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SOUNDPROOFING INSULATION

ACOUSTIC INSULATION

Acoustic wall insulation, so called sound insulation, helps reduce sound transfer through both internal and external walls in residential and commercial properties, in order to enrich modern living. Acoustic product straightforwardly absorbs sound waves and reduces vibration due to its density. Because of that, it promotes comfort and privacy, protecting people from ‘outside-to-inside’ noise such as traffic, and ‘inside-to-inside’ noise from neighbouring dwellings. The design of acoustic insulation allows sound waves to be absorbed and prevents noise reverberation off other surfaces. Sound insulation is especially designed to reduce the number of decibels (dB). The first step in the soundproofing installation process will be to add mass to the walls. Second would be minimising the circulation of sound vibration. The most effective soundproofing solutions don't just add more of the same mass, they add mass which is comprised of different materials. Acoustic insulation is often thick, very dense material placed between the wall, plasterboard, partition, ceiling or floor. There are many ways to reduce acoustic levels by using the appropriate materials such as:

Foam panels ǀ Corrugated panels ǀ Sound shield rolls ǀ Acoustic slabs ǀ Acoustic floor insulation ǀ Acoustic wall insulation

The installation of those materials should result in the reduction of decibels (dB) or absorption of sound. The best choice will depend on the desirable noise minimisation, a level which is normally indicated in the form of a dB rating. It’s also worth keeping in mind that soundproofing materials will only be as strong as their weakest point.

TYPES OF NOISE

Airborne and Impact are the main types of noise. 

Airborne noise is quite simply noise transmitted through the air. It might be generated by everything from a television, home appliances, music to a barking dog. The production of airborne and structural sounds is often connected, with one causing the other. 

Impact noise is vibration such as footsteps, scraping of furniture or doors banging. To prevent sound vibrations traveling through buildings, the vibration needs to be dampened to stop it from travelling through. The most effective way to stop sound vibration energy from traveling through is to decouple the structure and then add mass. Other options include the installation of floating floors and acoustic ceiling systems.

WHAT IS SOUNDPROOFING?

Soundproofing is a method for the reduction of sound pressure in relation to a particular sound source and receptor. It may also be referred to as decibel reduction. Soundproofing materials enable the minimisation of sound in the following ways:

  • Blocking airborne noise through the addition of mass to a structure 
  • Separating the impact noise between structures
  • Absorbing sound 

UK NOISE LAWS AND REGULATIONS

The soundproofing requirements for new homes and conversions are set out in part E (Resistance to Sound) of the UK Building Regulations. This covers the division of walls and floors. It will be necessary to install a range of acoustic products for compliance with part E of the regulations. The regulations specifically state that internal airborne sound resistance inside any dwelling must be a minimum of 40dB. Impact sounds must also be limited to 62dB for set floors and stairs in new builds as well as 64dB in conversion projects. The regulations specify the need for there to be some type of acoustic insulation between the flooring joists. The fitting of such insulation will result in the increase of mass and the minimisation of airborne sound. The ceiling should also be boarded with two layers of acoustic plasterboard. Acoustic underlay mats will be sufficient for the soundproofing of floors complete with sub-flooring. An acoustic underlay may be added to ensure compliance with the soundproofing standards. Blocks with a density of at least 7 kilonewtons should be used for the effective minimisation of flanking noise and to ensure compliance with UK Building Regulations.

HOW TO SOUNDPROOF STUD WALL?

The first key step when soundproofing a stud wall will be to carry out a check for any gaps or weak points. These can be filled with acoustic sealant for improved security. The process may then continue with the improvement of walling mass and the addition of acoustic insulation between the timber battens. It is advisable to use a combination of materials for the limitation of noise at different frequencies. Alternative methods for soundproofing walls include the installation of thin sound panels and complete acoustic wall systems. Soundproofing panels allow for the effective minimisation of sound without the need to sacrifice any interior space. However, a combination of materials should be used in instances requiring a high degree of soundproofing.

NOISY NEIGHBOURS

Noise disturbance is by far the most common anti-social behavior reported to the police, local authorities and housing associations. If your life is made a misery by rowdy neighbours who regularly throw noisy parties or play loud music throughout the day and night there are now a range of measures you can use to silence their inconsiderate and selfish behavior once and for all. Neighbours who make too much noise can be fined up to £5,000 or have their music systems confiscated. For most disturbances, though, such as barking dogs, loud music or DIY activities, the first step is to talk to the person responsible for the noise and point out the problem. People can be blissfully unaware they are disturbing you especially if you have poor sound insulation.

TYPES OF ACOUSTIC INSULATION

ACOUSTIC ROLL

An acoustic roll is excellent for use within plasterboard linings, floors and roofs. It effectively reduces reverberation. It’s also the best choice if you’re covering a very uneven wall or you have to work around roof beams in a loft space. 

ACOUSTIC SLAB

Where you have a flat wall, easy access roof space or flooring to soundproof, then acoustic slabs are popular due to the fact they can be installed through simple friction fitting. Rockwool Acoustic insulation RWA45 is a particular favourite with customers – providing thermal insulation and fireproofing on top of its acoustic dampening credentials.

ACOUSTIC PLASTERBOARD

Plasterboards are a great option if you’re low on space. They are thin but effective, can be used directly on walls and ceilings or be installed between stud frames and can be directly plastered over.

SOUND PROOFING UNDERLAY

Sound proofing underlay is a great form of acoustic insulation that can benefit upper stores of a home and could even be installed beneath the floor finish on a staircase to minimise the noise of someone going up or down the stairs. Acoustic underlay will help you to enjoy a quieter life by reducing noise transfer between rooms and floors. A layer of acoustic underlay will minimise echoes, impact noise and airborne noise from traveling between floors.

 

Related articles:

Rockwool acoustic insulation slabs overview

Cement bonded particle board

Mineral wool insulation – what is it made of? The ugly truth?

Fire resistant board thicknesses

Fire slab thicknesses

Spray foam insulation – is it really that good?

