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THERMAL PLASTERBOARD

INSULATED PLASTERBOARD

Insulated plasterboard also called 'thermal' is a modern version of wallboard bonded to insulation core such as polystyrene EPS, Phenolic foam, or extruded XPS which is the best cost-effective solution to insulate your walls and ceiling without adding too much depth. They are also useful in roofs when it comes to flat roof windows or pitched roof windows. Thermal plasterboard is available in a variety of sizes and thicknesses ranging from 22mm, 25mm, 30mm up to 112.5mm. It can be fixed with plasterboard fixings known as a plasterboard screws or plasterboard wall plugs or even Knauf or British Gypsum plasterboard adhesive. The ability to install Insulation Plasterboard quickly as its a two in one solution is a huge advantage. It can also be plastered with MultiFinish plaster. Thermal wallboard goes by many names and is well known from Google search engine as Wickes or Kingspan insulated plasterboard. However, it can be quickly easily located near your postcode by driving down to the nearest B&Q or Screwfix store. Most common insulated plasterboard thicknesses are 25mm (24.5mm) and 50mm (49.5mm). For more information on how to install insulated plasterboard click here.

TYPES OF INSULATED PLASTERBOARD

When it comes to application you can choose from standard insulated plasterboard commonly used on walls and ceilings and moisture resistant insulated plasterboard for wet rooms, bathrooms and shower rooms. 

STANDARD INSULATED PLASTERBOARD

A standard insulated plasterboard comprises standard Drywall Plasterboard pre-bonded to thermal insulation core.

MOISTURE RESISTANT PLASTERBOARD

Moisture resistant insulated plasterboard is backed with rigid polyisocyanurate foam insulation and two vapour barriers which are specially designed to use in wall lining and internal wall partitions. These boards are mostly used where both high thermal performance and high moisture resistance is required.

When it comes to thermal plasterboard performance you can choose from Phenolic, EPS (Expanded PolyStyrene), XPS (EXtruded PolyStyrene) and PIR (PolyIsocyanuRate) insulation core.

PHENOLIC FOAM PLASTERBOARD

Phenolic plasterboard is a premium performance insulation with a fibre-free rigid thermoset phenolic core. It provides a level of performance that is unrivalled in the world of rigid thermoset insulation materials with a thermal conductivity of just 0.018 W/mK across all thicknesses. It is a top-class three-in-one product for internal wall insulation used as mechanically fixed and adhesively bonded 'dot and dab' insulated plasterboard. For example, Kingspan K118 range is a high-efficiency phenolic insulation core with a certified thermal conductivity (lambda value) of 0.018W/mK factory bonded to 12.5mm premium plasterboard. Kooltherm K118 (previously Kingspan K18 and K17) provides high-levels of insulation, dry-lining and vapour control layer in one easily applicable 2400mm x 1200mm (8x4) insulating sheets.

PIR INSULATED PLASTERBOARD

Pir core wall panel is an insulated plasterboard combined of polyisocyanurate (PIR) rigid insulation foam core bonded to 9.5mm or 12.5mm tapered edge plasterboard that is suitable for internal applications, fixed with adhesive dot and dab direct bonding.

EXPANDED POLYSTYRENE EPS INSULATED PLASTERBOARD

EPS Insulated Plasterboard is a cost-effective way of improving thermal efficiency in both wall and roof applications. Made from expanded polystyrene foam insulation bonded to 12.5mm thick plasterboard, this insulation solution can be used for both new build and refurbishment projects.

EXTRUDED POLYSTYRENE XPS INSULATED PLASTERBOARD

XPS Laminates are fabricated by bonding a sheet of XPS insulation, a close-celled extruded polystyrene board made from melting plastic resins that are then extruded through a die and expanded during the cooling process, to tapered edge plasterboard.

INSULATED PLASTERBOARD MANUFACTURERS ǀ THICKNESSES

Insulated plasterboards are produced by well known brands such as Kingspan, Celotex, Xtratherm, British Gypsum, Warmline and Knauf. All of the brands offer a variety of products and thicknesses. Moreover, boards are available either in standard or moisture resistant versions. The thickness of insulated plasterboard used will depend on the build-up of the wall and u-value which is being targeted.

PHENOLIC CORE

Kingspan Kooltherm K118 - 32.5mm, 37.5mm, 42.5mm, 52.5mm, 57.5mm, 62.5mm, 72.5mm, 82.5mm, 92.5mm.

Xtratherm SR/TB Safe - R Thermal Liner - 37.5mm, 52.5mm, 62.5mm, 72.5mm, 87.5mm, 92.5mm, 112.5mm.

 

PIR CORE

Xtratherm XT/TL Thermal Liner - 24.5mm, 27.5mm, 29.5mm, 32.5mm, 34.5mm, 37.5mm, 39.5mm, 42.5mm, 44.5mm, 47.5mm, 49.5mm, 52.5mm, 54.5mm, 57.5mm, 59.5mm, 62.5mm, 64.5mm, 67.5mm, 69.5mm, 72.5mm, 74.5mm, 77.5mm, 79.5mm, 82.5mm, 84.5mm, 87.5mm, 92.5mm, 99.5mm, 102.5mm, 109.5mm, 112.5mm, 119.5mm, 122.5mm.

Celotex PL4000 PIR Thermal Insulated Plasterboard - 27.5mm, 32.5mm, 37.5mm, 42.5mm, 47.5mm, 52.5mm, 57.5mm, 62.5mm, 67.5mm, 72.5mm, 77.5mm.

British Gypsum Gyproc Thermaline PIR Insulated Plasterboard - 38mm, 53mm, 63mm, 78mm, 93mm.

Knauf PIR Laminate - 35mm, 50mm, 65mm, 75mm.

Ecotherm Eco-Liner - 37.5mm, 42.5mm, 52.5mm, 62.5mm, 72.5mm, 82.5mm.

Speedline PIR Thermal Laminate Board - 37.5mm, 62.5mm, 72.5mm.

