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50-100MM PIR RIGID INSULATION

50-100MM PIR RIGID INSULATION BOARDS

50-100mm PIR rigid insulation boards are general purpose rigid panels with thicknesses ranging from 50mm to 100mm, designed for application such as walls, floors, flat roofs and pitched roofs, timber framed & steel framed systems, concrete slab ground floors and external cavity wall linings. These boards have also been ranked high amongst some of the best green insulation options for contributing absolutely zero ozone depletion potential (ODP) and for a low global warming potential. Both the blowing agent mix and the solid polyisocyanurate (PIR) used to manufacture this product, amongst many others, are environmentally friendly. Being >100kPa tough, they do not break easily. The entire thickness range offers a low thermal conductivity (lambda value) of 0.022 W/mK, putting boards among the best-performing general purpose insulation materials on the UK market. This group of PIR insulating boards has gained in popularity being widely available in the most favoured stores such as Wickes, B&Q or Screwfix. Many PIR insulation brands, such as Celotex, Xtratherm, Kingspan or Recticel come with a grid marked on, which can act as a guide to help ensure the thermal insulation board is cut in a straight line. For more information on how to cut PIR insulation click here.

PIR INSULATION PRICES

The amount of money you spend on insulation can vary greatly depending on the thickness, so it's important to know what you're getting before you buy. For sure, PIR insulation is a cost-effective building material that will pay for itself over time. General purpose boards are simply a better solution, enabling greater savings and better thermal insulation than standard polystyrene or mineral wool. The price of PIR insulation often depends on two factors. The first is the brand itself. When buying well-known brands, we often pay for the name itself. The second factor is the supplier location ('near me'). When buying PIR from local building merchants such as Wickes, B&Q we pay for 'off the shelf product', we can touch and see it physically, while with an online supplier like us, you can only get better deals without seeing a product. It is because products come to you directly from the manufacturer without involving middlemen.

PIR INSULATION THICKNESS

The typical length and width of a PIR board is 2400mm by 1200mm. Each sheet is 8' x 4' and covers 2.88m2. PIR insulation boards are available in a range of thicknesses such as 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 90mm and 100mm. The most commonly used thicknesses are 50mm, 75mm and 100mm.

PIR RIGID INSULATION BOARDS MANUFACTURERS

Depending of thickness and brand, rigid insulation boards come in multiple name options, including Celotex GA4000, Xtratherm Thin-R, Kingspan TF70, Kingspan TP10, Kingspan TW55, Recticel Eurothane GP, Quinntherm, EcoTherm EcoVersal, IKO Enertherm ALU and Ballytherm PIR. Confusingly, one Kingspan board carries three of the codes "TP10", "TF70" and "TW55" - this is the same board, so the codes can be used interchangeably! In performance terms, the Therma range boards directly compare with the Celotex GA4000 range. Thermapitch is Kingspan roof insulation board and is made for use as pitched roof insulation. This would usually be their range of PIR insulation boards from 50 mm to 150mm which can be friction fit in between rafters. In addition a thinner layer of Kingspan TP10 under the rafters to cover any possible cold bridging through the timbers. These thermal bridging boards would usually be from 25mm to 40mm thick.

 

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Video credit:https://www.youtube.com/watch?v=HDhhyS5r8QE&t=3s

Brand: Unilin Insulation (UK) known as Xtratherm Model: 100x225x1200mm XT/HYF Strip System
100x225x1200mm Hyfloor Strip Foundation System Unilin XT/HYF is an engineered floor insulation used to achieve Future Homes Standard and passive floor performance. The Hyfloor Strip Foundation System provides effective insulation that has been detailed and installed professionally at the initial ..
  • 100x225x1200mm Hyfloor Strip Foundation System Unilin XT/HYF
  • Engineered floor insulation with high performance foundation riser panels
  • Used to achieve Future Homes Standard and passive floor performance
  • Hyfloor System that provides thermal performance and robust detailing
  • Suitable for use with built-in full fill and partial fill wall insulation
£ 47.88
Ex Tax:£ 39.90
Estimated delivery: 5-7 working days
Brand: Celotex® Model: 50mm GA4000
50mm Celotex GA4000 PIR Insulation Board (GA4050) is an easy to cut and install multi-purpose polyisocyanurate rigid foam insulation board featuring a low emissivity foil facings that is suitable for wall, floor, ceiling and roof cut-to-fit applications. Celotex Insulation Board is an excellent h..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Approved (Cert no 17/5405, 16/5352)
£ 49.87
Ex Tax:£ 41.56
Estimated delivery: 2-3 working days
Brand: Xtratherm® Model: 50mm XO/CW
50mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK. This lower lambda improves U-Valu..
  • A + rating under the BRE Green Guide
  • Thermal Conductivity: 0.021W/mK
  • Reaction to Fire Euroclass C-s1, d0
  • (T&G) tongue and groove jointing
  • BBA Certificate 12/4956 - Building Regulations
£ 132.14
Ex Tax:£ 110.12
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 75mm Unilin XT/HYF
75mm Unilin XT/HYF HYFLOOR PIR Thin-R Plus is a thinnest floor insulation board with an excellent lambda value of 0.021 W/mK and outstanding thermal bridging performance. Unilin Hyfloor XT/HYF has a superior thickness to performance ratio, allowing the lower targets required under Building Regula..