Video credit:https://www.youtube.com/watch?v=u0BYRb6MHBM&t=18s

Brand: Isomass Model: 10x25mm Self Adhesive Isolation Strip (10m)
10mm x 25mm Acoustic Isolation Strip is specially designed for joists and studs, a cross linked Isopoli foam with a self adhesive layer backing allows easier installation of the strip to be held in position. Isolation Strip is used for upgrades when looking to increase impact sound insulation fro..
  • 10x25mm Isocheck Acoustic Isolation Strip Self Adhesive 10m Roll
  • Made from a cross linked Isopoli foam and a self adhesive layer backing
  • Increase impact sound insulation and reduce structure-borne noise
  • Self Adhesive Isolation Strip for easy application to the studs or joists
  • Noise reduction system used for partition/separating walls and floors
£ 60.00
Ex Tax:£ 50.00
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 12.5mm Blue Plasterboard
12.5mm Knauf Sound Panel Acoustic Plasterboard Sound Shield is an enhanced special gypsum tuned core acoustic plasterboard that greatly reduces any noise impact in adjacent rooms, flats, acoustic partition walls or properties. Knauf Sound Shield Tapered Edge Plasterboard with a Blue Paper Face ha..
  • Acoustic Performance
  • Tuned Core Plasterboard
  • High-Mass Plasterboard
  • Plasterboard with a Blue Paper Face
  • Heavier than the standard plasterboards
£ 23.57
Ex Tax:£ 19.64
Estimated delivery: 2-3 working days
Brand: Isomass Model: 14mm Isocheck 14C
14mm Isocheck 14C Floorboard is an acoustic overlay floor system specially designed for concrete floors to reduce impact sound transmission, suitable for new build projects, refurbishments and conversions. Acoustic Overlay Isocheck 14C system does not need the additional protection of a moisture ..
  • 14mm Isocheck 14C Acoustic Overlay Platform System (Floorboard)
  • Acoustic overlay floor system specially designed for concrete floors
  • 14C is suitable for new build projects, refurbishments and conversions
  • Meet the sound transmission standards of Approved Document E 2003
  • May also be installed in conjunction with underfloor heating systems
£ 30.04
Ex Tax:£ 25.03
Estimated delivery: 5-7 working days
Brand: Isomass Model: 15mm Isocheck 15T
15mm Isocheck 15T is an acoustic overlay board designed for traditional joisted timber floors used over existing floorboards to reduce impact sound transmission for new build, refurbishments or conversions. Acoustic Overlay Platform System for Timber Floors Isocheck 15T 1200mm x 600mm x 15mm cons..
  • 15mm Isocheck 15T Acoustic Overlay Board (sound reduction system)
  • Designed for traditional joisted timber floors used over existing floorboards
  • Reduce impact sound transmission for new build, refurbishments or conversions
  • Acoustic Overlay Platform System for Timber Floors Isocheck 15T 15mm
  • Meet the sound transmission regulations of Approved Document E 2003
£ 28.13
Ex Tax:£ 23.44
Estimated delivery: 5-7 working days
Brand: Isomass Model: Isocheck Barrier Mat 5 (5kg)
2-3mm Isocheck Barrier Mat 5 for Metal Roofs is a specially designed weight-enhanced Barrier Mat system used for airborne, low-frequency damping properties in metal roof applications. Isocheck Barrier Mat 5kg (1.2m x 2.0m) is made of high-density barium sulphate loaded thermoplastic polymer, plas..
  • 2-3mm Isocheck Barrier Mat 5 for Metal Roofs - 5kg/m2 (2.4m2 rolls)
  • Used for airborne, low-frequency damping properties in metal roof applications
  • Isocheck Barrier Mat 5kg (1.2m x 2.0m) bitumen Free, Ecologically Neutral
  • Made of high-density barium sulphate loaded thermoplastic polymer - plasticized
  • Airborne sound reduction with minimal increase in height and depth of floors and walls
£ 41.88
Ex Tax:£ 34.90
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 20mm Lamella Roll 45kg/m3
20mm Lamella Mat (45kg/m3) is manufactured from non-combustible mineral wool faced with aluminium foil used for heating pipe, ventilation pipe, duct work, air ducts and water or oil storage vessels. HVAC Lamella Mat is manufactured with a density of 45kg/m3 with excellent fire performance, classi..
  • 20mm Foil Faced Mineral Wool Roll (Density 45kg/m3) Lamella Mat A1
  • A1 class non-combustible mineral wool roll faced with aluminium foil
  • Used for heating and ventilation pipes, ducts and water/oil storage vessels
  • Acoustic, thermal and fire insulation (anti condensation and anti moisture)
  • Help to prevent condensation from forming on the pipes and ducts
£ 359.88
Ex Tax:£ 299.90
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 20mm Lamella Roll 60kg/m3
20mm Lamella Mat (60kg/m3) is manufactured from non-combustible mineral wool faced with foil used for heating pipe, ventilation pipe, duct work, air ducts and water or oil storage vessels. 60kg Density Foil Backed Lamella Mat is a high performance insulation which provides acoustic, thermal and f..
  • 20mm Foil Faced Mineral Wool Roll (Density 60kg/m3) Lamella Mat A1
  • A1 class non-combustible mineral wool roll faced with aluminium foil
  • Used for heating and ventilation pipes, ducts and water/oil storage vessels
  • Acoustic, thermal and fire insulation (anti condensation and anti moisture)
  • Help to prevent condensation from forming on the pipes and ducts
£ 381.00
Ex Tax:£ 317.50
Estimated delivery: 5-7 working days
Brand: Isomass Model: Isocheck Isowave 23
22.5mm Isowave 23 Acoustic Wall, Floor and Ceiling Plasterboard is used for soundproofing and to construct or upgrade separating and external walls for conversions and refurbishment projects. The Isocheck Isowave 23 system (1197mm x 597mm x 22.5mm) is designed for the treatment of excessive flank..
  • 22.5mm Isowave 23 Acoustic Walls, Floors and Ceilings Plasterboard
  • Used for soundproofing and to construct or upgrade and separating
  • Isowave 23 is suitable for conversions and refurbishment projects
  • Isocheck Isowave 23 Acoustic Board (1197mm x 597mm x 22.5mm)
  • Designed for the treatment of excessive flanking sound that bypasses a separating floor
£ 29.88
Ex Tax:£ 24.90
Estimated delivery: 3-5 working days
Brand: Isomass Model: 23mm Acoustic Cavity Barrier
23mm Acoustic Cavity Barrier is a single sided airborne and flanking improvement system used to maintain the acoustic separation potential of a partition wall by treating the voids beneath and above the partition. Acoustic Cavity Barrier is a high density acoustic foam and fibre reinforced gypsum..
  • 23mm x 597mm x 1197mm Isocheck Acoustic Cavity Barrier Single Sided
  • Airborne improvement system used to maintain the acoustic separation
  • High density acoustic foam and fibre-reinforced gypsum board system
  • 1300kg/m3, suitable for new build, refurbishment and conversion projects
  • Class O to Building Regulations Paragraph A13 - Fire performance Class 1
£ 47.40
Ex Tax:£ 39.50
Estimated delivery: 3-5 working days
Brand: Isomass Model: 23mm Isocheck PRIMO HL
23mm Isocheck PRIMO HL High Load Acoustic Overlay Board, an ideal solution for the high loads and conditions associated with bathroom and kitchens for traditional timber joisted and steel joisted floors. Isocheck PRIMO HL for bathroom and kitchen applications system enables all bathroom and kitch..
  • 23mm Isocheck PRIMO HL High Load Acoustic Overlay Board
  • Ideal solution for the high loads in bathrooms and kitchens
  • Used for traditional timber joisted and steel joisted floors
  • Acoustic Overlay Board 2400mm x 600mm x 23mm PRIMO HL
  • 5mm Isopoli foam and 18mm P5 V313 Moisture Resistant Chipboard
£ 49.32
Ex Tax:£ 41.10
Estimated delivery: 5-7 working days
Brand: URSA® Model: 25mm APR
25mm URSA Acoustic Partition Insulation Roll APR is a lightweight non-combustible glass mineral wool insulation, offering high level of sound absorption and noise reduction in timber or metal framed internal partition walls, timber or metal framed separating walls and timber separating floors. UR..
  • Non-combustible
  • Reaction to Fire Euroclass A1
  • Density in excess of 22kg/m³
  • Sound Absorption and Noise Reduction
  • Highly-durable, Odourless, Rot proof, Non-hygroscopic
£ 75.71
Ex Tax:£ 63.09
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS45 Black Foil Faced x2 Sides
25mm Black Foil Faced Two Sides Knauf RS45 Slab is a semi rigid rock mineral wool black foil backed on both sides insulation slab with an excellent class A1 fire performance. Knauf RS45 Black foil backed on both sides slab provides outstanding fire, thermal and acoustic performance for both new b..
  • 25mm Black Foil Faced x2 Sides Knauf RS45 Insulation Slab A1 Class
  • Class ‘O’ to the Building Regulations and Class A1 fire performance
  • Density of 45kg/m3 with an excellent thermal and acoustic properties
  • Provides from 30 up to 240 minutes of fire protection (x2 Foil Faced RS45)
  • Double Sides Black Foil Faced Slab accumulates heat on one side of the slab
£ 624.00
Ex Tax:£ 520.00
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 25mm RS60 Black Foil Faced x2 Sides
25mm Knauf RS60 Black Foil Backed Two Sides Slab is an insulation solution specially designed for concrete soffits, an A1 class non-combustible rock mineral wool slab. Black foil backed and faced 60kg density insulation slab is less visible than the silver foil which is handy specially during the..
  • 25mm Black Foil Faced x2 Sides Knauf RS60 Insulation Slab A1 Class
  • Class ‘O’ to the Building Regulations and Class A1 fire performance
  • Density of 60kg/m3 with an excellent thermal and acoustic properties
  • Provides from 30 up to 240 minutes of fire protection (x2 Foil Faced RS60)
  • Double Sides Black Foil Faced Slab accumulates heat on one side of the slab
£ 399.00
Ex Tax:£ 332.50
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 25mm RS45 Black Foil Faced x1
25mm Black Foil Faced Knauf Rocksilk RS45 Insulation Slab is a non-combustible rock mineral wool black foil backed insulation slab with an excellent class A1 fire performance. Knauf RS45 1200mm x 600mm x 25mm black foil backed slab provides outstanding fire, thermal and acoustic performance for b..
  • 25mm Black Foil Faced Knauf Rocksilk RS45 Insulation Slab A1 Class
  • Class ‘O’ to the Building Regulations and Class A1 fire performance
  • Density of 45kg/m3 with an excellent thermal and acoustic properties
  • Provides from 30 up to 240 minutes of fire protection (Foil Faced RS45)
  • Black Foil Faced Insulation Slab accumulates heat on one side of the board
£ 527.88
Ex Tax:£ 439.90
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 25mm RS60 Black Foil Faced x1
25mm Aluminium Black Foil Backed Knauf RS60 60kg Slab is a rigid class A1 non-combustible rock mineral wool insulation slab faced with a reinforced black aluminium foil. The black aluminium foil faced insulation slab accumulates heat on one side of the board, unlike the aluminium silver foil that..
  • 25mm Black Foil Faced Knauf Rocksilk RS60 Insulation Slab A1 Class
  • Class ‘O’ to the Building Regulations and Class A1 fire performance
  • Density of 60kg/m3 with an excellent thermal and acoustic properties
  • Provides from 30 up to 240 minutes of fire protection (Foil Faced RS60)
  • Black Foil Faced Insulation Slab accumulates heat on one side of the board
£ 389.88
Ex Tax:£ 324.90
Estimated delivery: 5-7 working days
Brand: Knauf® Model: RS60 Black Tissue x2 (25mm)
Knauf RS60 Black Tissue Faced 2 Sides Insulation Slab is a 25mm thick fire and acoustic rock mineral wool insulation slab, used for providing fire resistance and thermal insulation for roofs, concrete car park soffits and similar applications. Rocksilk RS60 Slab (25mm x 600mm x 1200mm) faced with..
