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ACOUSTIC SLABS – HIGH-PERFORMANCE SOUND INSULATION

ACOUSTIC SLABS – HIGH-PERFORMANCE SOUND INSULATION


Acoustic slabs are dense, mineral wool insulation boards specifically engineered to reduce sound transmission through walls, floors, ceilings, and partitions. Designed for both residential and commercial environments, they are essential wherever acoustic control is a priority—be it in homes, offices, studios, cinemas, or public buildings.
Our range of acoustic slabs includes a variety of densities and facings to meet the specific requirements of your project.


CHOOSE BY DENSITY:

  • 45kg/m³ Acoustic Slabs – Lightweight solution for standard sound insulation in internal partitions and general-purpose applications.
  • 60kg/m³ Acoustic Slabs – Mid-density option offering excellent value and reliable acoustic performance. Ideal for homes, offices, and classrooms.
  • 100kg/m³ Acoustic Slabs – High-density slabs designed for professional acoustic environments such as hospitals, studios, auditoriums, and commercial premises. Maximum noise control.

The higher the density, the better the resistance to vibration and sound transmission — offering superior soundproofing performance.


CHOOSE BY FACING TYPE:

  • Black Tissue Faced – Finished with a black tissue layer, ideal for open or visible installations (e.g. behind perforated ceilings or acoustic panels). Provides a neat and non-reflective finish.
  • White Tissue Faced – Offers a clean and bright surface, commonly used in areas where a white interior finish is preferred. Suitable for both walls and ceilings.
  • Foil Faced – Reinforced with foil on one or both sides for added fire resistance and thermal performance. Perfect for technical or high-spec installations such as plant rooms and service areas.
Brand: Kingspan® Model: 100mm K-Roc® Framing Slab
100mm Kingspan K-Roc® Framing Slab (pack of 8) is a rock mineral fibre insulation slab used within steel frame systems with an excellent thermal conductivity (lambda value) of 0.036 W/mK. The product achieves European Classification (Euroclass) A1 and so can be used in all buildings regardless of..
  • 100mm Kingspan K-Roc® Framing Insulation Slab - Class A1
  • Rock mineral fibre insulation slab used within steel frame systems
  • Excellent thermal conductivity (lambda value) of 0.036 W/mK
  • K-Roc Slab for Steel Frame System Slab has a density of 28-32kg/m3
  • Comes in a special insulation slab size 610mm wide by 1220mm long
£ 347.88
Ex Tax:£ 289.90
Estimated delivery: 7-14 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: Kingspan® Model: 30mm K-Roc® Rainscreen Slab
30mm Kingspan K-Roc Rainscreen Insulation Slab Class A1 is a rock mineral fibre insulation slab designed for use behind rainscreen façades in all buildings regardless of building type, height, construction and location. Rainscreen Façade Insulation Slab Kingspan K-Roc is a great heat conductor wi..
  • 30mm Kingspan K-Roc® Rainscreen Façade Insulation Slab A1
  • Designed for use behind rainscreen façades in all buildings
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • Density of 45 kg/m3 and comes in a standard size 600x1200mm
  • K-Roc® Rainscreen Façade Insulation Slab is BBA Certified 20/5845
£ 137.88
Ex Tax:£ 114.90
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: 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: Xtratherm® Model: 50mm Xtratherm SW/RS
50mm Xtratherm SW/RS Stone Wool Insulation Slab is a non-combustible euroclass A1 stonewool insulation slab with an improved acoustic performance used for ventilated rainscreen cladding systems in standard and high rise buildings. The SW/RS range of stone wool insulation provides surety when the ..
  • 50mm Ventilated Rainscreen Cladding Slab Xtratherm SW/RS
  • Non-combustible euroclass A1 stonewool insulation slab
  • For ventilated rainscreen cladding systems in high rise buildings
  • Certified thermal conductivity (lambda value) of 0.035 W/mK
  • Ventilated facade, soffit, rainscreen and framing applications
£ 83.88
Ex Tax:£ 69.90
Estimated delivery: 5-7 working days
Siderise AVC Acoustic Void Closure - Acoustic Seal Sheet 30mm Siderise AVC Acoustic Void Closure - Acoustic Seal Sheet 30mm
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: Siderise AVC
The Siderise AVC Acoustic Void Closure is a high‑performance laminated composite acoustic seal in sheet form (1.24 m × 2.04 m × 30 mm). It consists of an outer resilient foam layer and an inner flexible mass barrier membrane. Engineered for easy compression fitting into apertures, gaps, and ir..