Warmline PIR Insulated Plasterboard - 27mm, 29mm, 35mm, 38mm, 48mm, 50mm, 60mm, 62.5mm, 70mm, 72.5mm, 80mm, 82.5mm, 90mm, 92.5mm, 102mm.

 

XPS CORE

Warmline XPS Insulated Plasterboard - 27mm, 35mm, 40mm, 45mm, 55mm.
Knauf XPS Laminate Plus - 27mm, 35mm, 40mm, 45mm, 55mm.

 

EPS CORE

Knauf EPS Thermal Laminate Insulation Board - 22mm, 30mm, 40mm, 50mm.
Gyproc Thermaline Basic Insulated Plasterboard - 22mm, 30mm, 40mm.

 

INSULATED PLASTERBOARD BUILDING REGULATIONS

Building Regulations are law and must be met when applied to any project over a certain size. Where 50 percent or more of the internal wall is being renovated building regulations would normally apply, and the thermal insulation of the wall would have to meet the standards required by building regulations approved documents. The regulation that refers to the thermal efficiency requirements when carrying out renovation or replacement work on an existing dwelling is explained in Approved Document L1B (ADL1B). For instance, to meet Part L when constructing an extension you need to meet a U-value of 0.28W/m2K. When new layers are added to a thermal element through being dry lined internally the U-value of 0.30W/m2K is required. If at least 50% of the element is being renovated then it should be upgraded to achieve the U-values as follow:

Pitched roof - insulation at ceiling level 0.16W/m2K.
Flat roof or roof with integral insulation 0.18W/m2K.
Pitched roof - insulation between rafters 0.18W/m2K.

Insulated plasterboard is not suitable for use on such walls where there is a risk of moisture penetration or on timber or steel frame construction. This method is only suitable for use on brick, blocks, concrete cavity or rendered solid walls which are dry, stable and most importantly free from moisture penetration. Where you don't have cavities in your wall you shouldn't adhesively bond because of the risk of moisture penetration from outside. In this particular situation you should always mechanically fix wooden battens and screw the plasterboard to battens.

INSULATED PLASTERBOARD PRICE

Because thermal plasterboard can be used in so many different situations, it is important to know you’re getting the best price, particularly if you’re working within a tight budget. If you are looking for the plaster-boarding cost per m2 you should be looking for £9.05 per m2 and £26.09 per sheet. This is based on British Gypsum Gyproc ThermaLine Basic insulated plasterboard. Here at InsulationGo we offer other top brands such as Kingspan, Xtratherm, Knauf and Warmline. We usually keep in stock our most favourite Kingspan K118 in 50mm thickness. 

In terms of performance all types of insulated plasterboards are classified in given order (based on 52.5mm thickness): 

1. Phenolic insulated plasterboard / Thermal Conductivity: 0.018 W/mK
2. PIR insulated plasterboard / Thermal Conductivity: 0.022 W/mk
3. XPS insulated plasterboard / Thermal Conductivity: 0.030 W/mk
4. EPS insulated plasterboard / Thermal Conductivity: 0.034 W/mk

In terms of prices, the insulated plasterboard list looks completely different (based on 32.5mm thickness). 

1. EPS insulated plasterboard / £38.03
2. XPS insulated plasterboard / £48.60
3. PIR insulated plasterboard / £57.08
4. Phenolic insulated plasterboard / £69.21

The cheapest product would be EPS bonded to plasterboard such as Warmline EPS Insulated Plasterboard, British Gypsum Gyproc Thermaline Basic or Knauf EPS Thermal Laminate. On the other hand, the most expensive insulated plasterboard would be phenolic insulated plasterboard such as Kingspan Kooltherm K118 or Xtratherm XT/TL Thermal Liner. Those boards are the most effective type of rigid phenolic insulation boards currently available in the UK.

 

Video credit:https://www.youtube.com/watch?v=fHX0QOV4e8U

 