  • 30mm Knauf RS60 Black Tissue Faced 2 Sides A1 Insulation Slab
  • Density 60kg/m3 Thermal conductivity (lambda) of 0.034W/mK
  • Provides from 30 minutes up to 240 minutes fire protection
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Used for structural elements such as concrete car park soffits
£ 417.96
Ex Tax:£ 348.30
Estimated delivery: 3-5 working days
Brand: Knauf® Model: Black Tissue x2 - 25mm RS45
Black Tissue Faced 2 Sides Knauf Rocksilk RS45 Insulation Slab is a 25mm thick rock mineral wool based, class A1 non-combustible insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. The black tissue facings on two sides helps to avoid th..
  • 25mm Black Tissue Faced 2 Sides Knauf RS45 Insulation Slab
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 45kg/m3 Thermal conductivity (lambda) of 0.035W/mK
  • Used for structural elements such as concrete car park soffits
£ 438.71
Ex Tax:£ 365.59
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS45 Black Tissue x1
25mm Black Tissue Faced Knauf RS45 Insulation Slab is a rock mineral wool based, class A1 non-combustible insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. Rocksilk RS45 is a high-efficiency insulation slab with a certified lambda val..
  • 25mm Black Tissue Faced Knauf Rocksilk RS45 Insulation Slab A1
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 45kg/m3 Thermal conductivity (lambda) of 0.035W/mK
  • Used for structural elements such as concrete car park soffits
£ 365.44
Ex Tax:£ 304.53
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: Double Sided Foil RW5 - 25mm
25mm Double Sided Aluminum Foil Slab Rockwool RW5 (100kg) is a foil faced on both sides stone wool resin bonded slab developed to prevent the spread of flames and inhibit heat and smoke through concealed spaces in buildings. Rockwool RW5 Foil Faced Two Sides Fire Barrier Slab 25mm x 600mm x 1200m..
  • 25mm Double Sided Foil Faced Fire Slab Rockwool RW5
  • 100kg density - Foil Faced on Both Sides Fire Barrier Slab
  • Developed to prevent the spread of flames and inhibit heat
  • Conform with the Building Regulations Approved Document B
  • Excellent fire performance classified as Euroclass A1 | Class 'O'
£ 246.07
Ex Tax:£ 205.06
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 25mm Two Foil Faced RS45
25mm Foil Faced on Both Sides Rocksilk RS45 Knauf Fire Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool two-sided foil-faced slab with a great fire performance (Class A1) suitable for use in multiple applications. Knauf RS45 1200mm x 600mm x 25mm double sided alum..
  • FOIL FACED BOTH SIDES Slab - FFx2
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 45kg/m3 - Excellent thermal and acoustic properties
  • Class 1 Surface Spread of Flame - Non-combustible - Odourless, Rot Proof, Non-Hygroscopic
  • Durability: do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 750.60
Ex Tax:£ 625.50
Estimated delivery: 5-7 working days
Brand: Rockwool® Model: Double Sided Foil RW3 - 25mm
25mm Foil Backed Double Sided Insulation Slab RW3 (11.52m²/pack) is an aluminium foil faced on both sides stone wool resin bonded slab developed to prevent the spread of flames and inhibit heat and smoke through concealed spaces in buildings. Rockwool RW3 Foil Faced Two Sides Fire Barrier Slab 25..
  • Double Sided Foil Facing Fire Slab Rockwool RW3 - 25mm
  • Aluminium Foil Faced on Both Sides Fire Barrier Slab
  • Developed to prevent the spread of flames and inhibit heat
  • Conform with the Building Regulations Approved Document B
  • Excellent fire performance classified as Euroclass A1 | Class 'O'
£ 506.36
Ex Tax:£ 421.97
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: Foil Faced 1 Side RW5 - 25mm
25mm Foil Faced 1 Side Fire Insulation Slab Rockwool RW5 is a high performance foil faced fire and acoustic stone wool core insulation slab used where fire resistant walls need to be continued above a ceiling into the roof void. Rockwool RW5 Foil Backed Slab is an A1 class, non-combustible alumin..
  • 25mm Foil Faced 1 Side Insulation Slab Rockwool RW5
  • 100kg density - Foil Faced on One Side Fire Barrier Slab
  • Developed to prevent the spread of flames and inhibit heat
  • Conform with the Building Regulations Approved Document B
  • Excellent fire performance classified as Euroclass A1 | Class 'O'
£ 258.20
Ex Tax:£ 215.17
Estimated delivery: 5-7 working days
Brand: Rockwool® Model: 25mm Foil Faced RW3
25mm Foil Faced Fire Slab Rockwool RW3 (11.52m² / pack) is a high performance foil faced fire and acoustic stone wool core insulation slab developed to prevent the spread of flames and inhibit heat and smoke through concealed spaces in buildings. Rockwool RW3 Foil Faced Slabs (60kg per m3) are si..
  • Rockwool RW3 Foil Faced Fire Slab 25mm (60kg/m3)
  • Aluminium foil faced fire and acoustic stone wool slab
  • Developed to prevent the spread of flames and inhibit heat
  • Conform with the Building Regulations Approved Document B
  • Great fire performance classified as Euroclass A1 | Class 'O'
£ 545.76
Ex Tax:£ 454.80
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm Foil Faced RS100
25mm Foil Faced Rocksilk RS100 Knauf Insulation Slab is a high-density (100kg/m3) non-combustible rock mineral wool foil backed rigid insulation slab with a great fire performance classified as Euroclass A1, suitable for use in multiple applications. Knauf RS100 1200mm x 600mm aluminium foil slab..
  • FOIL FACED Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 100kg/m3 Excellent thermal and acoustic properties
  • Class 1 Surface Spread of Flame - Non-combustible
  • Fire, thermal and acoustic performance.
£ 404.63
Ex Tax:£ 337.19
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 25mm Foil Faced RS45
25mm Foil Faced Rocksilk RS45 Knauf Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool foil backed building slab with a great fire performance classified as Euroclass A1, suitable for use in multiple applications. Knauf RS45 1200mm x 600mm foil backed slab provides ..
  • FOIL FACED Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 45kg/m3 - Excellent thermal and acoustic properties
  • Class 1 Surface Spread of Flame - Non-combustible
  • Durability: do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 498.44
Ex Tax:£ 415.37
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 25mm Foil Faced RS60
25mm Foil Faced Rocksilk RS60 Knauf Insulation Slab is a medium density (60kg/m3) non-combustible rock mineral wool foil backed building slab with a great fire performance classified as Euroclass A1, suitable for use in multiple applications. Knauf RS60 1200mm x 600mm aluminium foil insulation sl..
  • FOIL FACED Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 60kg/m3 - Excellent thermal and acoustic properties
  • Class 1 Surface Spread of Flame - Non-combustible
  • Non-combustible foil faced insulation slab - Multiple applications
£ 315.19
Ex Tax:£ 262.66
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 25mm Two Foil Faced RS100
25mm Foil Faced on Both Sides Rocksilk RS100 Knauf Insulation Slab is a high-density (100kg/m3) non-combustible rock mineral wool foil-faced two-sides rigid insulation slab with a great fire performance (Class A1) suitable for use in multiple applications. Knauf RS100 1200mm x 600mm aluminium foi..
  • FOIL FACED BOTH SIDES Slab - FFx2
  • Class ‘0’ to the Building Regulations Euroclass A1
  • Density: 100kg/m3 Excellent thermal and acoustic properties
  • Class 1 Surface Spread of Flame Non-combustible
  • Provides excellent fire, thermal and acoustic performance.
£ 589.85
Ex Tax:£ 491.54
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 25mm Two Foil Faced RS60
25mm Foil Faced on Both Sides Rocksilk RS60 Knauf Fire Insulation Slab is a medium density (60kg/m3) non-combustible rock mineral wool foil-faced two-sides slab with a great fire performance (Class A1) suitable for use in multiple applications. Knauf RS60 1200mm x 600mm aluminium foil insulation ..
  • FOIL FACED BOTH SIDES Slab - FFx2
  • Class ‘0’ to the Building Regulations - Euroclass A1
  • Density: 60kg/m3 Excellent thermal and acoustic properties
  • Class 1 Surface Spread of Flame - Non-combustible
  • Durability: will not encourage the growth of fungi, mould or bacteria.
£ 512.32
Ex Tax:£ 426.93
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 25mm APR
25mm Knauf Earthwool APR Acoustic Insulation Roll is a flexible and durable non-combustible glass mineral wool sound insulation roll which offers high level of sound absorption and noise reduction in internal wall, partitions and floor applications. Knauf APR Sound Insulation Roll 25mm is manufac..
  • Non-combustible
  • Reaction to Fire Euroclass A1
  • Density in excess of 10kg/m³
  • Sound Absorption & Noise Reduction Properties
  • Highly durable, Odourless, Rot proof, Non-hygroscopic
£ 84.90
Ex Tax:£ 70.75
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS45 White Tissue x2
White Tissue Faced 2 Sides Knauf RS45 Insulation Slab is a 25mm thick rock mineral wool based, class A1 non-combustible insulation slab, used for structural elements such as roofs and concrete car park soffits. 25mm Rocksilk RS45 is a standard density (45kg/m3) insulation slab with a certified th..
  • 25mm White Tissue Faced 2 Sides Knauf RS45 Insulation Slab
  • From 30 up to 240 minutes fire protection (1200x600x25mm slab)
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Density 45kg/m3 Thermal conductivity (lambda) of 0.035W/mK
  • Used for structural elements such as concrete car park soffits
£ 372.00
Ex Tax:£ 310.00
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS60 Black Tissue x1
25mm Knauf RS60 Black Tissue Faced Insulation Slab is an acoustic rock mineral wool based, class A1 non-combustible insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. Knauf Rocksilk RS60 is a medium density (60kg/m3) insulation slab wi..
  • Black Tissue Faced Knauf Rocksilk RS60 Insulation Slab A1 (25mm)
  • Density 60kg/m3 Thermal conductivity (lambda) of 0.034W/mK
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Used for structural elements such as concrete car park soffits
£ 363.55
Ex Tax:£ 302.96
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS60
25mm Rocksilk RS60 (Rock Mineral Wool Slab) Knauf Insulation Building Slab is a medium density (60kg/m3) non-combustible rock mineral wool unfaced slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combust..
  • Class 1 Surface Spread of Flame - Non-combustible
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 60kg/m3 - Excellent thermal and acoustic properties
  • Unfaced Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Durability: will not encourage the growth of fungi, mould or bacteria.
£ 72.64
Ex Tax:£ 60.53
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 25mm Rocksilk RS100
25mm Rocksilk RS100 Knauf (Rock Mineral Wool) Insulation Building Slab is a high-density (100kg/m3) non-combustible rock mineral wool unfaced rigid slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combus..
  • Class 1 Surface Spread of Flame - Non-combustible
  • Class ‘0’ to the Building Regulations - Euroclass A1
  • Density: 100kg/m3 Excellent thermal and acoustic properties
  • Unfaced Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Rigid Non-combustible Unfaced Fire Rated A1 Insulation Slab
£ 87.38
Ex Tax:£ 72.82
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 25mm Rocksilk RS45