  • Reduces sound transmission by up to 27 dB Rw
  • Fire rated B-s1, d0 to EN 13501-1
  • Easy to cut and compression fit on site
  • Ideal for sealing ceiling voids and gaps
  • 1.24 m × 2.04 m × 30 mm, 12 kg/m² surface weight
£ 269.88
Ex Tax:£ 224.90
Estimated delivery: Pre-Order
Brand: Kingspan® Model: 150mm K-Roc® Framing Slab
150mm Kingspan K-Roc® Framing Slab (pack of 5) is semi-rigid rock mineral fibre insulation slab used within steel frame systems with an excellent thermal conductivity (lambda value) of 0.036 W/mK. The product achieves European Classification (Euroclass) A1 and so can be used in all buildings rega..
  • 150mm Kingspan K-Roc® Framing Insulation Slab - Class A1
  • Rock mineral fibre insulation slab used within steel frame systems
  • Excellent thermal conductivity (lambda value) of 0.036 W/mK
  • K-Roc Slab for Steel Frame System Slab has a density of 28-32kg/m3
  • Comes in a special insulation slab size 610mm wide by 1220mm long
£ 328.88
Ex Tax:£ 274.07
Estimated delivery: 7-14 working days
25mm ALS Black Tissue Faced Acoustic Stone Wool Lining Slab 25mm ALS Black Tissue Faced Acoustic Stone Wool Lining Slab
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: 25mm ALS Black Tissue Slab
25mm ALS Black Tissue Faced Acoustic Lining Slab is an ideal solution for various acoustic wall and ceiling applications, offering superior sound absorption and thermal insulation. Designed with a black non-woven glass tissue facing, this acoustic lining solution is ideal for use in sound-critica..
  • 25mm x 1000mm x 1200mm Black Tissue Faced Acoustic Lining Slab
  • High-performance, resin-bonded Class A2-s1,d0 stone wool slab
  • Engineered for superior sound absorption and thermal insulation
  • Ideal for use in cinemas, auditoriums, studios, and plant rooms
  • Achieves an αW rating of 0.9 and a thermal conductivity of 0.034 W/mK
£ 58.80
Ex Tax:£ 49.00
Estimated delivery: Pre-Order
Brand: Knauf® Model: 30mm Rocksilk RS100
30mm 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
£ 83.45
Ex Tax:£ 69.54
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 30mm Rocksilk RS45
30mm Rocksilk RS45 Knauf Rock Mineral Wool Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool building slab with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combustible material designed for use in multiple applications..
  • 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
  • Durability: do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 65.15
Ex Tax:£ 54.29
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 40mm RS60
40mm 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.
£ 76.64
Ex Tax:£ 63.87
Estimated delivery: 7-10 working days
Brand: Terrawool® Model: 40mm TW50 Terrawool
40mm Terrawool TW50 Sound Insulation Slab is an A1 class non-combustible thermal and acoustic stone wool insulation slab that is used to insulate the floors, internal partition walls and separating wall applications. Terrawool TW50 Insulation Slab 40mm is a highly durable product with a certified..
  • Terrawool TW50 Sound Insulation Slab
  • 40mm Acoustic Slab, Density: 50kg/m3
  • Thermal and Acoustic Stone Wool Insulation
  • Thermal Conductivity: 0.035W/mK
  • Fire performance: Euroclass A1 Non-combustible
£ 61.74
Ex Tax:£ 51.45
Estimated delivery: 5-7 working days
Brand: Kingspan® Model: 50mm K-Roc® Rainscreen Slab
50mm Kingspan K-Roc Rainscreen Façade Slab (pack of 10) is an euroclass A1, rock mineral fibre insulation slab designed for use behind rainscreen façades in all buildings regardless of building type, height, construction and location. Rainscreen Façade Insulation Slab Kingspan K-Roc 50mm is a gre..
  • 50mm Kingspan K-Roc® Rainscreen Façade Insulation Slab A1
  • Designed for use behind rainscreen façades in all buildings
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • Density of 45 kg/m3 and comes in a standard size 600x1200mm
  • K-Roc® Rainscreen Façade Insulation Slab is BBA Certified 20/5845
£ 143.88
Ex Tax:£ 119.90
Estimated delivery: 7-14 working days
Brand: Knauf® Model: 60mm Flexible
60mm Knauf Rocksilk Flexible Multi-purpose Insulation Slab is a 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 Flexible Insulation Slab is non-comb..