  • 75mm Unilin XT/HYF HYFLOOR Thin-R Plus Floorboard Premium PIR
  • For use with underfloor heating, ground supported and suspended floors
  • Excellent lambda value (Thermal conductivity) of 0.021 W/mK
  • Unilin XT/HYF Meets U-Values specified in the Building Regulations
  • Improving the overall U-Value of the floor (XT/HYF HYFLOOR)
£ 359.88
Ex Tax:£ 299.90
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 100mm Unilin XT/HYF
100mm Thin-R Plus XT/HYF Unilin Floorboard is a lightweight floor PIR rigid insulation board suitable for use with underfloor heating, ground supported and suspended floors. Unilin Hyfloor XT/HYF has a superior thickness to performance ratio, allowing the lower targets required under Building Reg..
  • 100mm Unilin XT/HYF HYFLOOR Thin-R Plus Floorboard Premium PIR
  • For use with underfloor heating, ground supported and suspended floors
  • Excellent lambda value (Thermal conductivity) of 0.021 W/mK
  • Unilin XT/HYF Meets U-Values specified in the Building Regulations
  • Improving the overall U-Value of the floor (XT/HYF HYFLOOR)
£ 467.88
Ex Tax:£ 389.90
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 110x225x1200mm XT/HYF Strip System
110x225x1200mm Hyfloor Strip Foundation System Unilin XT/HYF is a 110mm thick engineered floor insulation system used to achieve Future Homes Standard and passive floor performance. The Hyfloor Strip Foundation System provides effective insulation that has been detailed and installed professional..
  • 110x225x1200mm Hyfloor Strip Foundation System Unilin XT/HYF
  • Engineered floor insulation with high performance foundation riser panels
  • Used to achieve Future Homes Standard and passive floor performance
  • Hyfloor System that provides thermal performance and robust detailing
  • Suitable for use with built-in full fill and partial fill wall insulation
£ 53.88
Ex Tax:£ 44.90
Estimated delivery: 5-7 working days
Brand: Celotex® Model: 60mm GA4000
60mm Celotex GA4000 PIR Insulation Board (GA4060) is an easy to cut and install multi-purpose polyisocyanurate rigid foam insulation board featuring a low emissivity foil facings that is suitable for wall, floor, ceiling and roof cut-to-fit applications. Celotex Insulation Board is an excellent h..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Approved (Cert no 17/5405, 16/5352)
£ 54.34
Ex Tax:£ 45.28
Estimated delivery: 2-3 working days
Brand: Xtratherm® Model: 60mm XO/CW
60mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK. This lower lambda improves U-Valu..
  • A + rating under the BRE Green Guide
  • Thermal Conductivity: 0.021W/mK
  • Reaction to Fire Euroclass C -s1, d0
  • (T&G) tongue and groove jointing
  • BBA Certificate 12/4956 - Building Regulations
£ 141.02
Ex Tax:£ 117.52
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 125mm Unilin XT/HYF
125mm Unilin XT/HYF Tongue & Groove Floorboard is an enhanced PIR rigid foam insulation between low emissivity gas tight foil facings used for underfloor heating applications. Unilin Hyfloor XT/HYF has a superior thickness to performance ratio, allowing the lower targets required under Building R..
  • 125mm Unilin XT/HYF HYFLOOR Thin-R Plus Floorboard Premium PIR
  • For use with underfloor heating, ground supported and suspended floors
  • Excellent lambda value (Thermal conductivity) of 0.021 W/mK
  • Unilin XT/HYF Meets U-Values specified in the Building Regulations
  • Improving the overall U-Value of the floor (XT/HYF HYFLOOR)
£ 443.88
Ex Tax:£ 369.90
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 125x225x1200mm XT/HYF Strip System
125x225x1200mm Hyfloor Strip Foundation System Unilin XT/HYF is a 125mm thick engineered floor insulation system used to achieve Future Homes Standard and passive floor performance. The Hyfloor Strip Foundation System provides effective insulation that has been detailed and installed professional..
  • 125x225x1200mm Hyfloor Strip Foundation System Unilin XT/HYF
  • Engineered floor insulation with high performance foundation riser panels
  • Used to achieve Future Homes Standard and passive floor performance
  • Hyfloor System that provides thermal performance and robust detailing
  • Suitable for use with built-in full fill and partial fill wall insulation
£ 59.88
Ex Tax:£ 49.90
Estimated delivery: 5-7 working days
Brand: Celotex® Model: 65mm GA4000
65mm Celotex GA4000 PIR Insulation Board (GA4065) is an easy to cut and install multi-purpose polyisocyanurate rigid foam insulation board featuring a low emissivity foil facings that is suitable for wall, floor, ceiling and roof cut-to-fit applications. Celotex Insulation Board is an excellent h..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Approved (Cert no 17/5405, 16/5352)
£ 0.00
Ex Tax:£ 0.00
Estimated delivery: Out Of Stock
Brand: Xtratherm® Model: 75mm XO/CW
75mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK. This lower lambda improves U-Valu..