25mm Rocksilk RS45 Knauf Rock Mineral Wool Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool building slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combustible material..
  • Class 1 Surface Spread of Flame - Non-combustible
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 45kg/m3 - Excellent thermal and acoustic properties
  • Unfaced Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 60.49
Ex Tax:£ 50.41
Estimated delivery: 5-7 working days
Brand: Rockwool® Model: 25mm White Tissue x2
25mm White Tissue Faced 2 Sides Rockwool Rockwool RW3 is a highly-durable class A1 fire resistant resin bonded wool insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. An unique white tissue facings on both sides helps to avoid the slab..
  • 25mm Rockwool RW3 White Tissue Faced 2 Sides Insulation Slab
  • Strong A1 class, non-combustible fire resistant resin bonded slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 60kg/m3 Thermal conductivity (lambda) of 0.034 W/mK
  • For structural elements such as roofs, concrete car park soffits
£ 310.80
Ex Tax:£ 259.00
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm White Tissue x1
25mm White Tissue Faced 1 Side Rockwool RW3 is a strong A1 class, non-combustible fire resistant resin bonded wool insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. This individual white tissue facing helps to avoid the slab edges fro..
  • 25mm Rockwool RW3 White Tissue Faced 1 Side Insulation Slab
  • Strong A1 class, non-combustible fire resistant resin bonded slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 60kg/m3 Thermal conductivity (lambda) of 0.034 W/mK
  • For structural elements such as roofs, concrete car park soffits
£ 265.20
Ex Tax:£ 221.00
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm RW5 Black Tissue x2
25mm Black Tissue Faced Both Sides RW5 is a highly durable A1 class, non-combustible fire resistant resin bonded stone wool insulation slab, used for structural elements such as concrete car park soffits and similar applications. Black Tissue Faced Both Sides Rockwool RW5 (Formerly ProRox® SL 960..
  • 25mm Rockwool RW5 Black Tissue Faced 2 Sides A1 Soffit Slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Used for structural elements such as concrete car park soffits
  • A1 class, non-combustible fire resistant stone wool insulation slab
  • RW5 Formerly ProRox® SL9 60 Thermal conductivity of 0.034W/mK
£ 269.88
Ex Tax:£ 224.90
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm RW5 Black Tissue x1
25mm Black Tissue Faced Rockwool RW5 is a highly durable A1 class, non-combustible fire resistant resin bonded stone wool insulation slab, used for structural elements such as concrete car park soffits and similar applications. Rockwool RW5 Insulation Slab 25mm x 600mm x 1200mm with black tissue ..
  • 25x600x1200mm Rockwool RW5 Black Tissue Faced Slab A1
  • Formerly ProRox® SL960 Thermal conductivity of 0.034W/mK
  • Used for structural elements such as concrete car park soffits
  • A1 class, non-combustible fire resistant stone wool insulation slab
  • Provides from 30 minutes up to 240 minutes fire protection
£ 216.00
Ex Tax:£ 180.00
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm White Tissue x2
25mm White Tissue Faced 2 Sides Rockwool RWA45 is a strong non-combustible fire resistant resin bonded wool insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. White Tissue Faced Two Sides RWA45 (Formerly ProRox® SL 920) is a standard d..
  • 25mm Rockwool RWA45 White Tissue Faced Two Sides Slab x2
  • Semi-rigid, A1 non-combustible fire resistant insulation slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 45kg/m3 Thermal conductivity (lambda) of 0.035W/mK
  • Used for structural elements such as concrete car park soffits
£ 276.24
Ex Tax:£ 230.20
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm White Tissue x1
25mm White Tissue Faced Rockwool RWA45 is a tough A1 class, non-combustible fire resistant resin bonded wool insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. Rockwool RWA45 Insulation Slab 25x600x1200mm faced with white tissue on 1 s..
  • 25mm Rockwool RWA45 White Tissue Faced One Side Slab x1
  • Semi-rigid, A1 non-combustible fire resistant insulation slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 45kg/m3 Thermal conductivity (lambda) of 0.035W/mK
  • Used for structural elements such as concrete car park soffits
£ 253.56
Ex Tax:£ 211.30
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS100 Black Tissue x1
25mm Knauf RS100 Insulation Slab Black Tissue Faced One Side is a rigid A1 class, non-combustible fire resistant insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. Knauf Rocksilk RS100 is a high density (100kg/m3) insulation slab with ..
  • 25mm Knauf RS100 Black Tissue Faced 1 Side Insulation Slab A1
  • High density 100kg/m3 Thermal conductivity (lambda) 0.034W/mK
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Used for structural elements such as concrete car park soffits
£ 388.67
Ex Tax:£ 323.89
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS100 White Tissue x1
White Tissue Faced 1 Side Knauf RS100 Insulation Board 25mm is a rigid fire, thermal and acoustic class A1 insulation slab, used for structural elements such as roofs, concrete soffits and similar applications. Rocksilk RS100 is a high density (100kg/m3) insulation slab with a certified thermal c..
  • 25mm Knauf RS100 White Tissue Faced 1 Side Insulation Slab - 100kg
  • From 30 up to 240 minutes fire protection (1200x600x25mm slab)
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Density 100kg/m3 Thermal conductivity (lambda) of 0.034W/mK
  • Used for structural elements such as concrete car park soffits
£ 342.00
Ex Tax:£ 285.00
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS45 White Tissue x1
25mm White Tissue Faced 1 Side Knauf RS45 Insulation Slab is a rock mineral wool based, class A1 non-combustible insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. The white tissue facing on one side helps to avoid the slab edges from ..
  • White Tissue Faced Knauf RS45 Insulation Slab 25x600x1200mm
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 45kg/m3 Thermal conductivity (lambda) of 0.035W/mK
  • Used for structural elements such as concrete car park soffits
£ 311.88
Ex Tax:£ 259.90
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm RW3 Black Tissue x2
25mm RW3 Double Sided Black Tissue Faced Soffit Slab is a thermal, fire and acoustic insulation slab particularly suited for providing fire resistance and thermal insulation through concrete car park soffits and similar applications. Black Tissue Faced Both Sides Rockwool RW3 (Formerly ProRox® SL..
  • Black Tissue Faced 2 Sides 25mm Insulation Slab Rockwool RW3
  • Soffit Slab for providing fire resistance and thermal insulation
  • Used for structural elements such as concrete car park soffits
  • A1 class, non-combustible fire resistant stone wool insulation slab
  • Provides from 30 minutes up to 240 minutes fire protection
£ 303.80
Ex Tax:£ 253.17
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm RW3 Black Tissue x1
25mm Rockwool RW3 Black Tissue Faced Soffit Slab is a strong rigid, 60kg density non-combustible fire resistant resin bonded stone wool insulation slab, used for structural elements such as concrete car park soffits. Black Tissue Faced Rockwool RW3 (Formerly ProRox® SL 930) is a medium-density 60..
  • 25mm Rockwool RW3 Black Tissue Faced Insulation Slab A1
  • A1, non-combustible fire resistant resin bonded stone wool
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 60kg/m3 Thermal conductivity (lambda) of 0.034W/mK
  • Used for structural elements such as concrete car park soffits
£ 258.54
Ex Tax:£ 215.45
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm RW3
25mm Rockwool RW3 Acoustic Insulation Slab (Prorox SL930) is a robust, medium-density (60kg/m3) non-combustible resin bonded semi-rigid fire resistant insulation slab designed for use in floors, roofs at rafter level, partitions, ceilings, timber and steel frame walls. Using RW3 Insulation in cei..
  • RW3 is rated Euroclass A1 non-combustible
  • Excellent thermal, acoustic and fire performance
  • RW3 insulation slabs achieve Lambda 0.034W/mK
  • RW3 is a robust insulation solution for a range of general building applications
  • Durable insulation solution which will maintain high performance over the lifetime of the building
£ 75.46
Ex Tax:£ 62.88
Estimated delivery: 5-7 working days
Brand: Rockwool® Model: 25mm RW5
25mm Rockwool RW5 Slab Acoustic, Fire and Thermal Insulation (Prorox SL960) is a strong, high-density (100kg/m3) non-combustible resin bonded rigid fire resistant insulation slab designed for use in floors, roofs at rafter level, partitions, ceilings, timber and steel frame walls. Using Rockwool ..
  • RW5 is rated Euroclass A1 non-combustible
  • Excellent thermal, Acoustic (100kg density) and fire performance
  • Rockwool RW5 insulation slabs achieve Lambda 0.034W/mK
  • RW5 is a robust insulation solution for a range of general building applications
  • Durable insulation solution which will maintain high performance over the lifetime of the building
£ 56.69
Ex Tax:£ 47.24
Estimated delivery: 5-7 working days
Brand: Rockwool® Model: 25mm White Tissue x1
25mm White Tissue Faced 1 Side Rockwool RW5 is a rigid A1 class, non-combustible fire resistant resin bonded stone wool insulation slab, used for structural elements such as roofs, concrete car park soffits and similar applications. The white tissue facing on one side helps to avoid the slab edge..
  • 25mm White Tissue Faced 1 Side Rockwool RW5 Insulation Slab
  • High-density 100kg/m3 and an excellent sound absorbing qualities
  • Provides from 30 minutes up to 240 minutes fire protection
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • For structural elements such as roofs, concrete car park soffits
£ 246.00
Ex Tax:£ 205.00
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm RWA45
25mm Rockwool RWA45 Acoustic Insulation Slab (Prorox SL920) is a robust, standard density (45kg/m3) non-combustible resin bonded semi-rigid fire resistant insulation slab designed for use in floors, roofs at rafter level, partitions, ceilings, steel and timber frame walls. Using RWA45 Acoustic In..
  • RWA45 is rated Euroclass A1 non-combustible
  • Excellent thermal, acoustic and fire performance
  • RWA45 insulation slabs achieve Lambda 0.035W/mK
  • RWA45 is a robust insulation solution for a range of general building applications
  • Durable insulation solution which will maintain high performance over the lifetime of the building
£ 60.56
Ex Tax:£ 50.47
Estimated delivery: 5-7 working days
Brand: Rockwool® Model: 25mm Black Tissue x2
25mm Black Tissue Faced 2 Sides Insulation Slab Rockwool RWA45 is an A1 class, non-combustible fire resistant resin bonded stone wool insulation slab, used for structural elements such as concrete car park soffits. Rockwool RWA45 Insulation Slab 25x600x1200mm with black tissue on 2 sides can prov..
  • Black Tissue Faced 2 Sides 25mm Rockwool RWA45 Insulation Slab
  • Class A1, non-combustible fire resistant resin bonded stone wool slab
  • Density of 45kg/m3 and thermal conductivity (lambda) of 0.035W/mK
  • Black tissue on 2 sides can provide from 30min up to 240min fire protection
  • For structural elements such as concrete car park soffits and similar applications
£ 322.78
Ex Tax:£ 268.98
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS60 White Tissue 2 Sides