  • Knauf - Rock Mineral Wool
  • Building Regulations: Class ‘O’ 
  • Non-Combustible - Euroclass A1
  • Thermal and Acoustic Insulation
  • Multi-Application - 60 minutes Fire Protection
£ 58.31
Ex Tax:£ 48.59
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 75mm Xtratherm SW/RS
75mm Stone Wool Insulation Slab Xtratherm SW/RS is a robust high density non-combustible A1 stonewool insulation slab with an improved acoustic performance used for ventilated rainscreen cladding systems in standard and high rise buildings. The SW/RS range of stone wool insulation provides surety..
  • 75mm Ventilated Rainscreen Cladding Slab Xtratherm SW/RS
  • Non-combustible euroclass A1 stonewool insulation slab
  • For ventilated rainscreen cladding systems in high rise buildings
  • Certified thermal conductivity (lambda value) of 0.035 W/mK
  • Ventilated facade, soffit, rainscreen and framing applications
£ 95.88
Ex Tax:£ 79.90
Estimated delivery: 5-7 working days
Siderise CBX Acoustic Void Barrier Foil Faced Ceiling Quilt Siderise CBX Acoustic Void Barrier Foil Faced Ceiling Quilt
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: Siderise CBX CB10.V
The Siderise CBX Flexible Acoustic Void Barrier is a high-performance, flexible foil faced glass fibre composite quilt designed for free-hanging installation in suspended ceiling voids, directly above partition lines. It significantly improves airborne sound insulation by reducing flanking noise ..
  • Achieves 33 dB Rw sound reduction above ceiling partitions
  • Thin 40 mm flexible acoustic quilt for ceiling voids
  • Fire rated B-s1, d0 to EN 13501-1 for ceiling linings
  • Quick to install with mild steel angles
  • Ideal for new builds, refurbs, and low-disruption upgrades
£ 323.88
Ex Tax:£ 269.90
Estimated delivery: Pre-Order
Brand: Xtratherm® Model: 100mm Xtratherm SW/RS
100mm Xtratherm SW/RS Stone Wool Insulation Slab is a high density non-combustible A1 stonewool insulation slab with an improved acoustic performance used for ventilated rainscreen cladding systems in standard and high rise buildings. The SW/RS range of stone wool insulation provides surety when ..
  • 100mm Ventilated Rainscreen Cladding Slab Xtratherm SW/RS
  • Non-combustible euroclass A1 stonewool insulation slab
  • For ventilated rainscreen cladding systems in high rise buildings
  • Certified thermal conductivity (lambda value) of 0.035 W/mK
  • Ventilated facade, soffit, rainscreen and framing applications
£ 71.88
Ex Tax:£ 59.90
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 40mm Rocksilk RS100
40mm 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
£ 81.78
Ex Tax:£ 68.15
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 40mm Rocksilk RS45
40mm Rocksilk RS45 Knauf Rock Mineral Wool Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool building slab with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combustible material designed for use in multiple applications..
  • 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
  • Durability: do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 67.97
Ex Tax:£ 56.64
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 50mm RS60
50mm 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.
£ 66.90
Ex Tax:£ 55.75
Estimated delivery: 7-10 working days
Brand: Terrawool® Model: 50mm TW50 Terrawool
50mm Terrawool TW50 Sound 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 is a high-performance recyclable and dur..
  • Terrawool TW50 Sound Insulation Slab
  • 50mm Acoustic Slab, Density: 50kg/m3
  • Thermal and Acoustic Stone Wool Insulation
  • Thermal Conductivity: 0.035W/mK
  • Fire performance: Euroclass A1 Non-combustible
£ 45.88
Ex Tax:£ 38.23
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 70mm Flexible
70mm Knauf Rocksilk Flexible Insulation Slab is a 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 Flexible is non..
  • Knauf - Rock Mineral Wool
  • Building Regulations: Class ‘O’ 
  • Non-Combustible - Euroclass A1
  • Thermal and Acoustic Insulation
  • Multi-Application - 60 minutes Fire Protection
£ 57.00
Ex Tax:£ 47.50
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 80mm K-Roc® Rainscreen Slab
Kingspan K-Roc Rainscreen Façade Slab 80mm is an insulation slab for use behind rainscreen façades in all buildings regardless of building type, height, construction and location, a class A1 rock mineral fibre insulation slab. 80mm Rainscreen Façade Insulation Slab Kingspan K-Roc is a great heat ..