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Brand: British Gypsum® Model: 22mm British-Gypsum
22mm Gyproc Thermaline Basic Insulated Plasterboard is a 9.5mm Gyproc wall board factory-bonded to CFC and HCFC-free expanded polystyrene insulation core used where a basic level of thermal insulation is required. BG Gyproc ThermaLine basic is a standard insulated plasterboard suitable for drylin..
  • Board Coverage: 2.88m2
  • Thermal Conductivity: 0.038 W/mK
  • Polystyrene with 9.5mm Gyproc WallBoard
  • Plasterboard - Tapered Edge profile (T.E)
  • EPS Insulation bonded to 9.5mm Plasterboard
£ 38.09
Ex Tax:£ 31.74
Estimated delivery: 2-3 working days
Brand: Knauf® Model: 22mm Knauf
22mm Knauf EPS Thermal Laminate is an insulation board bonded to 9.5mm tapered edge plasterboard with a certified thermal conductivity of 0.038W/mK that can be used in both refurbishment and new-build where a standard (basic) level of thermal insulation is required. Knauf Insulating Laminate 22mm..
  • Board Coverage: 2.88m2
  • Polystyrene with Knauf Wallboard
  • Thermal Conductivity: 0.038 W/mK
  • Plasterboard - Tapered Edge profile (T.E)
  • EPS Insulation bonded to 9.5mm Plasterboard
£ 39.38
Ex Tax:£ 32.82
Estimated delivery: 2-3 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 24.5mm Unilin XT/TL
24.5mm (15mm) Unilin XT/TL Insulated Plasterboard is made of 15mm Unilin PIR insulation core bonded to 9.5mm plasterboard used for internal walls, ceilings, pitched and flat roof applications. Unilin XT/TL Insulation and Drylining Board provides an effective vapour control layer and is suitable..
  • 15mm Unilin PIR insulation core bonded to 9.5mm plasterboard
  • Used for internal walls, ceilings, pitched and flat roof applications
  • Suitable for a variety of wall types for both refurbishment and new build
  • Unilin XT/TL thermal laminate incorporates an integral vapour barrier
  • Improves energy efficiency of your home by reducing energy costs
£ 64.88
Ex Tax:£ 54.07
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 24.5mm Unilin XT/TL-MF
24.5mm Unilin XT/TL-MF (Mech Fix) is a foil backed insulated plasterboard made of 15mm Unilin PIR insulation core bonded to 9.5mm plasterboard used for internal walls, sloped roofs and ceilings. The composite foil facing on Unilin XT/TL-MF Insulation and Drylining Board provides a gas and vapour ..
  • 24.5mm Unilin XT/TL-MF (Mech Fix) Foil Backed Insulated Plasterboard
  • Provides a gas and vapour tight barrier, reducing the condensation risk
  • Suitable for a variety of wall types for both refurbishment and new build
  • Used for internal walls, sloped roofs and ceiling applications
  • Improves energy efficiency of your home by reducing energy costs
£ 63.68
Ex Tax:£ 53.07
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 24.5mm XT/TL Dot&Dab
24.5mm Xtratherm XT/TL Thermal Liner Composite Insulated Plasterboard Dot & Dab is an insulated panel combined of polyisocyanurate (PIR) rigid insulation foam core bonded to 9.5mm or 12.5mm tapered edge plasterboard that is suitable for internal applications, fixed with adhesive dot and dab direct b..
  • Provides Effective Vapour Control Layer
  • Insulation & Drylining in one Application
  • Suitable for a Variety of Wall Types
  • Suitable for Refurbishment and New Build
  • Reducing Energy Consumption and Costs
£ 72.71
Ex Tax:£ 60.59
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 24.5mm XT/TL Mechanically Fixed
24.5mm Xtratherm Thin-R XT/TL-MF Thermal Liner Mech Fix is an insulated panel combined of PIR rigid insulation foam core bonded to 9.5mm plasterboard suitable for internal masonry walls, sloped rafters and ceilings. Xtratherm XT/TL-MF Mechanically Fixed Drylining Board is a highly versatile and d..
  • Provides Effective Vapour Control Layer
  • Reducing Energy Consumption and Costs
  • For a Variety of Wall Types - Internal Walls, Sloped Roofs, Ceilings
  • Insulation & Drylining in one Application - Refurbishment & New Build
  • XT/TL-MF is only suitable for mechanically fixed applications
£ 63.98
Ex Tax:£ 53.32
Estimated delivery: 3-5 working days
Brand: Celotex® Model: 27.5mm PL4000
27.5mm Celotex PL4000 PIR Thermal Insulation Board (PL4015) is an easy to install high-performance insulated plasterboard consist of polyisocyanurate rigid insulation foam core bonded to 12.5mm plasterboard that can be used in pitched roofs (underneath the rafters), flat roofs (underneath the joists..
  • Vapour Barrier build in
  • External walls – internal lining
  • Pitched roofs – underneath the rafters
  • Flat roofs – underneath the joists
  • Time saving 2 in 1 solution - insulate and dry line walls
£ 74.59
Ex Tax:£ 62.16
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 27.5mm XT/TL-FR
27.5mm (28mm) XT/TL-FR is an insulated plasterboard made of 15mm Unilin PIR foam insulation core bonded to 12.5mm fire plasterboard used in drylining applications where fire rating is crucial. FR Insulated Plasterboard with a Pink Paper Face offers 30 minutes fire protection in a single layer and..
  • 27.5mm (28mm) XT/TL-FR Fire Liner Insulated Plasterboard
  • Fire plasterboard used in drylining applications where fire rating is crucial
  • Pink Paper Front Face offers 30 minutes fire protection in a single layer
  • Provides an effective vapour control layer (integral vapour barrier build in)
  • FR Insulated Plasterboard can be readily cut using a sharp knife or fine toothed saw
£ 116.36
Ex Tax:£ 96.97
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 27.5mm XT/TL-MR
27.5mm XT/TL-MR is an insulated plasterboard made of 15mm Unilin PIR rigid insulation bonded to 12.5mm moisture resistant plasterboard used in high humidity conditions. XT/TL-MR improves moisture resistance and thermal performance by reducing effects of moisture and heat loss from buildings in ki..
  • 27.5mm (28mm) XT/TL-MR Moisture Resistant Insulated Plasterboard
  • For high humidity conditions - kitchens, bathrooms, toilets, walls and ceilings