25mm Knauf RS60 White Tissue Faced 2 Sides Insulation Slab is a robust A1 non-combustible slab, used as a fire, thermal and acoustic insulation for structural elements such as roofs and concrete car park soffits. Rocksilk RS60 is a medium density (60kg/m3) insulation slab with a certified thermal..
  • 25mm Knauf RS60 White Tissue Faced 2 Sides Soffit Insulation Slab
  • RS60 can provide from 30 minutes up to 240 minutes fire protection
  • Class A1 Non-combustible Rock Mineral Wool Core Insulation Slab
  • Density 60kg/m3 Thermal conductivity (lambda value) of 0.034W/mK
  • Used for structural elements such as roofs and concrete car park soffits
£ 375.07
Ex Tax:£ 312.56
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm White Tissue x2
25mm RW5 White Tissue Faced Two Sides Slab is a 100kg/m3 density insulation slab faced with white tissue on both sides, used as a fire resistant, acoustic and thermal insulation for roofs, concrete car park soffits and similar applications. This special white tissue facings on both sides helps to..
  • Rockwool RW5 White Tissue Faced 2 Sides Insulation Slab 25mm
  • Robust A1 class, non-combustible fire resistant resin bonded slab
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 100kg/m3 Thermal conductivity (lambda) of 0.034 W/mK
  • For structural elements such as roofs, concrete car park soffits
£ 300.00
Ex Tax:£ 250.00
Estimated delivery: 3-5 working days
Brand: Isomass Model: 26mm Isocheck RENOVO
26mm Isocheck RENOVO Acoustic Overlay Floor System is used directly over existing floorboards to reduce sound transmission through traditional joisted timber floors in refurbishment and conversion projects. Isocheck RENOVO 2400mm x 600mm x 26mm acoustic overlay flooring platform system consists o..
  • 26mm Isocheck RENOVO Acoustic Overlay Timber Floor System
  • Used directly over existing floorboards to reduce sound transmission
  • For traditional joisted timber floors in refurbishment and conversions
  • RENOVO 2400x 600x26mm (18mm T&G P5 moisture resistant chipboard)
  • Complete sound reduction flooring system (Approved Document E 2003)
£ 55.04
Ex Tax:£ 45.87
Estimated delivery: 5-7 working days
Brand: Isomass Model: 3.5mm Isocheck Underwood
3.5mm Isocheck Underwood is used under laminate and wood flooring over floorboards or concrete floors, Underwood is also suitable for use in underfloor heating systems. Isocheck Underwood is a light weight, 3.5mm thick layer of recycled rubber crumb (mainly vehicle tyres) bound together in a uniq..
  • 3.5mm x 1m x 10m Isocheck Underwood Timber Flooring (10m2 roll)
  • Used under laminate and wood flooring over floorboards or concrete floors
  • Isocheck Underwood is also suitable for use in underfloor heating systems
  • 3.5mm thick layer of recycled rubber crumb - unique latex formulation
  • Integrated metalised scrim ensures good resistance to moisture transmission
£ 83.88
Ex Tax:£ 69.90
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 30mm Knauf RS140
The 30mm Knauf RS140 is a rock mineral wool insulation slab with an excellent class A1 fire rating to BS EN 13501-1 used in multiple thermal and acoustic applications where 140kg/m3 density is critical. RS140 Rocksilk is manufactured with a density of 140kg/m3, designed for use in a variety of ap..
  • 30mm x 600mm x 1200mm Knauf Rocksilk RS140 (140kg/m3)
  • Class A1 Non-combustible Rigid Rock Mineral Wool Insulation Slab
  • Fire, thermal and acoustic insulation slab used for building applications
  • Manufactured in 140kg density per m3 - Class ‘0’ to Building Regulations
  • Used in floors, roofs at rafter level, partitions, ceiling, timber & steel frame
£ 182.70
Ex Tax:£ 152.25
Estimated delivery: 7-10 working days
Brand: Rockwool® Model: 30mm Rockwool RW6 140kg
30mm Rockwool RW6 (140kg) is a rigid class A1 non-combustible resin bonded insulation slab with an excellent fire, thermal and acoustic properties used for a wide range of building applications. Rockwool RW6 Slab is manufactured in 140kg density per cubic meter (140kg/m3), specially designed for ..
  • 30mm x 600mm x 1200mm Rockwool RW6 (140kg density) Class A1
  • Non-combustible resin bonded Rigid Stone Wool Insulation Slab RW6
  • Fire, thermal and acoustic slab used for a wide range of building applications
  • Manufactured in 140kg density per m3 - Class ‘0’ to Building Regulations
  • Used in floors, roofs at rafter level, partitions, ceilings, timber and steel frame walls
£ 175.12
Ex Tax:£ 145.93
Estimated delivery: 7-14 working days
Brand: Rockwool® Model: 30mm RW6 Double Sided Foil Facings (FFx2)
30mm Foil Faced 2 Sides Rockwool RW6 (140kg) is a foil faced and backed class A1 insulation slab with an excellent fire, thermal and acoustic properties used for a wide range of building applications. Foil Faced Two Sides (FFx2) Rockwool RW6 30x600x1200mm fire performance integrity is 240 minutes..
  • 30mm x 600mm x 1200mm Foil Faced x2 Sides Rockwool RW6 (140kg/m3)
  • Class A1 Non-combustible Rigid Stone Wool Insulation Slab Rockwool RW6
  • Fire, thermal and acoustic slab used for a wide range of building applications
  • Manufactured in 140kg density per m3 - Class ‘0’ to Building Regulations
  • Used in soffits, floors, roofs at rafter level, partitions, ceilings, walls
£ 913.64
Ex Tax:£ 761.37
Estimated delivery: 7-14 working days
Brand: Rockwool® Model: 30mm RW6 (FFx1) Foil Faced 1 Side
30mm Foil Faced Rockwool RW6 (140kg) is a foil backed class A1 non-combustible insulation slab with an excellent fire, thermal and acoustic properties used for a wide range of building applications. Rockwool RW6 Foil Faced x1 Side Slab 30x600x1200mm fire performance integrity is 240 minutes, and ..
  • 30x600x1200mm Foil Faced x1 Side Rockwool RW6 (140kg density m3)
  • Class A1 Non-combustible Rigid Stone Wool Insulation Slab Rockwool RW6
  • Fire, thermal and acoustic slab used for a wide range of building applications
  • Manufactured in 140kg density per m3 - Class ‘0’ to Building Regulations
  • Used in soffits, floors, roofs at rafter level, partitions, ceilings, walls
£ 830.56
Ex Tax:£ 692.13
Estimated delivery: 7-14 working days
Brand: Terrawool® Model: 30mm TW50 Terrawool
30mm Terrawool TW50 Acoustic Insulation Slab is a standard density (50kg/m3) non-combustible thermal and acoustic stone wool insulation slab used to insulate the floors, internal partition walls and separating wall applications. Terrawool TW50 Insulation Slab 30mm is a high-performance recyclable..
  • Terrawool TW50 Sound Insulation Slab
  • Acoustic Slab Density: 50kg/m3
  • Thermal and Acoustic Stone Wool Insulation
  • Thermal Conductivity: 0.035W/mK
  • Fire performance: Euroclass A1 Non-combustible
£ 53.88
Ex Tax:£ 44.90
Estimated delivery: 5-7 working days
Brand: Isomass Model: 310ml Isocheck Sealant FR
310ml Isocheck Intumescent Acoustic Fire Rated is a mastic sealing and fire stopping compound used for penetration services and linear joints and gap seals mainly in acoustic flooring systems. Isocheck acoustic fire rated mastic sealant is used to reduce the unwanted airborne sound that is common..
  • 310ml Isocheck Intumescent Acoustic Fire Rated Mastic Sealant
  • Sealing and fire stopping compound used for penetration services
  • Used for linear joints and gap seals mainly in acoustic flooring systems
  • Used to reduce the unwanted airborne sound between ceilings, floors and walls
  • Acoustic and Intumescent Mastic Sealant is used as an acoustic and fire seal
£ 183.59
Ex Tax:£ 152.99
Estimated delivery: 3-5 working days
Brand: Isomass Model: 32mm Isocheck 32T
32mm Isocheck 32T is an acoustic direct to joists flooring system used to reduce sound transmission and improve acoustic and thermal performance where both the floorboards and the ceiling have been removed. Overlay Acoustic Floor System Isocheck 32T 2400mm x 600mm x 32mm consists of 6mm reconstit..
  • 32mm Isocheck 32T Direct to Joists Acoustic Floor Board System
  • Airborne reduction 53dB and Impact noise reduction 48dB
  • Building Control approval - Used to reduce impact sound transmission
  • Improve acoustic and thermal performance (new build, refurbishments)
  • Meet the sound transmission regulations of Approved Document E 2003
£ 63.46
Ex Tax:£ 52.88
Estimated delivery: 5-7 working days
Brand: Isomass Model: 35mm Acoustic Ceiling Hangers
35mm Isocheck Resilient Acoustic Hanger is an anti-vibration acoustic ceiling strap designed to allow decoupling of the ceiling and increasing the airspace beneath a timber or concrete separating floor. The acoustic hangers are zinc plated high gauge galvanized steel suitable for residential or c..
  • 35mm Isocheck Resilient Acoustic Ceiling Hangers (Straps)
  • Used to provide improved acoustic insulation for floors and joist ceilings
  • Anti-vibration acoustic ceiling strap for concrete and timber separating floors
  • Acoustic hangers are zinc plated high gauge 1.5mm thick galvanized steel
  • Suitable for residential or commercial applications in new build or refurbishment
£ 218.93
Ex Tax:£ 182.44
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 36mm Soffit Liner (RWA45)
36mm Soffit Liner Insulation Board (30mm RWA45 & 6mm Promat Masterboard) is an A1 class non-combustible soffit liner board that provides effective fire resistance, acoustic and thermal insulation for concrete soffits. Soffit Liner Boards are manufactured using high performing, non-combustible Roc..
  • 36mm Soffit Liner Insulation Board A1 Class Non-combustible
  • 30mm Rockwool RWA45 bonded to 6mm Masterboard Promat
  • Up to 180 min Fire Protection - Easy to decorate with paints, wallpapers or tiles
  • Increased impact resistance and durability in addition to improved fire safety
  • Effective fire resistance, acoustic and thermal insulation for concrete soffits
£ 118.45
Ex Tax:£ 98.71
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 36mm Soffit Liner (RW5 100kg)
36mm Soffit Liner is made up of 30mm Rockwool RW5 bonded to 6mm Promat Masterboard to provide effective fire resistance, acoustic and thermal insulation for concrete soffits. Soffit Liner Boards are manufactured using non-combustible Rockwool RW5 insulation slab faced with 6mm Promat Masterboard ..
  • 36mm Soffit Liner Insulation Board A1 Class Non-combustible
  • 30mm Rockwool RW5 bonded to 6mm Masterboard Promat
  • Up to 180 min Fire Protection - Easy to decorate with paints, wallpapers or tiles
  • Increased impact resistance and durability in addition to improved fire safety
  • Effective fire resistance, acoustic and thermal insulation for concrete soffits
£ 130.45
Ex Tax:£ 108.71
Estimated delivery: 5-7 working days
Brand: Isomass Model: 3mm Isocheck Re-Mat 3
3mm Isocheck Re-Mat 3 is an acoustic resilient mat designed to reduce impact sound transmission through concrete floor decks and all types of floor finishes. Isocheck Re-Mat 3 (1m x 15m) consists of a 3mm layer of matting constructed from waste rubber and cork mixed with a polymer binder to for..
  • Isocheck Re-Mat 3 Acoustic Resilient Mat 3x1000x15000mm (15m2)
  • Designed to reduce impact sound transmission through concrete floor decks
  • Cork and waste rubber mixed with a polymer binder to form a resilient mat
  • Floor finishes: ceramic tiles, stone, marble, vinyl, carpet and solid or laminate wood
  • Treated floor can meet with the Robust Detail options A & B within E-FC-8
£ 179.88
Ex Tax:£ 149.90
Estimated delivery: 3-5 working days
Brand: Isomass Model: 3mm Isocheck Re-Mat 3T Tile Finish
3mm Isocheck Re-Mat 3T for Tile Finish is an impact acoustic resilient mat designed to reduce impact sound transmission through concrete floor decks and all types of floor finishes. Isocheck Re-Mat 3T (1000mm x 20000mm) consists of a 3mm layer of matting constructed from waste rubber and cork m..