  • 80mm Kingspan K-Roc® Rainscreen Façade Insulation Slab A1
  • Designed for use behind rainscreen façades in all buildings
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • Density of 45 kg/m3 and comes in a standard size 600x1200mm
  • K-Roc® Rainscreen Façade Insulation Slab is BBA Certified 20/5845
£ 149.88
Ex Tax:£ 124.90
Estimated delivery: 7-14 working days
Siderise FLX Flexible Acoustic Void Barrier for Suspended Ceilings Siderise FLX Flexible Acoustic Void Barrier for Suspended Ceilings
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: Siderise FLX
The Siderise FLX Flexible Acoustic Barrier is a lightweight, multi-layer composite sheet designed to be freely suspended in ceiling voids above partition lines. Offering an acoustic performance of 27 dB Rw (tested to BS EN ISO 140-3:1995), it significantly improves sound separation between adjace..
  • 27 dB Rw acoustic barrier for ceiling voids
  • 13 mm thin and flexible for easy fitting
  • Fire rated C-s2, d0 to EN 13501-1
  • Dust-free, mineral fibre-free construction
  • Ideal for plenum spaces and clean areas
£ 275.88
Ex Tax:£ 229.90
Estimated delivery: Pre-Order
Brand: Xtratherm® Model: 125mm Xtratherm SW/RS
125mm Ventilated Rainscreen Cladding Slab SW/RS is an A1 non-combustible high-density stonewool insulation slab with an improved acoustic performance used for ventilated rainscreen cladding systems in standard and high rise buildings. The SW/RS range of stone wool insulation provides surety when ..
  • 125mm Ventilated Rainscreen Cladding Slab Xtratherm SW/RS
  • Non-combustible euroclass A1 stonewool insulation slab
  • For ventilated rainscreen cladding systems in high rise buildings
  • Certified thermal conductivity (lambda value) of 0.035 W/mK
  • Ventilated facade, soffit, rainscreen and framing applications
£ 77.88
Ex Tax:£ 64.90
Estimated delivery: 7-14 working days
Brand: Knauf® Model: 50mm Rocksilk RS100
50mm 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
£ 79.97
Ex Tax:£ 66.64
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 50mm Rocksilk RS45
50mm Rocksilk RS45 Knauf Rock Mineral Wool Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool building slab with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combustible material designed for use in multiple applications..
  • 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
  • Durability: do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 57.76
Ex Tax:£ 48.13
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 60mm RS60
60mm 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.
£ 71.66
Ex Tax:£ 59.72
Estimated delivery: 7-10 working days
Brand: Terrawool® Model: 60mm TW50 Terrawool
60mm Terrawool TW50 Sound 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 is a high-performance recyclable and dur..
  • Terrawool TW50 Sound Insulation Slab
  • 60mm Acoustic Slab, Density: 50kg/m3
  • Thermal and Acoustic Stone Wool Insulation
  • Thermal Conductivity: 0.035W/mK
  • Fire performance: Euroclass A1 Non-combustible
£ 56.70
Ex Tax:£ 47.25
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 90mm Flexible
90mm Knauf Rocksilk Flexible Insulation Slab is an easy to install rock mineral wool insulation slab used to insulate a wide range of applications on site such as timber and metal stud partitions, timber frame walls and suspended timber floors. Flexible Slab has been tested to provide 60 minutes ..
  • Knauf - Rock Mineral Wool
  • Building Regulations: Class ‘O’ 
  • Non-Combustible - Euroclass A1
  • Thermal and Acoustic Insulation
  • Multi-Application - 60 minutes Fire Protection
£ 57.64
Ex Tax:£ 48.03
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 90mm K-Roc® Rainscreen Slab
Kingspan K-Roc® Rainscreen Façade Insulation Slab is a 90mm rock mineral fibre insulation slab (Euroclass A1) designed for use behind rainscreen façades in all buildings regardless of building type, height, construction and location. 90mm Rainscreen Façade Insulation Slab Kingspan K-Roc is a grea..
  • 90mm Kingspan K-Roc® Rainscreen Façade Insulation Slab A1
  • Designed for use behind rainscreen façades in all buildings
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • Density of 45 kg/m3 and comes in a standard size 600x1200mm
  • K-Roc® Rainscreen Façade Insulation Slab is BBA Certified 20/5845
£ 143.88
Ex Tax:£ 119.90
Estimated delivery: 7-14 working days
Brand: Knauf® Model: 100mm Flexible
100mm Knauf Rocksilk Flexible Insulation Slab is a multi-purpose rock mineral wool insulation slab 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 Flexible 100mm is non-combustible flexi insulati..
  • Knauf - Rock Mineral Wool
  • Building Regulations: Class ‘O’ 
  • Non-Combustible - Euroclass A1
  • Thermal and Acoustic Insulation
  • Multi-Application - 60 minutes Fire Protection
£ 60.00
Ex Tax:£ 50.00
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 150mm Xtratherm SW/RS
150mm Xtratherm SW/RS Ventilated Rainscreen Cladding Insulation is an improved acoustic performance class A1 non-combustible stone-wool insulation slab used for ventilated rainscreen cladding systems in standard and high rise buildings. The SW/RS range of stone wool insulation provides surety whe..