  • Provides an effective vapour control layer (integral vapour barrier build in)
  • MR Insulated Plasterboard can be readily cut using a sharp knife or fine toothed saw
  • Strong Moisture Resistant Paperliners - Water Repellent Kraft Facings
£ 113.99
Ex Tax:£ 94.99
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 27.5mm XT/TL MR
27.5mm XT/TL-MR Thermaliner is an insulated plasterboard combined of PIR insulation core bonded to 12.5mm moisture resistant plasterboard designed for areas of high humidity conditions. XT/TL-MR Thermal Liner is designed to improve moisture resistance and thermal performance by reducing effects o..
  • Provides Effective Vapour Control Layer
  • Improving Moisture Resistance and Thermal Performance
  • Applications: Kitchen and Bathroom Walls and Ceiling Installations...
  • Insulation & Drylining in one Application - Refurbishment & New Build
  • Strong Moisture Resistant Paperliners - Water Repellent
£ 113.99
Ex Tax:£ 94.99
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 32.5mm K118
32.5mm K118 Kingspan Kooltherm (30mm) Insulated Plasterboard is an advanced 3 in 1 product for internal wall insulation used as mechanically fixed and adhesively bonded 'dot and dab' thermal insulated plasterboard. Kingspan Kooltherm K118 range is a fibre-free rigid phenolic thermoset insulation ..
  • Kingspan Kooltherm K118 (previously K18 and K17)
  • Insulation, dry-lining and vapour control in one board
  • Easy to handle and install - Ideal for new build, retrofit and refurbishment
  • Standards & Approvals: ISO 9001 - ISO 14001 - BBA Certificate 16/5299
  • Premium performance insulation thermal conductivity of 0.019 W/mK
£ 2,626.97
Ex Tax:£ 2,189.14
Estimated delivery: 5-7 working days
Brand: Ultra Liner® Model: 32.5mm Ultra Liner PIR
32.5mm Ultra Liner Insulated Plasterboard is a high-performance PIR rigid insulation board bonded to 12.5mm tapered edge plasterboard used for walls, ceiling and pitched roof applications. This ultimate thermal laminate insulation board provides high levels of insulation and drylining in one appl..
  • 32.5mm x 1200mm x 2400mm PIR Insulated Plasterboard
  • Ultimate thermal laminate insulation board for drylining
  • Ultraliner is used for walls, ceiling and pitched roof applications
  • PIR insulation core thermal conductivity (lambda) of 0.022W/mK
  • Ultra Liner PIR provides an effective Vapour Control Layer (VCL)
£ 68.50
Ex Tax:£ 57.08
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 34.5mm (25mm + 9.5mm) Unilin SR/TB
34.5mm Unilin SR/TB is an insulated plasterboard made of 25mm phenolic core between glass tissue/foil facings bonded to 9.5mm plasterboard used for drylining walls fixed with adhesive dabs. The insulated drylining wall insulation Unilin Safe-R SR/TB with certified lambda value (thermal conductivi..
  • 34.5mm Unilin SR/TB Insulated Plasterboard Drylining Walls (Dot and Dab)
  • Insulated plasterboard made of phenolic core between glass tissue/foil facings
  • Faced with 9.5mm plasterboard used for drylining walls fixed with adhesive dabs
  • Insulated drylining wall insulation Unilin Safe-R SR/TB lambda value of 0.020 W/mK
  • SR/TB Providing the solution of choice in new build and refurbishment projects
£ 1,307.88
Ex Tax:£ 1,089.90
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 37.5mm SR/TB
37.5mm Safe-R SR/TB Thermal Liner Xtratherm Insulated Plasterboard is a combination of 25mm premium phenolic insulation core with a composite foil facing bonded to 12.5mm tapered edge plasterboard for dry lining internal walls. Safe-R Xtratherm SR/TB Thermal Liner is a high-efficiency thermal ins..
  • BBA Certification No.10/4803.
  • Integral Vapour (Check) Control Layer
  • Reaction to Fire Euroclass B-s1, d0
  • Suitable for Newbuild and Renovation Projects
  • High levels of insulation and drylining in one fix
£ 1,322.40
Ex Tax:£ 1,102.00
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 37.5mm SR/TB-MF
37.5mm Safe-R SR/TB-MF Thermal Liner Mech-Fix Insulated Plasterboard is a combination of 25mm premium phenolic foam insulation core with a composite foil facings bonded to 12.5mm tapered edge plasterboard for dry lining internal walls, sloped roofs and ceilings. Safe-R Xtratherm SR/TB-MF Thermal ..
  • Internal Walls, Sloped Roofs and Ceilings
  • Provides Continuous Vapour Control Layer
  • Reaction to Fire Euroclass B-s1, d0
  • Insulation & Drylining in one Application
  • BBA Certification No.10/4803.
£ 1,176.92
Ex Tax:£ 980.77
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 37.5mm (25mm) SR/TB-MR
37.5mm SR/TB-MR is a moisture resistant insulated plasterboard made of 25mm phenolic insulation bonded to 12.5mm moisture resistant plasterboard used for dry lining. Insulated Plasterboard improves moisture resistance and thermal performance by reducing effects of moisture and heat loss in kitche..
  • 37.5mm SR/TB-MR Moisture Resistant Insulated Plasterboard Drylining
  • Insulated plasterboard made of phenolic core between glass tissue/foil facings
  • Faced with 12.5mm green (moisture resistant) plasterboard used for drylining
  • Insulated drylining insulation Safe-R SR/TB-MR lambda value of 0.020 W/mK
  • SR/TB-MR Providing the solution of choice in new build and refurbishment projects
£ 1,500.00
Ex Tax:£ 1,250.00
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 37.5mm (25mm) Unilin SR/TB
37.5mm Unilin Safe-R SR/TB is an insulated plasterboard made of phenolic core between glass tissue/foil facings bonded to 12.5mm plasterboard used for drylining walls fixed with adhesive dabs. The insulated drylining wall insulation Unilin Safe-R SR/TB with certified lambda value (thermal conduct..
  • 37.5mm Unilin SR/TB Insulated Plasterboard Drylining Walls (Dot and Dab)
  • Insulated plasterboard made of phenolic core between glass tissue/foil facings
  • Faced with 12.5mm plasterboard used for drylining walls fixed with adhesive dabs