  • Isocheck Re-Mat 3T Tile Finish - Acoustic Resilient Mat 3x1000x15000mm (15m2)
  • Designed to reduce impact sound transmission through concrete floor decks
  • Cork and waste rubber mixed with a polymer binder to form a resilient mat
  • Floor finishes: ceramic tiles, stone, marble, vinyl, carpet and solid or laminate wood
  • Treated floor can meet with the Robust Detail options A & B within E-FC-8
£ 215.88
Ex Tax:£ 179.90
Estimated delivery: 3-5 working days
Brand: Isomass Model: 3mm Isocheck Re-Mat Base 3
Isocheck Re-Mat Base 3 is a 3mm thick under screed acoustic underlay specially designed to reduce impact sound transmission through all types of structural concrete floors. Under Screed System Isocheck Re-Mat Base 3 is suitable for all types of concrete floors in new build, refurbishment and conv..
  • 3mm Isocheck Re-Mat Base 3 Acoustic Under Screed Underlay (20m2 roll)
  • Reduce impact sound transmission through all types of structural concrete floors
  • For all types of concrete floors in new build, refurbishment and conversion projects
  • Complies with the latest version of Approved Document E of the Building Regulations
  • Rubber layer to be placed within a masonry structural floor directly below the screed
£ 143.88
Ex Tax:£ 119.90
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 42mm Soffit Liner (RWA45)
42mm Soffit Liner Insulated Board (30mm RWA45 & 12mm Masterboard) is a high-quality A1 class soffit liner board used to provide effective fire resistance, acoustic and thermal insulation for concrete soffits. Soffit Liner Boards are manufactured using non-combustible Rockwool RWA45 insulation sla..
  • 42mm Soffit Liner Insulation Board A1 Class Non-combustible
  • 30mm Rockwool RWA45 bonded to 12mm Masterboard Promat
  • Up to 180 min Fire Protection - Easy to decorate with paints, wallpapers or tiles
  • Increased impact resistance and durability in addition to improved fire safety
  • Effective fire resistance, acoustic and thermal insulation for concrete soffits
£ 299.88
Ex Tax:£ 249.90
Estimated delivery: 3-5 working days
Brand: Isomass Model: 45mm Isocheck Acoustic Shallow Batten
45mm Isocheck Acoustic Shallow Batten is designed to reduce sound transmission through a concrete structural subfloor and can be used in conjunction with underfloor heating systems. 1800mm x 45mm x 45mm Isomass Isocheck Acoustic Shallow Batten System consists of a layer of 10mm ACF (Acoustic Chip..
  • 45mm x 45mm x 1800mm Isocheck Acoustic Shallow Batten System
  • Reduce sound transmission through a concrete structural subfloor
  • can be used in conjunction with underfloor heating (UFH) systems
  • Suitable for conversions, refurbishments or new build projects
  • Sound transmission and New Build Robust Detail descriptive FFT1
£ 13.99
Ex Tax:£ 11.66
Estimated delivery: 5-7 working days
Brand: Rockwool® Model: 50mm RW4 Double Sided Foil FFx2
50mm Foil Faced Two Sides Rockwool RW4 is used to prevent the spread of flames, heat, smoke and fire through concealed spaces in buildings, a rigid class A1 non-combustible resin bonded insulation slab. Rockwool RW4 Foil Faced 2 Sides Slab 50mm x 600mm x 1200mm fire performance integrity is 240 m..
  • Foil Faced x2 Sides Rockwool RW4 (80kg/m3) A1 Class 1200x600x50mm
  • Non-combustible resin bonded Rigid Stone Wool Insulation Slab RW4 (FFx2)
  • Fire, thermal and acoustic slab used for a wide range of building applications
  • Manufactured in 80kg density per m3 - Class ‘0’ to Building Regulations (FFx2)
  • Fire performance integrity is 240 minutes, and 60 minutes for the insulation core
£ 335.88
Ex Tax:£ 279.90
Estimated delivery: 7-14 working days
Brand: Rockwool® Model: Foil Faced 1 Side RW4 - 50mm
50mm Foil Faced Rockwool RW4 is used to prevent the spread of flames, heat, smoke and fire through concealed spaces in buildings, a rigid class A1 non-combustible resin bonded insulation slab. Rockwool RW4 Foil Faced Slab 50mm x 600mm x 1200mm fire performance integrity is 240 minutes, and 60 min..
  • Foil Faced x1 Side Rockwool RW4 (80kg/m3) A1 Class 1200x600x50mm
  • Non-combustible resin bonded Rigid Stone Wool Insulation Slab RW4
  • Fire, thermal and acoustic slab used for a wide range of building applications
  • Manufactured in 80kg density per m3 - Class ‘0’ to Building Regulations
  • Fire performance integrity is 240 minutes, and 60 minutes for the insulation core
£ 275.88
Ex Tax:£ 229.90
Estimated delivery: 7-14 working days
Brand: Knauf® Model: 50mm Flexible
50mm Knauf Rocksilk Flexible Insulation Slab is a functional thermal and acoustic multi-purpose rock mineral wool insulation slab which can be used to insulate a wide range of applications on site such as timber and metal stud partitions, timber frame walls and suspended timber floors. Knauf Flex..
  • Knauf - Rock Mineral Wool
  • Building Regulations: Class ‘O’ 
  • Non-Combustible - Euroclass A1
  • Thermal and Acoustic Insulation
  • Multi-Application - 60 minutes Fire Protection
£ 59.04
Ex Tax:£ 49.20
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 50mm Ablative Coated Batt
50mm Rockwool Ablative Coated Batt is a special pre-coated on both sides rock wool insulation batt with an outstanding fire performance that can be installed across a variety of services and substrates. Ablative Coated Batt 50mm x 600mm x 1200mm can be used in flexible walls, multi-service penet..
  • 50x600x1200mm Rockwool Ablative Coated Batt FIREPRO
  • Special Pre-coated on both sides rock wool insulation batt
  • Fire Resistant Batt offering up to 2 hours fire performance
  • Can be installed across a variety of services and substrates
  • Acoustic seal and excellent airtightness preventing the passage of smoke
£ 38.50
Ex Tax:£ 32.08
Estimated delivery: 2-3 working days
Brand: Rockwool® Model: 50mm Rockwool RW4 80kg
50mm Rockwool RW4 (80kg) is a robust, class A1 non-combustible resin bonded rigid insulation slab with an excellent fire, thermal and acoustic properties used for a wide range of building applications. Rockwool Stone Wool Insulation Slab if correctly installed exceeds the minimum requirements of ..
  • 50mm x 600mm x 1200mm Rockwool RW4 (80kg density) Class A1
  • Non-combustible resin bonded Rigid Stone Wool Insulation Slab RW4
  • Fire, thermal and acoustic slab used for a wide range of building applications
  • Manufactured in 80kg density per m3 - Class ‘0’ to Building Regulations
  • Used in floors, roofs at rafter level, partitions, ceilings, timber and steel frame walls
£ 71.88
Ex Tax:£ 59.90
Estimated delivery: 7-14 working days
Brand: Isomass Model: 5mm Acoustic Angled Flanking Band
5mm Acoustic Angled Flanking Band is an universal perimeter flanking strip used as a sound barrier to reduce impact vibration leaking via structural walls and assists in reducing airborne sound paths in constructions. Universal Acoustic Angled Flanking Band acts as sound barriers between the floa..
  • 5mm x 40mm x 2000mm Acoustic Angled Flanking Band (Perimeter Strip)
  • Used as a sound barrier to reduce impact vibration leaking via structural elements
  • Assists in reducing airborne sound paths in acoustic floor constructions
  • Applied on the edges of floor insulation boards prior to pushing the board
  • Angled flanking band should be used to achieve best performance of the system
£ 28.13
Ex Tax:£ 23.44
Estimated delivery: 2-3 working days
Brand: Isomass Model: 5mm Isocheck Impacta Pads
5mm Isocheck Impacta Pads are acoustic and soundproofing isolation pads used for creating isolation of flanking noise elements, for example, where kitchen units are connected to walls. This common connection encourages impact/structure-borne sound transmission to travel from the units up/down t..
  • 5mm Isocheck Impacta Pads Acoustic and Soundproofing Isolation
  • Used for creating isolation of flanking noise elements
  • For example, where kitchen units are connected to walls
  • Under bath feet, toilet, shower and all other bathroom and kitchen fittings
  • Complete sound reduction flooring system (Approved Document E 2003)
£ 98.80
Ex Tax:£ 82.33
Estimated delivery: 3-5 working days
Brand: Isomass Model: 5mm Screedcheck XL5
Screedcheck XL5, a 5mm closed cell cross linked acoustic foam layer used directly below the screed, an impact improvement system designed for concrete floors suitable for new build and conversions. Isocheck Screedcheck XL5 System from Isomass features a 5mm closed cell cross linked foam layer tha..
  • 5mm Isocheck Screedcheck XL5 Impact Noise Improvement 75m2 Roll
  • Screedcheck XL5, a 5mm closed cell cross linked acoustic foam layer
  • Used directly below the screed, an impact noise improvement system
  • Designed for concrete floors suitable for both new build and conversions
  • Impact improvement performance of 50dB (Approved Document E 2003)
£ 353.20
Ex Tax:£ 294.33
Estimated delivery: 3-5 working days
Brand: Isomass Model: 5x25mm Self Adhesive Isolation Strip
5mm x 25mm Isocheck Acoustic Isolation Strip for Joists and Studs is made from a cross linked Isopoli foam and a self adhesive layer backing, which allows the strip to be held in position as the work progresses. Isolation Strip is used for upgrades when looking to increase impact sound insulation..
  • 5mm x 25mm Isocheck Acoustic Isolation Strip for Joists and Studs
  • Made from a cross linked Isopoli foam and a self adhesive layer backing
  • Increase impact sound insulation and reduce structure-borne noise
  • Self Adhesive Isolation Strip for easy application to the studs or joists
  • Noise reduction system used for partition/separating walls and floors
£ 58.80
Ex Tax:£ 49.00
Estimated delivery: 3-5 working days
Brand: Isomass Model: 6.5mm Impact Mat 100
6.5mm Isocheck Impact Mat 100 is an airborne and impact improvement system, a 6.5mm thick layer of Isolate R recycled rubber used over floorboards for conversion and refurbishment projects. The Isocheck Impact Mat 100 (1200mm x 12.5m roll) system is specially designed to reduce sound transmission..
  • 6.5mm thick Isocheck Impact Mat 100 (1200mm x 12.5m roll) system
  • Designed to reduce sound transmission through timber floors and staircases
  • Airborne and impact improvement system - Isolate R recycled rubber
  • Used over floorboards for conversion and refurbishment projects
  • Excellent impact improvement and dynamic stiffness (structural memory)
£ 197.88
Ex Tax:£ 164.90
Estimated delivery: 3-5 working days
Brand: Superglass® Model: 60mm APR
60mm Superglass Multi Acoustic Partition Roll APR Insulation is a flexible unfaced fibreglass mineral wool sound insulation roll used in internal partition walls, framed separating walls and timber separating floors. Superglass APR Insulation Rolls are non-combustible and have a fire classificati..
  • Non-combustible
  • Reaction to Fire Euroclass A1
  • Density in excess of 10kg/m³
  • Sound Absorption & Noise Reduction Properties
  • Perforated 2 x 600mm / 3 x 400mm - studs / joists
£ 55.51
Ex Tax:£ 46.26
Estimated delivery: 3-5 working days
Brand: Isomass Model: 6mm ResiScreed Impact Mat
6mm Isocheck ResiScreed Under Screed is an impact mat made from bonded rubber fibres (80% recycled tyres) used to reduce impact sound transmission through all types of structural concrete floors. Under Screed Impact Mat can be used on concrete beam and block, hollow core, in-situ and all other ty..
  • Isocheck ResiScreed 6 (1.00m wide x 15m long x 6mm thick rolls)
  • 6mm Isocheck ResiScreed Under Screed Impact Mat 15m2 Rolls