  • 150mm Ventilated Rainscreen Cladding Slab Xtratherm SW/RS
  • Non-combustible euroclass A1 stonewool insulation slab
  • For ventilated rainscreen cladding systems in high rise buildings
  • Certified thermal conductivity (lambda value) of 0.035 W/mK
  • Ventilated facade, soffit, rainscreen and framing applications
£ 107.88
Ex Tax:£ 89.90
Estimated delivery: 5-7 working days
50mm ALS Black Tissue Faced Acoustic Stone Wool Lining Slab 50mm ALS Black Tissue Faced Acoustic Stone Wool Lining Slab
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: 50mm ALS Black Tissue Slab
50mm ALS Black Tissue Faced Acoustic Lining Slab is a sound-absorbing, resin-bonded stone wool slab specially engineered for noise reduction and thermal insulation. Designed with a black non-woven glass tissue facing, this acoustic lining solution is ideal for use in sound-critical environments s..
  • 50mm x 1000mm x 1200mm Black Tissue Faced Acoustic Lining Slab
  • Resin-bonded Class A2-s1,d0 stone wool black tissue faced slab
  • Ideal for use in cinemas, auditoriums, studios, and plant rooms
  • Achieves an αW rating of 0.9 and a thermal conductivity of 0.034 W/mK
£ 82.80
Ex Tax:£ 69.00
Estimated delivery: Pre-Order
Brand: Knauf® Model: 60mm Rocksilk RS45
60mm Rocksilk RS45 Knauf Rock Mineral Wool Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool building slab with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combustible material designed for use in multiple applications..
  • 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
  • Durability: do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 63.78
Ex Tax:£ 53.15
Estimated delivery: 5-7 working days
Brand: Terrawool® Model: 70mm TW50 Terrawool
70mm Terrawool TW50 Acoustic Insulation Slab (density of 50kg/m3) is a non-combustible thermal and acoustic stone wool insulation slab that is used to insulate the floors, internal partition walls and separating wall applications. Terrawool TW50 Insulation Slab 70mm is a high-performance recyclab..
  • Terrawool TW50 Sound Insulation Slab
  • 70mm Acoustic Slab, Density: 50kg/m3
  • Thermal and Acoustic Stone Wool Insulation
  • Thermal Conductivity: 0.035W/mK
  • Fire performance: Euroclass A1 Non-combustible
£ 47.88
Ex Tax:£ 39.90
Estimated delivery: 5-7 working days
Brand: Knauf® Model: 75mm RS60
75mm 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.
£ 64.64
Ex Tax:£ 53.87
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 75mm Rocksilk RS100
75mm Rocksilk RS100 Knauf (Rock Mineral Wool) Insulation Building Slab is a high-density (100kg/m3) rigid non-combustible rock mineral wool insulation slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-com..
  • 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
£ 75.31
Ex Tax:£ 62.76
Estimated delivery: 7-10 working days
Brand: Kingspan® Model: 100mm K-Roc® Rainscreen Slab
100mm Kingspan K-Roc Slab is a high-performance class A1 rock mineral fibre insulation slab designed for use behind rainscreen façades in all buildings regardless of building type, height, construction and location. Rainscreen Façade Insulation Slab Kingspan K-Roc 100mm is a great heat conductor ..
  • 100mm Kingspan K-Roc® Rainscreen Façade Insulation Slab A1
  • Designed for use behind rainscreen façades in all buildings
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • Density 45 kg/m3 and comes in a standard size 600mm x 1200mm
  • K-Roc® Rainscreen Façade Insulation Slab is BBA Certified 20/5845
£ 155.88
Ex Tax:£ 129.90
Estimated delivery: 7-14 working days
Brand: Knauf® Model: 100mm RS60
100mm 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-combus..
  • 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
  • Will not encourage the growth of fungi, mould or bacteria.
£ 61.99
Ex Tax:£ 51.66
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 100mm Rocksilk RS100
100mm Rocksilk RS100 Knauf (Rock Mineral Wool) Insulation Building Slab is a high-density (100kg/m3) rigid, non-combustible rock mineral wool insulation slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-c..