  • Insulated drylining wall insulation Unilin Safe-R SR/TB lambda value of 0.020 W/mK
  • SR/TB Providing the solution of choice in new build and refurbishment projects
£ 1,176.00
Ex Tax:£ 980.00
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 37.5mm (25mm) Unilin SR/TB-MF
37.5mm Unilin Safe-R SR/TB-MF is an insulated plasterboard made of phenolic core between foil facings bonded to 12.5mm plasterboard used for dry lining internal walls, sloped roofs and ceilings. Foil facing on both sides of SR/TB-MF incorporates an integral vapour control layer, which helps to re..
  • 37.5mm Unilin SR/TB-MF (Mech Fix) Insulated Plasterboard Dry lining
  • Insulated plasterboard made of rigid phenolic core between foil facings
  • Faced with 12.5mm plasterboard used for dry lining wall, sloped roof and ceiling
  • Insulated drylining wall insulation Unilin SR/TB-MF lambda value of 0.020 W/mK
  • SR/TB-MF Providing the solution of choice in new build and refurbishment projects
£ 1,140.00
Ex Tax:£ 950.00
Estimated delivery: 5-7 working days
Brand: British Gypsum® Model: 38mm Gyproc PIR
38mm British Gypsum Gyproc ThermaLine PIR is an Insulated Plasterboard made from 12.5mm Gyproc WallBoard bonded to a 25.5mm rigid PIR (polyisocyanurate) foam with a multi-layer kraft aluminium facings on both sides of the insulation foam board. Gyproc Thermaline PIR 38mm is a simple and cost-effe..
  • 38mm Gyproc ThermaLine PIR Insulated Plasterboard
  • Multi-layer kraft aluminium facings on both sides
  • For both refurbishment and new build projects
  • Simple and cost-effective 2 in 1 insulated plasterboard
  • Provides insulation and dry lining in one operation
£ 71.88
Ex Tax:£ 59.90
Estimated delivery: 3-5 working days
Brand: British Gypsum® Model: 38mm PIR MR
38mm British Gypsum Gyproc Thermaline PIR MR Insulated Plasterboard is a high performance insulated panel consists of a 12.5mm Moisture Resistant plasterboard bonded to a 25.5mm rigid PIR foam core with a multi-layer aluminium and water repellent kraft facings on both sides. Moisture Resistant In..
  • British Gypsum Gyproc Thermaline PIR MR
  • 38mm Moisture Resistant Insulated Plasterboard
  • Water repellent kraft facings on both sides
  • Improves moisture resistance and thermal performance
  • Lightweight and easy to install Drylining Board
£ 95.88
Ex Tax:£ 79.90
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: Kingspan K118 Single Board 32.5mm
Single Sheet Kingspan K118 Insulated Plasterboard 32.5mm is used as an internal wall insulation board that can be mechanically fixed and adhesively bonded (dot and dab) to the walls. Kooltherm K118 range is a rigid phenolic thermoset insulation core with a certified thermal conductivity (lambda v..
  • 32.5mm Kingspan Kooltherm K118 Insulated Plasterboard (K18 and K17)
  • High-quality insulation material made of a rigid phenolic core and plasterboard
  • Premium performance, lower lambda for internal wall insulation projects
  • Unbeatable insulated plasterboard with no equivalent to K118 thermal performance
  • Premium performance insulation board - thermal conductivity of 0.019 W/mK
£ 113.88
Ex Tax:£ 94.90
Estimated delivery: 7-10 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 27.5mm Unilin XT/TL
27.5mm (15mm) Unilin XT/TL Dot&Dab Insulated Plasterboard is made of 15mm PIR insulation bonded to 12.5mm plasterboard used for internal walls, ceilings, pitched and flat roof applications. Unilin XT/TL Insulation and Drylining Board provides an effective vapour control layer and is suitable for ..
  • 15mm Unilin PIR insulation core bonded to 12.5mm plasterboard
  • Used for internal walls, ceilings, pitched and flat roof applications
  • Suitable for a variety of wall types for both refurbishment and new build
  • Unilin XT/TL thermal laminate incorporates an integral vapour barrier
  • Improves energy efficiency of your home by reducing energy costs
£ 66.17
Ex Tax:£ 55.14
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 27.5mm Unilin XT/TL-MF
27.5mm Unilin XT/TL-MF (Mech Fix) is a foil backed insulated plasterboard made of 15mm Unilin PIR insulation core bonded to 12.5mm plasterboard used for internal walls, sloped roofs and ceilings. The composite foil facing on Unilin XT/TL-MF Insulation and Drylining Board provides a gas and vapour..
  • 27.5mm Unilin XT/TL-MF (Mech Fix) Foil Backed Insulated Plasterboard
  • Provides a gas and vapour tight barrier, reducing the condensation risk
  • Suitable for a variety of wall types for both refurbishment and new build
  • Used for internal walls, sloped roofs and ceiling applications
  • Improves energy efficiency of your home by reducing energy costs
£ 64.97
Ex Tax:£ 54.14
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 27.5mm XT/TL Dot&Dab
27.5mm Xtratherm XT/TL Thermal Liner is an insulated panel combined of PIR rigid insulation foam core bonded to 9.5mm or 12.5mm tapered edge plasterboard that is suitable for internal applications, fixed with adhesive dot and dab direct bonding. Xtratherm XT/TL Drylining Board is a highly versati..
  • Provides Effective Vapour Control Layer
  • Insulation & Drylining in one Application
  • Suitable for a Variety of Wall Types
  • Suitable for Refurbishment and New Build
  • Reducing Energy Consumption and Costs
£ 82.90
Ex Tax:£ 69.08
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 27.5mm XT/TL Mechanically Fixed
27.5mm Xtratherm Thin-R XT/TL-MF is an insulated board combined of PIR rigid insulation foam core bonded to 12.5mm plasterboard designed to provide high levels of thermal insulation for internal masonry walls, sloped rafters and ceilings. Xtratherm XT/TL-MF Mechanically Fixed Drylining Board is a..
  • Provides Effective Vapour Control Layer
  • Reducing Energy Consumption and Costs
  • For a Variety of Wall Types - Internal Walls, Sloped Roofs, Ceilings
  • Insulation & Drylining in one Application - Refurbishment & New Build