  • Impact mat made from bonded rubber fibres (80% recycled tyres)
  • Reduce impact sound transmission through all types of structural floors
  • Used on concrete beam and block, hollow core, in-situ and all other types
£ 141.19
Ex Tax:£ 117.66
Estimated delivery: 3-5 working days
Brand: Euroform® Model: 8mm Versapanel
8mm Versapanel Cement Bonded Particle Board is an A2, class 0 building board offering exceptional strength, mechanical and acoustic performance compared with other exterior gypsum boards. Euroform Versapanel 8mm is a highly versatile building board that can be used in a wide range of residential ..
  • 8mm Cement Bonded Particle Board CBPB
  • Versapanel A2, Class 0 Sheathing Building Board
  • Can be used in external and internal applications
  • Versatile Versapanel for residential and public applications
  • Exceptional strength, mechanical and acoustic performance
£ 67.04
Ex Tax:£ 55.87
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm - RS100 Black Tissue x2
25mm Knauf Rocksilk RS100 (100kg) Black Tissue Faced 2 Sides Insulation Slab is a strong and durable class A1 non-combustible rock mineral wool insulation slab, used for structural elements such as roofs and concrete car park soffits. Knauf Rocksilk RS100 is an ultimate (100kg per cubic metre den..
  • 25mm Knauf RS100 Black Tissue Faced Two Sides Insulation Slab
  • Density 100kg/m3 Thermal conductivity (lambda) of 0.034W/mK
  • Provides from 30 minutes up to 240 minutes fire protection
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Used for structural elements such as concrete car park soffits
£ 467.82
Ex Tax:£ 389.85
Estimated delivery: 3-5 working days
Brand: CT1® Model: CT1 Silicone Adhesive White
CT1 Silicone Sealant and Adhesive WHITE 290ml is a flexible hybrid polymer based silicone sealant and adhesive that can be used to seal: solid wall insulation, render-only systems, baths, showers, roofs, doors, windows, and gutters. This silicone sealant & adhesive is an easy to apply product wit..
  • CT1 Silicone Sealant and Adhesive - WHITE
  • Flexible hybrid polymer silicone sealant & adhesive
  • High flexibility and bonding strength
  • Suitable for a wide range of substrates
  • Great resistance to fungal growth and chemicals
£ 14.70
Ex Tax:£ 12.25
Estimated delivery: 2-3 working days
Brand: Everbuild® Model: Everbuild General Purpose Silicone - White
Everbuild General Purpose Silicone 290ml (White Colour) is a multi-purpose, long-lasting silicone sealant with anti-fungal properties that can be used in areas of high humidity and damp to create a completely waterproof seal. GP Silicone is a fast curing time product designed to create a high-str..
  • Everbuild General Purpose Silicone 290ml - White
  • Multi-purpose, long-lasting silicone sealant
  • Can be used in areas of high humidity and damp
  • Designed to create a high-strength waterproof seal
  • Protection against mould and bacteria mildew
£ 6.17
Ex Tax:£ 5.14
Estimated delivery: 2-3 working days
Brand: Everbuild® Model: Everbuild Stixall - White
Everbuild Stixall Extreme Power Silicone Adhesive and Sealant WHITE (290ml) is a combined high-grab building adhesive and sealant offering a high strength adhesion and gap-filling capabilities that can be applied to a wide range of substrates. Stixall is a one part, chemically curing sealant and ..
  • Everbuild Stixall Silicone Adhesive & Sealant WHITE
  • High-grab building adhesive and sealant 290ml
  • High strength adhesion and gap-filling capabilities
  • Waterproof and resistant to extreme temperatures
  • Suitable for interior and exterior use - Quick curing
£ 7.88
Ex Tax:£ 6.57
Estimated delivery: 2-3 working days
Brand: Rockwool® Model: Foil Faced 2 Sides RWA45 - 25mm
Foil Faced 2 Sides Fire Slab Rockwool RWA45 25mm is an aluminium foil faced both sides fire and acoustic stone wool core insulation slab developed to prevent the spread of flames and inhibit heat and smoke through concealed spaces in buildings. Rockwool RWA45 Foil Faced Two Sides Fire Barrier Sla..
  • Foil Faced 2 Sides Fire Slab Rockwool RWA45 25mm
  • Aluminium Foil Faced Both Sides Fire Barrier Slab
  • Developed to prevent the spread of flames and inhibit heat
  • Conform with the Building Regulations Approved Document B
  • Great fire performance classified as Euroclass A1 | Class 'O'
£ 528.90
Ex Tax:£ 440.75
Estimated delivery: 3-5 working days
Brand: Isomass Model: Isocheck Acoustic Cradles
Isocheck Acoustic Cradle is a suspended acoustic cradle system used for uneven or cambered concrete floors designed to improve acoustic performance and reduce sound transmission. Acoustic Cradle consists of a 5mm layer of Isopoli HD foam bonded to an injection moulded recycled ABS plastic cradle...
  • Isocheck Acoustic Cradles for Concrete Floors (pack of 250 cradles)
  • Suspended acoustic cradle system used for uneven or cambered floors
  • Designed to improve acoustic performance and reduce sound transmission
  • 5mm Isopoli HD foam and injection moulded recycled ABS plastic cradle
  • Meets with the New Build Robust Detail descriptive FFT2 (E-FC-1, E-FS-1, E-FC-2 and E-FC-7)
£ 209.88
Ex Tax:£ 174.90
Estimated delivery: 3-5 working days
Brand: Isomass Model: Adjustable Acoustic Cradles
Isocheck Adjustable Acoustic Cradle is a timber batten support suspended acoustic cradle system used over hollow core, in-situ or supported metal deck concrete uneven floors. The Adjustable Cradle comprises an injection moulded recycled ABS plastic adjustable thread and supporting ring to ensure ..
  • Isocheck Adjustable Acoustic Cradles (pack of 30 cradles)
  • Precise levelling timber batten support suspended acoustic cradle system
  • Used over hollow core, in-situ or supported metal deck concrete floors
  • Injection moulded recycled plastic adjustable thread and supporting ring
  • New Build Robust Detail compliant for masonry floor construction
£ 179.88
Ex Tax:£ 149.90
Estimated delivery: 3-5 working days
Brand: Isomass Model: Isocheck Isobar 26x78x1800mm
Isocheck Isobar (26mm deep x 78mm wide x 1800mm long) is a high performance resilient bar made from galvanised steel used to provide superior noise control in ceilings, floors and walls. High performance sound reduction system Isocheck Isobar and Isoblock is designed to offer a more robust altern..
  • Isocheck Isobar (26mm deep x 78mm wide x 1800mm long)
  • Isobar resilient bar designed for ceilings, floors and walls
  • Used to provide superior noise control (sound reduction system)
  • Vibration absorbing steel channel which is secured to studs and joists
  • Isolation solution to construct separating and partition walls and ceilings
£ 254.26
Ex Tax:£ 211.88
Estimated delivery: 3-5 working days
Brand: Isomass Model: Re-Mat Adhesive 15ltr
Isocheck Re-Mat Adhesive 15ltr is a special acoustic adhesive with composition preventing water transmission used for installation Isocheck Re-Mat Base 3, 5, 6 and 10. The Isocheck Re-Mat Adhesive is designed to hold the mat and to reduce impact sound transmission through all types of structural ..
  • Isocheck Re-Mat Adhesive 15ltr Bucket (coverage up to 40m2)
  • Special acoustic adhesive with composition preventing water transmission
  • Re-Mat Adhesive is used for installation Isocheck Re-Mat Base 3, 5, 6 and 10
  • Designed to hold the mat and to reduce impact sound transmission
  • Re-Mat Adhesive is suitable for all types of structural concrete floors
£ 197.88
Ex Tax:£ 164.90
Estimated delivery: 3-5 working days
Brand: Isomass Model: Isocheck Re-Mat LVT
1.6mm Isocheck Re-Mat LVT is an 18dB impact improvement system made of cork and waste rubber mixed with a polymer binder used for luxury vinyl tile floor finishes on concrete and timber floors. Isocheck Re-Mat LVT Acoustic Resilient Mat (1.6mm x 1000mm x 15000mm) will achieve 18dB ΔLw when placed..
  • Isocheck Re-Mat LVT Acoustic Resilient Mat 1.6x1000x15000mm (15m2)
  • 1.6mm Isocheck Re-Mat LVT is an 18dB impact improvement system
  • Made of cork and waste rubber mixed with a polymer binder
  • Used for luxury vinyl tile floor finishes on concrete and timber floors
  • Reduce impact sound transmission beneath a luxury vinyl tile and similar finishes
£ 159.88
Ex Tax:£ 133.23
Estimated delivery: 3-5 working days
Brand: Isomass Model: 8x150mm Acoustic Flanking Roll
8mm Acoustic Flanking Roll is an universal flanking strip used as a sound barrier in conjunction with Resiscreed Under Screed Impact Mat and Screedcheck XL5, XL6 and XL9 Impact Improvement Systems. Universal Acoustic Flanking Strip acts as sound barriers between the floating layers and the surrou..
  • 8mm x 150mm x 50m Acoustic Flanking Roll (universal flanking strip)
  • Used as a sound barrier in conjunction with Impact Improvement Systems
  • Flanking noise transmission is a common occurrence in floor systems
  • For Resiscreed Under Screed Impact Mat and Screedcheck XL5, XL6 and XL9
  • Angled flanking band should be used to achieve best performance of the system
£ 112.93
Ex Tax:£ 94.11
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm RS100 White Tissue x2 Sides
25mm White Tissue Faced Two Sides Knauf Rocksilk RS100 Slab is a strong rock mineral wool based, class A1 insulation slab, used for structural elements such as roofs, concrete soffits and similar applications. The white tissue facings on both sides helps to avoid the slab edges from showing as sh..
  • 25mm Knauf RS100 White Tissue Faced 2 Sides Insulation Slab
  • From 30 up to 240 minutes fire protection (1200x600x25mm)
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Density 100kg/m3 Thermal conductivity (lambda) of 0.034W/mK
  • Used for structural elements such as concrete car park soffits
£ 432.00
Ex Tax:£ 360.00
Estimated delivery: 3-5 working days
Brand: Isomass Model: 17mm Monodeck 17T
Monodeck 17T is an acoustic overlay floor insulation system, a 17mm thick board used directly to floorboards to reduce transmission through timber floors in situations where finished floor height is critical. Isomass Monodeck 17T floor board is a 17mm thick acoustic insulation consisting of a lay..
  • 17mm Monodeck 17T Acoustic Overlay Floor Insulation Board
  • Enables a timber floor to meet the sound transmission regulations
  • Provides approx. 48dB airborne and impact noise reduction
  • Suitable for conversions, refurbishments or new build projects
  • Meet the sound transmission regulations of Approved Document E 2003
£ 25.37
Ex Tax:£ 21.14
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 25mm RS60 White Tissue x1
25mm White Tissue Faced One Side Rocksilk RS60 Slab is an acoustic rock mineral wool based, class A1 non-combustible insulation slab, used for roofs, concrete car park soffits and similar applications. The white tissue facing on one side helps to avoid the slab edges from showing as shadows throu..
  • 25mm White Tissue Faced 1 Side Knauf RS60 60kg Insulation Slab
  • From 30 up to 240 minutes fire protection (1200x600x25mm slab)
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Density 60kg/m3 Thermal conductivity (lambda) of 0.034W/mK
  • Used for structural elements such as concrete car park soffits
£ 325.92
Ex Tax:£ 271.60
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm Foil Faced RWA45
Rockwool RWA45 Foil Faced Fire Slab 25mm is an aluminium foil faced fire and acoustic stone wool core insulation slab developed to prevent the spread of flames. Foil Faced Slab is a simple butt joint product that can be used where fire resistant walls need to be continued above a ceiling into the..