  • A + rating under the BRE Green Guide
  • Thermal Conductivity: 0.021W/mK
  • Reaction to Fire Euroclass C -s1, d0
  • (T&G) tongue and groove jointing
  • BBA Certificate 12/4956 - Building Regulations
£ 113.28
Ex Tax:£ 94.40
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 150mm Unilin XT/HYF
150mm Floor Insulation Board Unilin XT/HYF, consisting of a rigid polyisocyanurate core between low emissivity gas tight facings used for underfloor heating applications. Unilin Hyfloor XT/HYF has a superior thickness to performance ratio, allowing the lower targets required under Building Regula..
  • 150mm Unilin XT/HYF HYFLOOR Thin-R Plus Floorboard Premium PIR
  • For use with underfloor heating, ground supported and suspended floors
  • Excellent lambda value (Thermal conductivity) of 0.021 W/mK
  • Unilin XT/HYF Meets U-Values specified in the Building Regulations
  • Improving the overall U-Value of the floor (XT/HYF HYFLOOR)
£ 345.60
Ex Tax:£ 288.00
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 150x225x1200mm XT/HYF Strip System
150x225x1200mm Hyfloor Strip Foundation System Unilin XT/HYF is a 150mm thick engineered floor insulation system used to achieve Future Homes Standard and passive floor performance. The Hyfloor Strip Foundation System provides effective insulation that has been detailed and installed professional..
  • 150x225x1200mm Hyfloor Strip Foundation System Unilin XT/HYF
  • Engineered floor insulation with high performance foundation riser panels
  • Used to achieve Future Homes Standard and passive floor performance
  • Hyfloor System that provides thermal performance and robust detailing
  • Suitable for use with built-in full fill and partial fill wall insulation
£ 65.88
Ex Tax:£ 54.90
Estimated delivery: 5-7 working days
Brand: Recticel® Model: 50mm GP
50mm Recticel Eurothane General Purpose Insulation Board is an easy to cut and fit PIR rigid insulation board faced with a gas diffusion tight multilayer foil on both sides that is suitable for pitched roof, timber and steel framed walls, ceilings and floor applications. Recticel Eurothane GP 240..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Certificate no. 02/3905
£ 58.76
Ex Tax:£ 48.97
Estimated delivery: 2-3 working days
Brand: Xtratherm® Model: 50mm XO/UF Underfloor
50mm XO/UF Underfloor Heating Insulation Board Xtratherm Xtroliner is an improved performance PIR (polyisocyanurate) rigid foam floor insulation board with robust textured foil facings designed for ground supported floors, suspended floors and underfloor heating. Xtratherm Xtroliner XO/UF is a BB..
  • Suitable for Underfloor Heating - UFH
  • High Compressive Strength >150 (kPa)
  • Premium PIR Insulation - Thermal Conductivity: 0.021W/mK
  • Fire: Euroclass C-s2, d0 - BBA Certificate 12/4956
  • Xtratherm XO/UF equivalent to Celotex FI5000 and FF4000
£ 600.86
Ex Tax:£ 500.72
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 50mm XO/PR Roof
50mm Xtratherm Xtroliner XO/PR Pitched Roof PIR Insulation Board is an improved performance polyisocyanurate rigid foam roof insulation board with robust textured foil facings designed for pitched roofs, sloped roofs, ventilated roofs, hybrid roofs and warm roofs. Xtroliner XO/PR Xtratherm 50mm i..
  • Reduced Risk of Condensation
  • High Compressive Strength >150 (kPa)
  • Premium PIR Insulation - Thermal Conductivity: 0.021W/mK
  • Fire: Euroclass C-s2, d0 - BBA Certificate 12/4956
  • Reduces Intrusion into Living Area - Robust Foil Facings
£ 614.90
Ex Tax:£ 512.42
Estimated delivery: 5-7 working days
Brand: IKO Enertherm® Model: 60mm IKO ALU
IKO Enertherm ALU PIR Insulation Board 60mm is an easy to install rigid polyisocyanurate foam core insulation board clad on both sides with a multi-layer gas-tight aluminium foil, used on flat roofs, pitch roofs, loft floors, cavity walls, cladding and basements. 60mm IKO Enertherm ALU is a light..
  • 60mm Multi-functional PIR Insulation Board
  • BBA approved Polyisocyanurate Insulation
  • Thermal Conductivity: 0.022 W/mk
  • 100% CFC, HCFC or HFC-free
  • BBA Agrément Certificate No 15/5283
£ 51.00
Ex Tax:£ 42.50
Estimated delivery: 2-3 working days
Brand: Celotex® Model: 70mm GA4000
70mm Celotex GA4000 PIR Insulation Board (GA4070) is an easy to cut and install multi-purpose polyisocyanurate rigid foam insulation board featuring a low emissivity foil facings that is suitable for wall, floor, ceiling and roof cut-to-fit applications. Celotex Insulation Board is an excellent h..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Approved (Cert no 17/5405, 16/5352)
£ 51.02
Ex Tax:£ 42.52
Estimated delivery: 2-3 working days
Brand: Xtratherm® Model: 80mm XO/CW
80mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK. This lower lambda improves U-Valu..