  • XT/TL-MF is only suitable for mechanically fixed applications
£ 73.38
Ex Tax:£ 61.15
Estimated delivery: 3-5 working days
Brand: British Gypsum® Model: 30mm British-Gypsum
30mm Gyproc Thermaline Insulated Plasterboard EPS Basic is an insulation board consisting of CFC and HCFC-free polystyrene factory bonded to 9.5mm Gyproc wallboard plasterboard used in both refurbishment and new-build projects where thermal insulation is required. Gyproc ThermaLine Basic 30mm let..
  • Board Coverage: 2.88m2
  • Thermal Conductivity: 0.038 W/mK
  • Polystyrene with 9.5mm Gyproc WallBoard
  • Plasterboard - Tapered Edge profile (T.E)
  • EPS Insulation bonded to 9.5mm Plasterboard
£ 45.64
Ex Tax:£ 38.03
Estimated delivery: 2-3 working days
Brand: Knauf® Model: 30mm Knauf
30mm Knauf EPS Thermal Laminate Insulation Board is an insulated panel consists of expanded polystyrene insulation core bonded to 9.5mm tapered edge plasterboard used where a standard (basic) level of thermal insulation is required. Knauf Basic Insulating Laminate 30mm is a smart and simple solut..
  • Board Coverage: 2.88m2
  • Polystyrene with Knauf Wallboard
  • Thermal Conductivity: 0.038 W/mK
  • Plasterboard - Tapered Edge profile (T.E)
  • EPS Insulation bonded to 9.5mm Plasterboard
£ 42.26
Ex Tax:£ 35.22
Estimated delivery: 2-3 working days
Brand: Celotex® Model: 32.5mm PL4000
32.5mm Celotex PL4000 Insulated Plasterboard (PL4020) is a high-performance PIR (polyisocyanurate) rigid insulation foam board bonded to 12.5mm tapered edge wallboard that can be used in pitched roofs (underneath the rafters), flat roofs (underneath the joists) and internal wall lining applications...
  • Vapour Barrier build in
  • External walls – internal lining
  • Pitched roofs – underneath the rafters
  • Flat roofs – underneath the joists
  • Time saving 2 in 1 solution - insulate and dry line walls
£ 68.36
Ex Tax:£ 56.97
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 32.5mm XT/TL-MR
32.5mm Insulated Plasterboard XT/TL-MR consist of 20mm PIR rigid insulation bonded to 12.5mm moisture resistant plasterboard for used in high humidity conditions. XT/TL-MR improves moisture resistance and thermal performance by reducing effects of moisture and heat loss from buildings in kitchens..
  • 32.5mm (33mm) XT/TL-MR Moisture Resistant Insulated Plasterboard
  • For high humidity conditions - kitchens, bathrooms, toilets, walls and ceilings
  • Provides an effective vapour control layer (integral vapour barrier build in)
  • MR Insulated Plasterboard can be readily cut using a sharp knife or fine toothed saw
  • Strong Moisture Resistant Paperliners - Water Repellent Kraft Facings
£ 110.41
Ex Tax:£ 92.01
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 32.5mm XT/TL-FR
32.5mm XT/TL-FR Fire Liner Insulated Plasterboard is made of 20mm Unilin PIR insulation core bonded to 12.5mm fire plasterboard used in drylining applications where fire rating is crucial. Fire Liner Insulated Plasterboard with a Pink Paper Face offers 30 minutes fire protection in a single layer..
  • 32.5mm (20mm) XT/TL-FR Fire Liner Insulated Plasterboard
  • Fire plasterboard used in drylining applications where fire rating is crucial
  • Pink Paper Front Face offers 30 minutes fire protection in a single layer
  • Provides an effective vapour control layer (integral vapour barrier build in)
  • FR Insulated Plasterboard can be readily cut using a sharp knife or fine toothed saw
£ 113.10
Ex Tax:£ 94.25
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 32.5mm XT/TL MR
32.5mm XT/TL-MR Thermaliner is an insulated plasterboard combined of PIR insulation core bonded to 12.5mm green moisture resistant plasterboard designed for internal building areas. XT/TL-MR Thermal Liner is designed to improve moisture resistance and thermal performance by reducing effects of mo..
  • Provides Effective Vapour Control Layer
  • Improving Moisture Resistance and Thermal Performance
  • Applications: Kitchen and Bathroom Walls and Ceiling Installations...
  • Insulation & Drylining in one Application - Refurbishment & New Build
  • Strong Moisture Resistant Paperliners - Water Repellent
£ 110.41
Ex Tax:£ 92.01
Estimated delivery: 3-5 working days
Brand: Ultra Liner® Model: 37.5mm Ultra Liner PIR
Ultraliner Insulated Plasterboard is a 37.5mm thick laminated board, a high-performance PIR core bonded to 12.5mm tapered edge plasterboard used for walls, ceiling and pitched roof applications. This ultimate thermal laminate insulation board 37.5x1200x2400mm provides high levels of insulation an..
  • 37.5mm x 1200mm x 2400mm PIR Insulated Plasterboard
  • Ultimate thermal laminate insulation board for drylining
  • Ultraliner is used for walls, ceiling and pitched roof applications
  • PIR insulation core thermal conductivity (lambda) of 0.022W/mK
  • Ultra Liner PIR provides an effective Vapour Control Layer (VCL)
£ 65.06
Ex Tax:£ 54.22
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 52.5mm (40mm) SR/TB-MR
52.5mm SR/TB-MR Resistant Insulated Plasterboard comprising a 40mm thick phenolic insulation bonded to 12.5mm moisture resistant plasterboard used in high humidity conditions. MR Insulated Drylining Board improves moisture resistance and thermal performance by reducing effects of moisture and hea..
  • 52.5mm SR/TB-MR Moisture Resistant Insulated Plasterboard Drylining
  • Insulated plasterboard made of phenolic core between glass tissue/foil facings
  • Faced with 12.5mm green (moisture resistant) plasterboard used for drylining
  • Insulated drylining insulation SR/TB-MR lambda value of 0.020 W/mK
  • SR/TB-MR Providing the solution of choice in new build and refurbishment projects
£ 1,176.00
Ex Tax:£ 980.00
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 52.5mm SR/TB
52.5mm Safe-R SR/TB Thermal Liner Xtratherm Insulated Plasterboard is a combination of 40mm premium phenolic foam insulation core with a composite foil facing bonded to 12.5mm tapered edge plasterboard for dry lining internal walls. Safe-R Xtratherm SR/TB Thermal Liner range is a high-efficiency ..