  • 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 Insulation Slab Fire, thermal and acoustic
£ 70.79
Ex Tax:£ 58.99
Estimated delivery: 7-10 working days
Brand: Kingspan® Model: 120mm K-Roc® Rainscreen Slab
120mm Kingspan K-Roc Rainscreen Rock Mineral Fibre Insulation Slab can be used behind rainscreen façades in all buildings regardless of building type, height, construction and location. Rainscreen Façade Insulation Slab Kingspan K-Roc 120mm is a great heat conductor with a certified thermal condu..
  • 120mm Kingspan K-Roc® Rainscreen Façade Insulation Slab A1
  • Designed for use behind rainscreen façades in all buildings
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • Density 45 kg/m3 and comes in a standard size 600mm x 1200mm
  • K-Roc® Rainscreen Façade Insulation Slab is BBA Certified 20/5845
£ 149.88
Ex Tax:£ 124.90
Estimated delivery: 7-14 working days
Brand: Knauf® Model: 140mm Flexible
140mm 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 Fle..
  • Knauf - Rock Mineral Wool
  • Building Regulations: Class ‘O’ 
  • Non-Combustible - Euroclass A1
  • Thermal and Acoustic Insulation
  • Multi-Application - 60 minutes Fire Protection
£ 59.10
Ex Tax:£ 49.25
Estimated delivery: 3-5 working days
Brand: Knauf® Model: 75mm Rocksilk RS45
75mm Rocksilk RS45 Knauf Rock Mineral Wool Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool building slab with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combustible material designed for use in multiple applications..
  • 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
  • Durability: do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 56.29
Ex Tax:£ 46.91
Estimated delivery: 5-7 working days
Brand: Terrawool® Model: 80mm TW50 Terrawool
80mm Terrawool TW50 Sound 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 is a high-performance recyclable and dur..
  • Terrawool TW50 Sound Insulation Slab
  • 80mm 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: Knauf® Model: 100mm Rocksilk RS45
100mm Rocksilk RS45 Knauf Rock Mineral Wool Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool building slab with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combustible material designed for use in multiple application..
  • 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
  • Durability: do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 57.54
Ex Tax:£ 47.95
Estimated delivery: 5-7 working days
Brand: Terrawool® Model: 100mm TW50 Terrawool
100mm Terrawool TW50 Acoustic Insulation Slab density 50kg/m3 is an A1 class, 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 is a high-performance recyclable and..
  • Terrawool TW50 Sound Insulation Slab
  • 100mm Acoustic Slab, Density: 50kg/m3
  • Thermal and Acoustic Stone Wool Insulation
  • Thermal Conductivity: 0.035W/mK
  • Fire performance: Euroclass A1 Non-combustible
£ 47.88
Ex Tax:£ 39.90
Estimated delivery: 5-7 working days
Brand: Kingspan® Model: 130mm K-Roc® Rainscreen Slab
130mm Kingspan K-Roc is a non-combustible rock mineral fibre insulation slab, an acceptable solution for use behind rainscreen façades in all buildings regardless of building type, height, construction and location. Rainscreen Façade Insulation Slab Kingspan K-Roc 130mm is a great heat conductor ..
  • 130mm Kingspan K-Roc® Rainscreen Façade Insulation Slab A1
  • Designed for use behind rainscreen façades in all buildings
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • Density 45 kg/m3 and comes in a standard size 600mm x 1200mm
  • K-Roc® Rainscreen Façade Insulation Slab is BBA Certified 20/5845
£ 161.88
Ex Tax:£ 134.90
Estimated delivery: 7-14 working days
Brand: Terrawool® Model: 120mm TW50 Terrawool
120mm Terrawool TW50 Sound 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 is a high-performance recyclable and du..
  • Terrawool TW50 Sound Insulation Slab
  • 120mm Acoustic Slab, Density: 50kg/m3
  • Thermal and Acoustic Stone Wool Insulation
  • Thermal Conductivity: 0.035W/mK
  • Fire performance: Euroclass A1 Non-combustible
£ 59.88
Ex Tax:£ 49.90
Estimated delivery: 5-7 working days
Brand: Kingspan® Model: 150mm K-Roc® Rainscreen Slab
K-Roc Slab Kingspan 150mm is an advanced class A1 rock mineral fibre insulation solution for use behind rainscreen façades in all buildings regardless of building type, height, construction and location. 150mm Rainscreen Slab Kingspan K-Roc is a great heat conductor with a certified thermal condu..
  • 150mm Kingspan K-Roc® Rainscreen Façade Insulation Slab A1
  • Designed for use behind rainscreen façades in all buildings
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • Density 45 kg/m3 and comes in a standard size 600mm x 1200mm
  • K-Roc® Rainscreen Façade Insulation Slab is BBA Certified 20/5845
£ 167.88
Ex Tax:£ 139.90
Estimated delivery: 7-14 working days
Brand: Knauf® Model: 150mm Rocksilk RS45
150mm Rocksilk RS45 Knauf Rock Mineral Wool Insulation Slab is a standard density (45kg/m3) non-combustible rock mineral wool building slab with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combustible material designed for use in multiple application..