  • A + rating under the BRE Green Guide
  • Thermal Conductivity: 0.021W/mK
  • Reaction to Fire Euroclass C -s1, d0
  • (T&G) tongue and groove jointing
  • BBA Certificate 12/4956 - Building Regulations
£ 118.39
Ex Tax:£ 98.66
Estimated delivery: 5-7 working days
Brand: Kingspan® Model: 50mm Thermapitch TP10
50mm Kingspan Thermapitch TP10 PIR Insulation Board is a high performance pitched roof insulation board with certified thermal conductivity of 0.022 W/m.K used for under rafter or between and over joist applications. Thermapitch TP10 Kingspan PIR 2400mm x 1200mm x 50mm is an insulation board suit..
  • Thermal conductivity of 0.022 W/mK
  • Easy to handle and install
  • BBA Certificate 14/5133
  • NSAI Agrément Certificate 03/0196
  • INSULATION FOR TILED OR SLATED PITCHED WARM ROOF SPACES
£ 61.04
Ex Tax:£ 50.87
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 50mm Thermawall TW55
50mm Kingspan Thermawall TW55 Insulation Sheet is used between studs or as an insulating sheathing material for steel and timber framing wall applications. Thermawall TW55 Kingspan PIR 2400mm x 1200mm x 50mm is a high performance insulation board suitable for use with timber frame and steel frame..
  • Thermal conductivity of 0.022 W/mK
  • Easy to handle and install
  • BBA Certificate 14/5133
  • NSAI Agrément Certificate 03/0196
  • INSULATION FOR TIMBER AND STEEL FRAMING SYSTEMS
£ 61.68
Ex Tax:£ 51.40
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 50mm Thermafloor TF70
50mm Kingspan TF70 Floor Insulation Board is a PIR fibre-free rigid thermoset foam insulation board used to insulate solid concrete, suspended ground floors and for use with underfloor heating systems. Thermafloor TF70 Kingspan PIR 2400mm x 1200mm x 50mm is suitable for use below the screed, in b..
  • Thermal conductivity of 0.022 W/mK
  • Easy to handle and install
  • BBA Certificate 14/5133
  • NSAI Agrément Certificate 03/0196
  • INSULATION FOR SOLID CONCRETE AND SUSPENDED GROUND FLOORS
£ 61.68
Ex Tax:£ 51.40
Estimated delivery: 3-5 working days
Brand: Recticel® Model: 60mm GP
60mm Recticel Eurothane General Purpose Insulation Board is an easy to cut and fit PIR rigid insulation board faced with a gas diffusion tight multilayer foil on both sides that is suitable for pitched roof, timber and steel framed walls, ceilings and floor applications. Recticel Eurothane GP 240..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Certificate no. 02/3905
£ 63.66
Ex Tax:£ 53.05
Estimated delivery: 2-3 working days
Brand: Xtratherm® Model: 60mm XO/UF Underfloor
60mm XO/UF Underfloor Heating Insulation Board Xtratherm Xtroliner is an improved performance PIR (polyisocyanurate) rigid foam insulation board with robust textured foil facings designed for ground supported floors, suspended floors and underfloor heating. Xtratherm Xtroliner XO/UF is a BBA cert..
  • Suitable for Underfloor Heating - UFH
  • High Compressive Strength >150 (kPa)
  • Premium PIR Insulation - Thermal Conductivity: 0.021W/mK
  • Fire: Euroclass C-s2, d0 - BBA Certificate 12/4956
  • Xtratherm XO/UF equivalent to Celotex FI5000 and FF4000
£ 612.92
Ex Tax:£ 510.77
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 60mm XO/PR Roof
60mm Xtratherm Xtroliner XO/PR Pitched Roof PIR Insulation Board is an improved performance polyisocyanurate rigid foam roof insulation board with robust textured foil facings designed for pitched roofs, sloped roofs, ventilated roofs, hybrid roofs and warm roofs. Xtroliner XO/PR Xtratherm 60mm i..
  • Reduced Risk of Condensation
  • High Compressive Strength >150 (kPa)
  • Premium PIR Insulation - Thermal Conductivity: 0.021W/mK
  • Fire: Euroclass C-s2, d0 - BBA Certificate 12/4956
  • Reduces Intrusion into Living Area - Robust Foil Facings
£ 626.08
Ex Tax:£ 521.73
Estimated delivery: 5-7 working days
Brand: IKO Enertherm® Model: 70mm IKO ALU
IKO Enertherm ALU PIR Insulation Board 70mm is an easy to install rigid polyisocyanurate foam core insulation board clad on both sides with a multi-layer gas-tight aluminium foil, used on flat roofs, pitch roofs, loft floors, cavity walls, cladding and basements. 70mm IKO Enertherm ALU is a light..