  • BBA Certification No.10/4803.
  • Integral Vapour (Check) Control Layer
  • Reaction to Fire Euroclass B-s1, d0
  • Suitable for Newbuild and Renovation Projects
  • High levels of insulation and drylining in one fix
£ 1,023.34
Ex Tax:£ 852.78
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 52.5mm SR/TB-MF
52.5mm Safe-R SR/TB-MF Thermal Liner Mech-Fix Insulated Plasterboard is a combination of 40mm premium phenolic foam insulation core with a composite foil facing bonded to 12.5mm tapered edge plasterboard for dry lining internal walls, sloped roofs and ceilings. Safe-R Xtratherm SR/TB-MF Thermal L..
  • Internal Walls, Sloped Roofs and Ceilings
  • Provides Continuous Vapour Control Layer
  • Reaction to Fire Euroclass B-s1, d0
  • Insulation & Drylining in one Application
  • BBA Certification No.10/4803.
£ 896.05
Ex Tax:£ 746.71
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 52.5mm (40mm) Unilin SR/TB
52.5mm Unilin SR/TB Safe-R is a premium insulated plasterboard, comprising a rigid phenolic insulation core bonded to 12.5mm plasterboard used for drylining walls fixed with adhesive dabs. The insulated drylining wall insulation Unilin Safe-R SR/TB with certified lambda value (thermal conductivit..
  • 52.5mm Unilin SR/TB Insulated Plasterboard Drylining Walls (Dot and Dab)
  • Insulated plasterboard made of phenolic core between glass tissue/foil facings
  • Faced with 12.5mm plasterboard used for drylining walls fixed with adhesive dabs
  • Insulated drylining wall insulation Unilin Safe-R SR/TB lambda value of 0.020 W/mK
  • SR/TB Providing the solution of choice in new build and refurbishment projects
£ 888.00
Ex Tax:£ 740.00
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 52.5mm (40mm) Unilin SR/TB-MF
52.5mm Unilin SR/TB-MF Safe-R is a premium insulated plasterboard, comprising a rigid phenolic core bonded to 12.5mm plasterboard used for dry lining internal walls, sloped roofs and ceilings. Foil facing on both sides of SR/TB-MF incorporates an integral vapour control layer, which helps to redu..
  • 52.5mm Unilin SR/TB-MF (Mech Fix) Insulated Plasterboard Dry lining
  • Insulated plasterboard made of rigid phenolic core between foil facings
  • Faced with 12.5mm plasterboard used for dry lining wall, sloped roof and ceiling
  • Insulated drylining wall insulation Unilin SR/TB-MF lambda value of 0.020 W/mK
  • SR/TB-MF Providing the solution of choice in new build and refurbishment projects
£ 852.00
Ex Tax:£ 710.00
Estimated delivery: 5-7 working days
Brand: British Gypsum® Model: 53mm PIR MR
British Gypsum Gyproc Thermaline PIR MR Insulated Plasterboard 53mm is an insulated panel consists of a 12.5mm Moisture Resistant plasterboard bonded to a 40.5mm rigid PIR foam core with a multi-layer aluminium and water repellent kraft facings on both sides. 53mm Moisture Resistant Insulated Pla..
  • British Gypsum Gyproc Thermaline PIR MR
  • 53mm Moisture Resistant Insulated Plasterboard
  • Water repellent kraft facings on both sides
  • Improves moisture resistance and thermal performance
  • Lightweight and easy to install Drylining Board
£ 107.88
Ex Tax:£ 89.90
Estimated delivery: 3-5 working days
Brand: British Gypsum® Model: 53mm Gyproc PIR
53mm Gyproc ThermaLine PIR Insulated Plasterboard consists of 12.5mm Gyproc WallBoard bonded to a 40.5mm rigid PIR (polyisocyanurate) foam with a multi-layer kraft aluminium facings on both sides of the insulation foam board. British Gypsum Gyproc Thermaline PIR 53mm is a simple and cost-effectiv..
  • 53mm Gyproc ThermaLine PIR Insulated Plasterboard
  • Multi-layer kraft aluminium facings on both sides
  • For both refurbishment and new build projects
  • Simple and cost-effective 2 in 1 insulated plasterboard
  • Provides insulation and dry lining in one operation
£ 83.88
Ex Tax:£ 69.90
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 37.5mm K118
Kingspan K118 Kooltherm 37.5mm Insulated Plasterboard is an advanced insulated plasterboard with a fibre-free rigid thermoset phenolic core used for mechanically fixed and adhesively bonded insulated dry lining applications. Kooltherm K118 range is a high-performance phenolic insulation core with..
  • Kingspan Kooltherm K118 (previously K18 and K17)
  • Insulation, dry-lining and vapour control in one board
  • Easy to handle and install - Ideal for new build, retrofit and refurbishment
  • Standards & Approvals: ISO 9001 - ISO 14001 - BBA Certificate 16/5299.
  • Premium performance Phenolic insulation thermal conductivity of 0.018 W/mK
£ 2,592.59
Ex Tax:£ 2,160.49
Estimated delivery: 5-7 working days
Brand: Kingspan® Model: Kingspan K118 Single Board 37.5mm
Single Board 37.5mm Kingspan Kooltherm K118 is a premium insulated plasterboard used as an internal wall insulation board that can be mechanically fixed or adhesively bonded (dot and dab) to the walls. Kooltherm K118 range is a rigid phenolic thermoset insulation core with a certified thermal con..
  • 37.5mm Kingspan Kooltherm K118 Insulated Plasterboard (K18 and K17)
  • High-quality insulation material made of a rigid phenolic core and plasterboard
  • Premium performance, lower lambda for internal wall insulation projects
  • Unbeatable insulated plasterboard with no equivalent to K118 thermal performance
  • Premium performance insulation board - thermal conductivity of 0.019 W/mK
£ 125.88
Ex Tax:£ 104.90
Estimated delivery: 7-10 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 29.5mm Unilin XT/TL
29.5mm (20mm) Unilin XT/TL Dot and Dab is a composite insulated plasterboard made of 20mm PIR insulation bonded to 9.5mm plasterboard used for internal walls, ceilings, pitched and flat roof applications. Unilin XT/TL Insulation and Drylining Board provides an effective vapour control layer and i..
  • 20mm Unilin PIR insulation core bonded to 9.5mm plasterboard