  • 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
  • Durability: do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
£ 109.50
Ex Tax:£ 91.25
Estimated delivery: 5-7 working days
Siderise DWX Acoustic Duct Foil Faced Insulation Wrap HVAC 5kg Siderise DWX Acoustic Duct Foil Faced Insulation Wrap HVAC 5kg
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: DWX5.V Ducts HVAC
The Siderise DWX 5kg is a high-performance acoustic duct foil faced insulation wrap designed to reduce airborne sound transmission while enhancing thermal performance in HVAC and mechanical systems. Constructed with a resin-bonded glass fibre quilt, diamond-stitched within an anti-dusting fleece ..
  • 36 dB Rw acoustic reduction with dense 5 kg/m² membrane
  • Class 0 foil for thermal insulation and vapour protection
  • Flexible for complex ductwork and equipment
  • Quick install with pins and foil tape - rapid installation
  • Ideal for HVAC, OEM, and industrial noise control
£ 74.70
Ex Tax:£ 62.25
Estimated delivery: Pre-Order
100mm ALS Black Tissue Faced Acoustic Stone Wool Lining Slab 100mm ALS Black Tissue Faced Acoustic Stone Wool Lining Slab
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: 100mm ALS Black Tissue Slab
100mm ALS Black Tissue Faced Acoustic Lining Slab is fire-rated to Class A2-s1,d0 and meets the requirements of the latest UK Building Regulations Approved Document B. Designed with a black non-woven glass tissue facing, this acoustic lining solution is ideal for use in sound-critical environment..
  • 100mm x 1000mm x 1200mm Black Tissue Faced Acoustic Lining Slab
  • High-performance, resin-bonded Class A2-s1,d0 stone wool slab
  • Engineered for superior sound absorption
  • Ideal for use in cinemas, auditoriums, studios, and plant rooms
  • Achieves an αW rating of 0.9 and a thermal conductivity of 0.034 W/mK
£ 116.40
Ex Tax:£ 97.00
Estimated delivery: Pre-Order
Brand: Kingspan® Model: 200mm K-Roc® Rainscreen Slab
200mm K-Roc Kingspan Rainscreen Façade Insulation Slab, a rock mineral fibre insulation used behind rainscreen façades in all buildings type and height with an excellent Euroclass A1 (non-combustible). Rainscreen Slab Kingspan K-Roc 200mm is a great heat conductor with a certified thermal conduct..
  • 200mm Kingspan K-Roc® Rainscreen Façade Insulation Slab A1
  • Designed for use behind rainscreen façades in all buildings
  • Certified thermal conductivity (lambda value) of 0.034 W/mK
  • Density 45 kg/m3 and comes in a standard size 600mm x 1200mm
  • K-Roc® Rainscreen Façade Insulation Slab is BBA Certified 20/5845
£ 172.80
Ex Tax:£ 144.00
Estimated delivery: 7-14 working days
Siderise DWX Acoustic Duct Foil Insulation Wrap HVAC 10kg Siderise DWX Acoustic Duct Foil Insulation Wrap HVAC 10kg
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: DWX10.V HVAC Wrap
The Siderise DWX 10kg is a high-performance acoustic duct foil faced insulation wrap designed to reduce airborne sound transmission while enhancing thermal performance in HVAC and mechanical systems. Constructed with a resin-bonded glass fibre quilt, diamond-stitched within an anti-dusting fleece..
  • 38 dB Rw acoustic reduction with dense 10 kg/m² membrane
  • Class 0 foil for thermal insulation and vapour protection
  • Flexible for complex ductwork and equipment
  • Quick install with pins and foil tape - rapid installation
  • Ideal for HVAC, OEM, and industrial noise control
£ 109.80
Ex Tax:£ 91.50
Estimated delivery: Pre-Order
50x600x1000mm ALS Black Tissue Faced Stone Wool Slab 50x600x1000mm ALS Black Tissue Faced Stone Wool Slab
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: 50x600x1000mm ALS Black Tissue Slab
50mm x 600mm x 1000mm ALS Black Tissue Faced Acoustic Lining Slab is a resin-bonded stone wool slab specially engineered for noise reduction and thermal insulation. Designed with a black non-woven glass tissue facing, this acoustic lining solution is ideal for use in sound-critical environments s..