  • 70mm Multi-functional PIR Insulation Board
  • BBA approved Polyisocyanurate Insulation
  • Thermal Conductivity: 0.022 W/mk
  • 100% CFC, HCFC or HFC-free
  • BBA Agrément Certificate No 15/5283
£ 52.80
Ex Tax:£ 44.00
Estimated delivery: 2-3 working days
Brand: Celotex® Model: 75mm GA4000
75mm Celotex GA4000 PIR Insulation Board (GA4075) is an easy to cut and install multi-purpose polyisocyanurate rigid foam insulation board featuring a low emissivity foil facings that is suitable for wall, floor, ceiling and roof cut-to-fit applications. Celotex Insulation Board is an excellent h..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Approved (Cert no 17/5405, 16/5352)
£ 54.40
Ex Tax:£ 45.33
Estimated delivery: 2-3 working days
Brand: Xtratherm® Model: 90mm XO/CW
90mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK. This lower lambda improves U-Valu..
  • A + rating under the BRE Green Guide
  • Thermal Conductivity: 0.021W/mK
  • Reaction to Fire Euroclass C -s1, d0
  • (T&G) tongue and groove jointing
  • BBA Certificate 12/4956 - Building Regulations
£ 110.21
Ex Tax:£ 91.84
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 100x450x1200mm XT/HYF Strip System
Unilin XT/HYF Hyfloor Strip System 100x450x1200mm is a floor insulation system with high performance foundation riser panels used to achieve Future Homes Standard and passive floor performance. The Hyfloor Strip Foundation System provides effective insulation that has been detailed and installed ..
  • 100x450x1200mm Hyfloor Strip Foundation System Unilin XT/HYF
  • Engineered floor insulation with high performance foundation riser panels
  • Used to achieve Future Homes Standard and passive floor performance
  • Hyfloor System that provides thermal performance and robust detailing
  • Suitable for use with built-in full fill and partial fill wall insulation
£ 71.88
Ex Tax:£ 59.90
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 100mm XO/CW
100mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK. This lower lambda improves U-Val..
  • A + rating under the BRE Green Guide
  • Thermal Conductivity: 0.021W/mK
  • Reaction to Fire Euroclass C -s1, d0
  • (T&G) tongue and groove jointing
  • BBA Certificate 12/4956 - Building Regulations
£ 148.98
Ex Tax:£ 124.15
Estimated delivery: 5-7 working days
Brand: EcoTherm® Model: 50mm EcoTherm
50mm EcoTherm EcoVersal PIR Insulation Board 5 in 1 Solution is a universal multi-purpose fibre free rigid polyisocyanurate insulation core faced with an aluminium foil composite on both sides designed for insulating pitched roofs, floors, walls, ceilings and dormer cheeks. Ecotherm Eco-Versal 24..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Agrément Certificate No 99/3569
£ 61.46
Ex Tax:£ 51.22
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 60mm Thermafloor TF70
60mm Kingspan ThermaFloor TF70 Floor Insulation Board is a rigid thermoset foam insulation board with certified thermal conductivity of 0.022 W/m.K that can be used to insulate solid concrete. Thermafloor TF70 is a high performance flooring insulation suitable for use below the screed, in block a..
  • Thermal conductivity of 0.022 W/mK
  • Easy to handle and install
  • BBA Certificate 14/5133
  • NSAI Agrément Certificate 03/0196
  • INSULATION FOR SOLID CONCRETE AND SUSPENDED GROUND FLOORS
£ 70.69
Ex Tax:£ 58.91
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 60mm Thermawall TW55
60mm Kingspan TW55 Stud Wall Insulation Board is a rigid thermoset foam insulation board used between studs or as an insulating sheathing material for steel and timber framing wall applications. Thermawall TW55 Kingspan PIR 2400mm x 1200mm Board is a high performance insulation suitable for use w..
  • Thermal conductivity of 0.022 W/mK
  • Easy to handle and install
  • BBA Certificate 14/5133
  • NSAI Agrément Certificate 03/0196
  • INSULATION FOR TIMBER AND STEEL FRAMING SYSTEMS
£ 70.69
Ex Tax:£ 58.91
Estimated delivery: 3-5 working days
Brand: Recticel® Model: 70mm GP
70mm Recticel Eurothane General Purpose Insulation Board is an easy to cut and fit PIR rigid insulation board faced with a gas diffusion tight multilayer foil on both sides that is suitable for pitched roof, timber and steel framed walls, ceilings and floor applications. Recticel Eurothane GP 240..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Certificate no. 02/3905
£ 60.59
Ex Tax:£ 50.49
Estimated delivery: 2-3 working days
Brand: Xtratherm® Model: 70mm XO/UF Underfloor
70mm XO/UF Underfloor Heating PIR Insulation Board Xtratherm Xtroliner is an improved performance polyisocyanurate rigid foam floor insulation board with robust textured foil facings designed for ground supported floors, suspended floors and underfloor heating. Xtratherm Xtroliner XO/UF is a BBA ..