  • Rockwool RWA45 Foil Faced Fire Slab 25mm
  • Aluminium foil faced fire and acoustic stone wool slab
  • Developed to prevent the spread of flames and inhibit heat
  • Conform with the Building Regulations Approved Document B
  • Great fire performance classified as Euroclass A1 | Class 'O'
£ 374.83
Ex Tax:£ 312.36
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 25mm Black Tissue x1
25mm Black Tissue Faced Insulation Slab Rockwool RWA45 is an A1 class, non-combustible fire resistant resin bonded stone wool insulation slab, used for structural elements such as concrete car park soffits. Rockwool RWA45 Insulation Slab 25mm x 600mm x 1200mm with black tissue on 1 side can provi..
  • 25mm Rockwool RWA45 Black Tissue Faced Insulation Slab
  • A1, non-combustible fire resistant resin bonded stone wool
  • Provides from 30 minutes up to 240 minutes fire protection
  • Density 45kg/m3 Thermal conductivity (lambda) of 0.035W/mK
  • Used for structural elements such as concrete car park soffits
£ 266.62
Ex Tax:£ 222.18
Estimated delivery: 3-5 working days
Brand: Euroform® Model: 10mm Versapanel
Euroform 10mm Versapanel Cement Bonded Particle Board is an A2, class 0 sheathing building board offering exceptional strength, mechanical and acoustic performance compared with other exterior gypsum boards. Versapanel is a highly versatile building board that can be used in a wide range of resid..
  • 10mm Cement Bonded Particle Board CBPB
  • Versapanel A2, Class 0 Sheathing Building Board
  • Can be used in external and internal applications
  • Versatile Versapanel for residential and public applications
  • Exceptional strength, mechanical and acoustic performance
£ 85.75
Ex Tax:£ 71.46
Estimated delivery: 3-5 working days
Brand: Isomass Model: 10x50mm Self Adhesive Isolation Strip (10m)
10x50mm Self Adhesive Acoustic Isolation Strip is an Isocheck impact sound transmission reduction system used for partition and separating walls, a cross linked Isopoli foam strip with a self adhesive layer. Isolation Strip is used for upgrades when looking to increase impact sound insulation fro..
  • 10x50mm Isocheck Acoustic Isolation Strip Self Adhesive 10m Roll
  • Made from a cross linked Isopoli foam and a self adhesive layer backing
  • Increase impact sound insulation and reduce structure-borne noise
  • Self Adhesive Isolation Strip for easy application to the studs or joists
  • Noise reduction system used for partition/separating walls and floors
£ 66.00
Ex Tax:£ 55.00
Estimated delivery: 3-5 working days
Brand: Isomass Model: 15mm Isocheck Elevating Blocks
15mm Isocheck Elevating Blocks are used as a part of suspended acoustic cradle system (timber batten support) and a levelling system for uneven concrete floors. Elevating Block is designed for reducing sound transmission and improving acoustic performance through concrete floors. Isocheck Cr..
  • 15mm Isocheck Elevating Block for Acoustic Cradles (box of 250 blocks)
  • Used as a part of suspended acoustic cradle system (timber batten support)
  • Isocheck Elevating Blocks - Levelling system for uneven concrete floors
  • Meet the sound transmission standards of Approved Document E 2003
  • New Build Robust Detail descriptive FFT2 (E-FC-1, E-FS-1, E-FC-2 and E-FC-7)
£ 155.88
Ex Tax:£ 129.90
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 15mm Blue Plasterboard
15mm Sound Shield Acoustic Plasterboard Sound Panel Knauf is a high density enhanced gypsum tuned core acoustic tapered edge plasterboard that greatly reduces any noise impact in adjacent rooms, flats, acoustic partition walls or properties. Knauf Acoustic Plasterboard with a Blue Paper Face has ..
  • Acoustic Performance
  • Tuned Core Plasterboard
  • High-Mass Plasterboard
  • Plasterboard with a Blue Paper Face
  • Heavier than the standard plasterboards
£ 26.21
Ex Tax:£ 21.84
Estimated delivery: 2-3 working days
Brand: Isomass Model: 18mm Isocheck 18C
18mm Isocheck 18C is a concrete floor system, an acoustic overlay floorboard platform designed to reduce impact sound transmission through concrete floors, suitable for new build, refurbishment and conversion. Acoustic Overlay Isocheck 18C system does not need the additional protection of a moist..
  • 18mm Isocheck 18C Acoustic Overlay Platform System (Floorboard)
  • Acoustic overlay floor system specially designed for concrete floors
  • 18C is suitable for new build projects, refurbishments and conversions
  • Meet the sound transmission standards of Approved Document E 2003
  • May also be installed in conjunction with underfloor heating systems
£ 44.52
Ex Tax:£ 37.10
Estimated delivery: 5-7 working days
Brand: Isomass Model: 18mm Isocheck 18T
Isocheck 18T Acoustic Board is a 18mm thick acoustic overlay board specially designed for traditional joisted timber floors to reduce impact sound transmission for new build, refurbishments or conversions. Acoustic Overlay Platform System for Timber Floors Isocheck 18T 2400mm x 600mm x 18mm consi..
  • 18mm Isocheck 18T Acoustic Overlay Board (sound reduction system)
  • Designed for traditional joisted timber floors used over existing floorboards
  • Reduce impact sound transmission for new build, refurbishments or conversions
  • Acoustic Overlay Platform System for Timber Floors Isocheck 18T 18mm
  • Meet the sound transmission regulations of Approved Document E 2003
£ 49.32
Ex Tax:£ 41.10
Estimated delivery: 5-7 working days
Brand: Isomass Model: Elevating Block (Adjustable Cradle)
20mm Isocheck Adjustable Cradle Elevating Block is used with the Isocheck Adjustable Acoustic Cradles in areas where additional height is required, a sound reduction concrete floor system. The Adjustable Cradle comprises an injection moulded recycled plastic adjustable thread and supporting rin..
  • 20mm Isocheck Elevating Blocks for Adjustable Cradles System only
  • Used where additional height is required (Adjustable Acoustic Cradles)
  • Used over hollow core, in-situ or supported metal deck concrete floors
  • Precise levelling timber batten support suspended acoustic cradle system
  • New Build Robust Detail compliant for masonry floor construction
£ 95.88
Ex Tax:£ 79.90
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 25mm Lamella Roll 45kg/m3
25mm Foil Faced Mineral Wool (45kg/m3) Roll is an A1 class non-combustible mineral wool faced with aluminium foil used for heating and ventilation pipes, ductwork and water or oil storage vessels. HVAC Lamella Mat is manufactured with a density of 45kg/m3 with excellent fire performance, classifi..
  • 25mm Foil Faced Mineral Wool Roll (Density 45kg/m3) Lamella Mat A1
  • A1 class non-combustible mineral wool roll faced with aluminium foil
  • Used for heating and ventilation pipes, ducts and water/oil storage vessels
  • Acoustic, thermal and fire insulation (anti condensation and anti moisture)
  • Help to prevent condensation from forming on the pipes and ducts
£ 377.88
Ex Tax:£ 314.90
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 25mm Lamella Roll 60kg/m3
25mm Foil Faced Mineral Wool (60kg/m3) Roll is an A1 class non-combustible mineral wool faced with foil used for heating and ventilation pipes, ductwork and water or oil storage vessels. 60kg Density Foil Backed Lamella Mat is a high performance insulation which provides acoustic, thermal and fir..
  • 25mm Foil Faced Mineral Wool Roll (Density 60kg/m3) Lamella Mat A1
  • A1 class non-combustible mineral wool roll faced with aluminium foil
  • Used for heating and ventilation pipes, ducts and water/oil storage vessels
  • Acoustic, thermal and fire insulation (anti condensation and anti moisture)
  • Help to prevent condensation from forming on the pipes and ducts
£ 390.00
Ex Tax:£ 325.00
Estimated delivery: 5-7 working days
Brand: Isomass Model: 26mm Isocheck PRIMO 26
26mm Isocheck PRIMO 26 Overlay Board is an acoustic flooring system designed to reduce sound transmission over existing floorboards for new build or refurbishment projects with a new resilient bar ceiling. Acoustic Overlay Board 2400mm x 600mm x 26mm Isocheck PRIMO 26 consists of a 8mm layer of m..
  • 26mm Isocheck PRIMO 26 Acoustic Overlay Board (Flooring System)
  • Designed to reduce sound transmission over existing floorboards
  • PRIMO 26 is used for traditional timber joisted and steel joisted floors
  • Acoustic Overlay Board 2400mm x 600mm x 26mm - PRIMO 26
  • 8mm APF bonded to 18mm P5 V313 Moisture Resistant Chipboard
£ 53.00
Ex Tax:£ 44.17
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 30mm RS45 Black Foil Faced x1
30mm Black Foil Faced RS45 Knauf is a composite black foil faced on one side non-combustible rock mineral wool insulation slab with an excellent class A1 fire performance. Knauf RS45 1200mm x 600mm x 30mm black foil backed slab provides outstanding fire, thermal and acoustic performance for both ..
  • 30mm Black Foil Faced Knauf Rocksilk RS45 Insulation Slab A1 Class
  • Class ‘O’ to the Building Regulations and Class A1 fire performance
  • Density of 45kg/m3 with an excellent thermal and acoustic properties
  • Provides from 30 up to 240 minutes of fire protection (Foil Faced RS45)
  • Black Foil Faced Insulation Slab accumulates heat on one side of the board
£ 467.88
Ex Tax:£ 389.90
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 30mm RS45 Black Foil Faced x2 Sides
30mm Black Foil Faced 2 Sides RS45 Knauf is a composite black foil faced on both sides non-combustible mineral wool insulation slab with an excellent class A1 fire performance. Knauf RS45 Black foil backed on both sides slab provides outstanding fire, thermal and acoustic performance for both new..
  • 30mm Black Foil Faced x2 Sides Knauf RS45 Insulation Slab A1 Class
  • Class ‘O’ to the Building Regulations and Class A1 fire performance
  • Density of 45kg/m3 with an excellent thermal and acoustic properties
  • Provides from 30 up to 240 minutes of fire protection (x2 Foil Faced RS45)
  • Double Sides Black Foil Faced Slab accumulates heat on one side of the slab
£ 528.00
Ex Tax:£ 440.00
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 30mm - RS100 Black Tissue x2
30mm Knauf RS100 Black Tissue Faced Two Sides Insulation Slab consists of a rock mineral wool core faced on the both sides with black tissue, used for structural elements such as roofs, concrete car park soffits and similar applications. Knauf Rocksilk RS100 is an ultimate (100kg per cubic metre ..
  • 30mm Knauf RS100 Black Tissue Faced Two Sides Insulation Slab
  • Density 100kg/m3 Thermal conductivity (lambda) of 0.034W/mK
  • Provides from 30 minutes up to 240 minutes fire protection
  • Class A1 Non-combustible Rock Mineral Wool Insulation Slab
  • Used for structural elements such as concrete car park soffits
£ 376.92
Ex Tax:£ 314.10
Estimated delivery: 3-5 working days
Brand: Rockwool® Model: 30mm RW3 Black Tissue x2
30mm Rockwool RW3 Insulation Slab Black Tissue Faced Two Sides is a rigid, 60kg density non-combustible fire resistant resin bonded stone wool insulation slab, used for structural elements such as concrete car park soffits. Black Tissue Faced Both Sides Rockwool RW3 (Formerly ProRox® SL 930) 30mm..
  • Black Tissue Faced 2 Sides 30mm Insulation Slab Rockwool RW3
  • Soffit Slab for providing fire resistance and thermal insulation
  • Used for structural elements such as concrete car park soffits
  • A1 class, non-combustible fire resistant stone wool insulation slab
  • Provides from 30 minutes up to 240 minutes fire protection
£ 316.74
Ex Tax:£ 263.95
Estimated delivery: 3-5 working days
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