  • Used for internal walls, ceilings, pitched and flat roof applications
  • Suitable for a variety of wall types for both refurbishment and new build
  • 29.5mm Unilin XT/TL Board incorporates an integral vapour barrier
  • Improves energy efficiency of your home by reducing energy costs
£ 67.18
Ex Tax:£ 55.98
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 29.5mm Unilin XT/TL-MF
29.5mm Unilin XT/TL-MF (Mech Fix) is a foil backed insulated plasterboard made of 20mm Unilin PIR insulation core bonded to 9.5mm plasterboard used for internal walls, sloped roofs and ceilings. The composite foil facing on Unilin XT/TL-MF Insulation and Drylining Board provides a gas and vapour ..
  • 29.5mm Unilin XT/TL-MF (Mech Fix) Foil Backed Insulated Plasterboard
  • Provides a gas and vapour tight barrier, reducing the condensation risk
  • Suitable for a variety of wall types for both refurbishment and new build
  • Used for internal walls, sloped roofs and ceiling applications
  • Improves energy efficiency of your home by reducing energy costs
£ 65.98
Ex Tax:£ 54.98
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 29.5mm XT/TL Dot&Dab
29.5mm Xtratherm XT/TL Thermal Liner Composite Insulated Plasterboard Dot & Dab is an insulated panel combined of polyisocyanurate (PIR) rigid insulation foam core bonded to 9.5mm or 12.5mm tapered edge plasterboard. Xtratherm XT/TL Drylining Board is a highly versatile and durable thermal insula..
  • Provides Effective Vapour Control Layer
  • Insulation & Drylining in one Application
  • Suitable for a Variety of Wall Types
  • Suitable for Refurbishment and New Build
  • Reducing Energy Consumption and Costs
£ 79.26
Ex Tax:£ 66.05
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 29.5mm XT/TL Mechanically Fixed
29.5mm Xtratherm Thin-R XT/TL-MF Thermal Liner Mech Fix Composite Drylining Board is an insulated panel combined of PIR rigid insulation foam core bonded to 9.5mm plasterboard designed to provide high levels of thermal insulation. Xtratherm XT/TL-MF Mechanically Fixed Drylining Board is a highl..
  • Provides Effective Vapour Control Layer
  • Reducing Energy Consumption and Costs
  • For a Variety of Wall Types - Internal Walls, Sloped Roofs, Ceilings
  • Insulation & Drylining in one Application - Refurbishment & New Build
  • XT/TL-MF is only suitable for mechanically fixed applications
£ 69.89
Ex Tax:£ 58.24
Estimated delivery: 3-5 working days
Brand: Celotex® Model: 37.5mm PL4000
37.5mm Celotex PL4000 PIR Thermal Insulation Board (PL4025) is an easy to install high-performance insulated plasterboard consist of polyisocyanurate rigid insulation foam core bonded to 12.5mm plasterboard that can be used in pitched roofs (underneath the rafters), flat roofs (underneath the joists..
  • Vapour Barrier build in
  • External walls – internal lining
  • Pitched roofs – underneath the rafters
  • Flat roofs – underneath the joists
  • Time saving 2 in 1 solution - insulate and dry line walls
£ 86.83
Ex Tax:£ 72.36
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 37.5mm XT/TL-FR
37.5mm XT/TL-FR Fire Liner Insulated Plasterboard is made of 25mm rigid PIR foam insulation bonded to 12.5mm fire plasterboard used in drylining applications. Insulated Plasterboard with a Pink Paper Face offers 30 minutes fire protection in a single layer and is an ideal solution for receiving a..
  • 37.5mm (25mm) XT/TL-FR Fire Liner Pink Insulated Plasterboard
  • Fire plasterboard used in drylining applications where fire rating is crucial
  • Pink Paper Front Face offers 30 minutes fire protection in a single layer
  • Provides an effective vapour control layer (integral vapour barrier build in)
  • FR Insulated Plasterboard can be readily cut using a sharp knife or fine toothed saw
£ 110.28
Ex Tax:£ 91.90
Estimated delivery: 3-5 working days
Brand: Xtratherm® Model: 37.5mm XT/TL MR
37.5mm XT/TL-MR Thermaliner is a moisture resistant insulated plasterboard combined of PIR insulation core bonded to 12.5mm green plasterboard used in high humidity conditions. XT/TL-MR Thermal Liner is designed to improve moisture resistance and thermal performance by reducing effects of moistur..
  • Provides Effective Vapour Control Layer
  • Improving Moisture Resistance and Thermal Performance
  • Applications: Kitchen and Bathroom Walls and Ceiling Installations...
  • Insulation & Drylining in one Application - Refurbishment & New Build
  • Strong Moisture Resistant Paperliners - Water Repellent
£ 117.82
Ex Tax:£ 98.18
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 37.5mm XT/TL-MR
37.5mm (38mm) XT/TL-MR is a moisture resistant insulated plasterboard made of 25mm PIR insulation bonded to 12.5mm moisture resistant green plasterboard. XT/TL-MR improves moisture resistance and thermal performance by reducing effects of moisture and heat loss from buildings in kitchens, bathroo..
  • 37.5mm (38mm) XT/TL-MR Moisture Resistant Insulated Plasterboard
  • For high humidity conditions - kitchens, bathrooms, toilets, walls and ceilings
  • Provides an effective vapour control layer (integral vapour barrier build in)
  • MR Insulated Plasterboard can be readily cut using a sharp knife or fine toothed saw
  • Strong Moisture Resistant Paperliners - Water Repellent Kraft Facings
£ 117.48
Ex Tax:£ 97.90
Estimated delivery: 3-5 working days
Brand: British Gypsum® Model: 40mm British-Gypsum
40mm BG Gyproc Thermaline Basic Insulated Plasterboard is an expanded polystyrene insulation core factory-bonded to 9.5mm Gyproc wallboard plasterboard used where a basic level of thermal insulation is required. Gyproc Thermaline Basic 40mm is an insulated plasterboard with a certified thermal co..
  • Board Coverage: 2.88m2
  • Thermal Conductivity: 0.038 W/mK
  • Polystyrene with 9.5mm Gyproc WallBoard
  • Plasterboard - Tapered Edge profile (T.E)
  • EPS Insulation bonded to 9.5mm Plasterboard
£ 56.39
Ex Tax:£ 46.99
Estimated delivery: 2-3 working days
Brand: Knauf® Model: 40mm Knauf