  • Suitable for Underfloor Heating - UFH
  • High Compressive Strength >150 (kPa)
  • Premium PIR Insulation - Thermal Conductivity: 0.021W/mK
  • Fire: Euroclass C-s2, d0 - BBA Certificate 12/4956
  • Xtratherm XO/UF equivalent to Celotex FI5000 and FF4000
£ 512.64
Ex Tax:£ 427.20
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 70mm XO/PR Roof
70mm Xtratherm Xtroliner XO/PR PIR Pitched Roof Insulation Board is an improved performance polyisocyanurate rigid foam roof insulation board with robust textured foil facings designed for pitched roofs, sloped roofs, ventilated roofs, hybrid roofs and warm roofs. Xtroliner Xtratherm XO/PR 70mm i..
  • Reduced Risk of Condensation
  • High Compressive Strength >150 (kPa)
  • Premium PIR Insulation - Thermal Conductivity: 0.021W/mK
  • Fire: Euroclass C-s2, d0 - BBA Certificate 12/4956
  • Reduces Intrusion into Living Area - Robust Foil Facings
£ 525.20
Ex Tax:£ 437.67
Estimated delivery: 5-7 working days
Brand: IKO Enertherm® Model: 75mm IKO ALU
IKO Enertherm ALU PIR Insulation Board 75mm is an easy to install rigid polyisocyanurate foam core insulation board clad on both sides with a multi-layer gas-tight aluminium foil, used on flat roofs, pitch roofs, loft floors, cavity walls, cladding and basements. 75mm IKO Enertherm ALU is a light..
  • 75mm Multi-functional PIR Insulation Board
  • BBA approved Polyisocyanurate Insulation
  • Thermal Conductivity: 0.022 W/mk
  • 100% CFC, HCFC or HFC-free
  • BBA Agrément Certificate No 15/5283
£ 53.40
Ex Tax:£ 44.50
Estimated delivery: 2-3 working days
Brand: Celotex® Model: 80mm GA4000
80mm Celotex GA4000 PIR Insulation Board (GA4080) is an easy to cut and install multi-purpose polyisocyanurate rigid foam insulation board featuring a low emissivity foil facings that is suitable for wall, floor, ceiling and roof cut-to-fit applications. Celotex Insulation Board is an excellent h..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Approved (Cert no 17/5405, 16/5352)
£ 58.97
Ex Tax:£ 49.14
Estimated delivery: 2-3 working days
Brand: Kingspan® Model: 60mm Thermapitch TP10
Thermapitch TP10 Kingspan Insulation Board 60mm is a rigid PIR thermoset foam insulation board with certified thermal conductivity of 0.022 W/mK that can be used for under rafter or between and over joist applications. 60mm TP10 Kingspan PIR Board is a 2400mm x 1200mm high performance insulation ..
  • Thermal conductivity of 0.022 W/mK
  • Easy to handle and install
  • BBA Certificate 14/5133
  • NSAI Agrément Certificate 03/0196
  • INSULATION FOR TILED OR SLATED PITCHED WARM ROOF SPACES
£ 69.96
Ex Tax:£ 58.30
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 110x450x1200mm XT/HYF Strip System
Unilin XT/HYF Hyfloor Strip System 110x450x1200mm is a 110mm thick floor insulation system with high performance foundation riser panels used to achieve Future Homes Standard and passive floor performance. The Hyfloor Strip Foundation System provides effective insulation that has been detailed an..
  • 110x450x1200mm Hyfloor Strip Foundation System Unilin XT/HYF
  • Engineered floor insulation with high performance foundation riser panels
  • Used to achieve Future Homes Standard and passive floor performance
  • Hyfloor System that provides thermal performance and robust detailing
  • Suitable for use with built-in full fill and partial fill wall insulation
£ 77.88
Ex Tax:£ 64.90
Estimated delivery: 5-7 working days
Brand: EcoTherm® Model: 55mm EcoTherm
55mm EcoTherm EcoVersal PIR Insulation Board 5 in 1 Solution is a universal multi-purpose fibre free rigid polyisocyanurate insulation core faced with an aluminium foil composite on both sides designed for insulating pitched roofs, floors, walls, ceilings and dormer cheeks. Ecotherm Eco-Versal 24..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Agrément Certificate No 99/3569
£ 0.00
Ex Tax:£ 0.00
Estimated delivery: Out Of Stock
Brand: Kingspan® Model: 70mm Thermafloor TF70
70mm Kingspan ThermaFloor TF70 Floor Insulation Board is a top class foil faced on both sides, BBA approved polyisocyanurate (PIR) fibre-free rigid thermoset foam insulation board with certified thermal conductivity of 0.022 W/m.K that can be used to insulate solid concrete, suspended ground floors ..