  • 50mm x 600mm x 1000mm Black Tissue Faced Acoustic Lining Slab
  • Resin-bonded Class A2-s1,d0 stone wool black tissue faced slab
  • Ideal for use in cinemas, auditoriums, studios, and plant rooms
  • Achieves an αW rating of 0.9 and a thermal conductivity of 0.034 W/mK
£ 59.88
Ex Tax:£ 49.90
Estimated delivery: Pre-Order
100x600x1000mm ALS Black Tissue Faced Stone Wool Slab 100x600x1000mm ALS Black Tissue Faced Stone Wool Slab
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: 100x600x1000mm ALS Black Tissue Slab
100x600x1000mm ALS Black Tissue Faced is a stone wool lining slab fire-rated to Class A2-s1,d0 and meets the requirements of the latest UK Building Regulations Approved Document B. Designed with a black non-woven glass tissue facing, this acoustic lining solution is ideal for use in sound-critica..
  • 100mm x 600mm x 1000mm Black Tissue Faced Acoustic Lining Slab
  • High-performance, resin-bonded Class A2-s1,d0 stone wool slab
  • Engineered for superior sound absorption
  • Ideal for use in cinemas, auditoriums, studios, and plant rooms
  • Achieves an αW rating of 0.9 and a thermal conductivity of 0.034 W/mK
£ 71.88
Ex Tax:£ 59.90
Estimated delivery: Pre-Order
6mm Siderise Sound+ Acoustic Foam Slab Sound Absorption Insulation 6mm Siderise Sound+ Acoustic Foam Slab Sound Absorption Insulation
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: A006.V
The Siderise Sound+ Acoustic Foam Slab (6mm) is a high-performance open-cell polyurethane polyether foam designed to reduce airborne noise and control reverberation in demanding acoustic environments. Lightweight yet effective, it delivers a weighted sound absorption coefficient (αw) of 0.20 at 6..
  • αw 0.20 acoustic absorption
  • Fire tested to BS 5852 Crib V
  • Lightweight and flexible
  • Ideal for HVAC & machinery
  • 1.25 m × 2.05 m × 6 mm
£ 29.88
Ex Tax:£ 24.90
Estimated delivery: Pre-Order
12mm Siderise Sound+ Acoustic Foam Slab Sound Absorption Insulation 12mm Siderise Sound+ Acoustic Foam Slab Sound Absorption Insulation
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: A012.V
The Siderise Sound+ Acoustic Foam Slab (12mm) is a high-performance open-cell polyurethane polyether foam designed to reduce airborne noise and control reverberation in demanding acoustic environments. Lightweight yet effective, it delivers a weighted sound absorption coefficient (αw) of 0.30 at ..
  • αw 0.30 acoustic absorption
  • Fire tested to BS 5852 Crib V
  • Lightweight and flexible
  • Ideal for HVAC & machinery
  • 1.25 m × 2.05 m × 12 mm
£ 35.88
Ex Tax:£ 29.90
Estimated delivery: Pre-Order
25mm Siderise Sound+ Acoustic Foam Slab Sound Absorption Insulation 25mm Siderise Sound+ Acoustic Foam Slab Sound Absorption Insulation
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: A025.V
The Siderise Sound+ Acoustic Foam Slab (25mm) is a high-performance open-cell polyurethane polyether foam designed to reduce airborne noise and control reverberation in demanding acoustic environments. Lightweight yet effective, it delivers a weighted sound absorption coefficient (αw) of 0.50 at ..
  • αw 0.50 acoustic absorption
  • Fire tested to BS 5852 Crib V
  • Lightweight and flexible
  • Ideal for HVAC & machinery
  • 1.25 m × 2.05 m × 25 mm
£ 47.88
Ex Tax:£ 39.90
Estimated delivery: Pre-Order
50mm Siderise Sound+ Acoustic Foam Slab Sound Absorption Insulation 50mm Siderise Sound+ Acoustic Foam Slab Sound Absorption Insulation
PRICE ON APPLICATION
Brand: Siderise Special Products Ltd Model: A050.V
The Siderise Sound+ Acoustic Foam Slab (50mm) is a high-performance open-cell polyurethane polyether foam designed to reduce airborne noise and control reverberation in demanding acoustic environments. Lightweight yet effective, it delivers a weighted sound absorption coefficient (αw) of 0.85 at ..
  • αw 0.85 acoustic absorption
  • Fire tested to BS 5852 Crib V
  • Lightweight and flexible
  • Ideal for HVAC & machinery
  • 1.25 m × 2.05 m × 50 mm
£ 59.88
Ex Tax:£ 49.90
Estimated delivery: Pre-Order
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