  • Thermal conductivity of 0.022 W/mK
  • Easy to handle and install
  • BBA Certificate 14/5133
  • NSAI Agrément Certificate 03/0196
  • INSULATION FOR SOLID CONCRETE AND SUSPENDED GROUND FLOORS
£ 69.59
Ex Tax:£ 57.99
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 70mm Thermapitch TP10
70mm Kingspan Thermapitch TP10 PIR Rigid Insulation Board is a polyisocyanurate fibre-free rigid thermoset insulation board used for under rafter or between and over joist applications. Thermapitch TP10 Kingspan PIR 2400mm x 1200mm x 70mm is a high performance insulation board suitable for tiled ..
  • Thermal conductivity of 0.022 W/mK
  • Easy to handle and install
  • BBA Certificate 14/5133
  • NSAI Agrément Certificate 03/0196
  • INSULATION FOR TILED OR SLATED PITCHED WARM ROOF SPACES
£ 68.87
Ex Tax:£ 57.39
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 70mm Thermawall TW55
70mm Kingspan TW55 Stud Wall Insulation Board is a rigid thermoset insulation board used between studs or as an insulating sheathing material for steel and timber framing wall applications. Thermawall TW55 Kingspan PIR 2400mm x 1200mm x 70mm is a high performance insulation suitable for use with ..
  • Thermal conductivity of 0.022 W/mK
  • Easy to handle and install
  • BBA Certificate 14/5133
  • NSAI Agrément Certificate 03/0196
  • INSULATION FOR TIMBER AND STEEL FRAMING SYSTEMS
£ 69.59
Ex Tax:£ 57.99
Estimated delivery: 3-5 working days
Brand: Recticel® Model: 75mm GP
75mm Recticel Eurothane General Purpose Insulation Board is an easy to cut and fit PIR rigid insulation board faced with a gas diffusion tight multilayer foil on both sides that is suitable for pitched roof, timber and steel framed walls, ceilings and floor applications. Recticel Eurothane GP 240..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Certificate no. 02/3905
£ 63.08
Ex Tax:£ 52.57
Estimated delivery: 2-3 working days
Brand: Xtratherm® Model: 75mm XO/UF Underfloor
75mm XO/UF Underfloor Heating PIR Insulation Board Xtratherm Xtroliner is an improved performance polyisocyanurate rigid foam floor insulation board with robust textured foil facings designed for ground supported floors, suspended floors and underfloor heating. Xtratherm Xtroliner XO/UF is a BBA ..
  • Suitable for Underfloor Heating - UFH
  • High Compressive Strength >150 (kPa)
  • Premium PIR Insulation - Thermal Conductivity: 0.021W/mK
  • Fire: Euroclass C-s2, d0 - BBA Certificate 12/4956
  • Xtratherm XO/UF equivalent to Celotex FI5000 and FF4000
£ 555.47
Ex Tax:£ 462.89
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 75mm XO/PR Roof
75mm XO/PR Xtratherm Xtroliner Pitched Roof PIR Insulation Board is an improved performance polyisocyanurate rigid foam roof insulation board with robust textured foil facings designed for pitched roofs, sloped roofs, ventilated roofs, hybrid roofs and warm roofs. Xtroliner Xtratherm XO/PR 75mm i..
  • Reduced Risk of Condensation
  • High Compressive Strength >150 (kPa)
  • Premium PIR Insulation - Thermal Conductivity: 0.021W/mK
  • Fire: Euroclass C-s2, d0 - BBA Certificate 12/4956
  • Reduces Intrusion into Living Area - Robust Foil Facings
£ 564.43
Ex Tax:£ 470.36
Estimated delivery: 5-7 working days
Brand: IKO Enertherm® Model: 80mm IKO ALU
IKO Enertherm ALU PIR Insulation Board 80mm is an easy to install rigid polyisocyanurate foam core insulation board clad on both sides with a multi-layer gas-tight aluminium foil, used on flat roofs, pitch roofs, loft floors, cavity walls, cladding and basements. 80mm IKO Enertherm ALU is a light..
  • 80mm Multi-functional PIR Insulation Board
  • BBA approved Polyisocyanurate Insulation
  • Thermal Conductivity: 0.022 W/mk
  • 100% CFC, HCFC or HFC-free
  • BBA Agrément Certificate No 15/5283
£ 54.60
Ex Tax:£ 45.50
Estimated delivery: 2-3 working days
Brand: Celotex® Model: 90mm GA4000
90mm Celotex GA4000 PIR Insulation Board (GA4090) is an easy to cut and install multi-purpose polyisocyanurate rigid foam insulation board featuring a low emissivity foil facings that is suitable for wall, floor, ceiling and roof cut-to-fit applications. Celotex Insulation Board is an excellent h..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Approved (Cert no 17/5405, 16/5352)
£ 68.63
Ex Tax:£ 57.19
Estimated delivery: 2-3 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 125x450x1200mm XT/HYF Strip System
Unilin XT/HYF Hyfloor Strip System 125x450x1200mm is a 125mm thick floor insulation system with high performance foundation riser panels used to achieve Future Homes Standard and passive floor performance. The Hyfloor Strip Foundation System provides effective insulation that has been detailed an..
  • 125x450x1200mm Hyfloor Strip Foundation System Unilin XT/HYF
  • Engineered floor insulation with high performance foundation riser panels
  • Used to achieve Future Homes Standard and passive floor performance
  • Hyfloor System that provides thermal performance and robust detailing
  • Suitable for use with built-in full fill and partial fill wall insulation
£ 83.88
Ex Tax:£ 69.90
Estimated delivery: 5-7 working days
Brand: Celotex® Model: 100mm GA4000
100mm Celotex GA4000 PIR Insulation Board (GA4100) is an easy to cut and install multi-purpose polyisocyanurate rigid foam insulation board featuring a low emissivity foil facings that is suitable for wall, floor, ceiling and roof cut-to-fit applications. Celotex Insulation Board is an excellent ..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Approved (Cert no 17/5405, 16/5352)
£ 66.56
Ex Tax:£ 55.47
Estimated delivery: 2-3 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 50mm Unilin XT/TF
50mm Unilin XT/TF Thin-R Wall Board is a PIR rigid foam insulation board suitable for use with timber frame and steel frame wall constructions in new build and refurb projects. XT/TF Unilin PIR Board is a high performance foil faced rigid insulation foam with a certified thermal conductivity of 0..
  • Unilin Insulation Thin-R XT/TF Timber Frame (Walls) Insulation Board
  • Declared Lambda value of 0.022 W/mK (Thermal Conductivity)
  • 50mm x 1200mm x 2400mm Foil Faced PIR Insulation Sheet
  • Reducing heat loss and saving money on future energy bills
  • 50mm Unilin PIR Polyisocyanurate Rigid Foam Insulation Board
£ 45.00
Ex Tax:£ 37.50
Estimated delivery: 2-3 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 50mm Unilin XT/UF
50mm Unilin XT/UF Thin-R is a versatile rigid foam insulation board used in ground supported floor slab construction, designed to achieve Future Home and Passive House Standards. XT/UF Underfloor Unilin PIR Board is a high performance insulation with a certified thermal conductivity of 0.022W/mK ..
  • 50mm Unilin PIR Polyisocyanurate Rigid Foam Insulation Board
  • Declared Lambda value of 0.022 W/mK (Thermal Conductivity)
  • 50mm x 1200mm x 2400mm Foil Faced PIR Insulation Sheet
  • Reducing heat loss and saving money on future energy bills
  • Unilin Insulation Thin-R XT/UF Floor (Underfloor) Insulation Board
£ 45.00
Ex Tax:£ 37.50
Estimated delivery: 2-3 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 50mm Unilin XT/PR
50mm Unilin XT/PR Thin-R Pitched Roof Insulation Board is a versatile rigid foam insulation board used in roof construction, designed to achieve Future Home and Passive House Standards. XT/PR PIR Board is a high performance foil faced insulation foam board with a certified thermal conductivity of..
  • 50mm Unilin PIR Polyisocyanurate Rigid Foam Insulation Board
  • Declared Lambda value of 0.022 W/mK (Thermal Conductivity)
  • 50mm x 1200mm x 2400mm Foil Faced PIR Insulation Sheet
  • Reducing heat loss and saving money on future energy bills
  • Unilin Insulation Thin-R XT/PR Pitched Roof Insulation Board
£ 45.00
Ex Tax:£ 37.50
Estimated delivery: 2-3 working days
Brand: Xtratherm® Model: 50mm PIR
50mm Xtratherm Thin-R is a rigid foil faced polyisocyanurate (PIR) thermal foam insulation board designed for all types of small and large projects. Thin-R Rigid Insulation Board (2400mm x 1200mm x 50mm) is a multi-application product designed for roofs, walls, floors, timber and steel framed sys..
  • Size: 1200mm x 2400mm
  • Foil Faced PIR Rigid Insulation Board
  • Thermal Conductivity: 0.022 W/mk
  • R-Value: 2.27m2K/W
  • Surface spread of flame: Class 1
£ 46.39
Ex Tax:£ 38.66
Estimated delivery: 2-3 working days
Brand: EcoTherm® Model: 60mm EcoTherm
60mm EcoTherm EcoVersal PIR Insulation Board 5 in 1 Solution is a universal multi-purpose fibre free rigid polyisocyanurate insulation core faced with an aluminium foil composite on both sides designed for insulating pitched roofs, floors, walls, ceilings and dormer cheeks. Ecotherm Eco-Versal 24..
  • Size: 2400mm x 1200mm
  • Board covarage: 2.88m2
  • Thermal Conductivity: 0.022 W/mk
  • Surface spread of flame: Class 1
  • BBA Agrément Certificate No 99/3569
£ 69.98
Ex Tax:£ 58.32
Estimated delivery: 3-5 working days
Brand: Kingspan® Model: 75mm Thermafloor TF70
75mm Kingspan Therma TF70 is a fibre-free rigid thermoset insulation board used to insulate solid concrete, suspended ground floors and for use with underfloor heating systems. Thermafloor TF70 Kingspan is a high performance flooring insulation board suitable for use below the screed, in block an..