Menu
Your Cart

PREMIUM PIR INSULATION

PREMIUM PERFORMANCE PIR

Premium performance PIR insulation is an innovative and improved performance polyisocyanurate solution offering enhanced thermal conductivity of 0.021 W/mK as well as Class O fire performance throughout the entire insulation product. This allows contractors, architects and specifiers to use premium performance PIR in externally cladded walls and for the first time in high-rise constructions above 18m. It has the strength and thermal properties required to reach the high performance U-Values asked for in the Building Regulations. The robust foil facings on both sides of the board incorporate an integral vapour barrier, which helps to reduce the risk of condensation. 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 12mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 90mm, 100mm, 110mm, 120mm, 125mm, 130mm, 140mm, 150mm, 165mm, 180mm and 200mm. The most commonly used thicknesses are 12mm, 15mm, 20mm, 25mm, 50mm and 100mm.

PREMIUM PERFORMANCE PIR APPLICATION

  • Pitched Roofs,
  • Sloped Roofs (Ventilated, Hybrid or Warm)
  • Walls,
  • Floors

PREMIUM PERFORMANCE PIR PRODUCTS

  • Celotex FR5000
  • Xtratherm XO/UF Floor Insulation Board Xtratherm Xtroliner 
  • Xtratherm Xtroliner XO/PR Xtratherm Pitched Roof PIR
  • Xtratherm Xtroliner XO/CW Cavity Insulation Board 
  • Xtratherm Xtroliner XO/FB Framing Board
  • Xtratherm Xtroliner XO/SK Warm Roof Board 
  • Xtratherm Xtroliner XO/STP Soffit Insulation Board
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: Unilin Insulation (UK) known as Xtratherm Model: 100mm Unilin XtroDeck XO/XD
100mm XtroDeck Unilin XO/XD Flat Roof, comprising a rigid modified polyisocyanurate (PIR) core with textured robust low emissivity foil facings that provides total solutions for flat roof projects. Flat Roof Insulation XO/XD is manufactured to EN 13165 by Unilin Insulation with a declared lambda ..
  • 100mm Unilin Xtroliner XtroDeck XO/XD Flat Roof PIR Insulation Board
  • Premium Rigid PIR Insulation Board with an embossed aluminum facings
  • Used for partially bonded, self adhered built-up bituminous felt roof systems
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Unilin XtroDeck XO/XD flat roof insulation board may also be fully bonded
£ 496.80
Ex Tax:£ 414.00
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 110mm ECO/CT External Corner
110mm External Corner for Unilin ECO/CT CavityTherm 360 System is used as a part of full fill cavity wall insulation system to minimise the threat of Thermal Bridging. Unilin ECO/CT offers thermal conductivity (lambda value) of 0.020 W/mK for full fill cavity wall applications along with pioneeri..
  • 110mm External Corner for CavityTherm ECO/CT Unilin Full Fill Cavity
  • Unilin ECO/CT 360 (CavityTherm) achieves U-Values down to 0.12 W/m2K
  • Lambda value of 0.020 W/mK with pioneering environmentally sensitive features
  • Minimising the threat of Thermal Bridging and improving the U-Value of the wall
  • Meets both the Climate Challenge 2030 and Low Energy Transformation Initiative
£ 137.88
Ex Tax:£ 114.90
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 120mm Unilin XT/CWP (T&G)
120mm Unilin XT/CWP (Tongue and Groove) Partial Fill Cavity Wall is a rigid enhanced performance polyisocyanurate (PIR) foam partial fill cavity system with engineered tongue and grooved joints. The lower lambda (thermal conductivity) of 0.021 W/mK improves U-Values of the cavity and meets Future..
  • 120mm Unilin Thin-R PLUS XT/CWP (T&G) Partial Fill Cavity Insulation
  • Reduced the Thermal Bridging and improved the U-Value of the wall
  • Low emissivity foil facing on XT/CWP improves the thermal performance
  • Recommended residual cavity width is 50mm (Building Regulations)
  • Most effective method of preventing wind-driven rain penetrating a wall
£ 118.80
Ex Tax:£ 99.00
Estimated delivery: 3-5 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 150mm Unilin Underfloor XO/UF
The 150mm Unilin XO/UF Floorboard is used for underfloor heating, solid and suspended floors, a rigid foam PIR insulation core with textured robust low emissivity aluminium foil facings. Unilin XO/UF is lightweight, easy to install and combines high compressive strength with low thermal conductiv..
  • 150mm Unilin XO/UF Xtroliner Floor Insulation Board Underfloor Heating UFH
  • XO/UF Floorboard is faced with an embossed aluminum foil on both sides
  • Rigid foam modified Polyisocyanurate (PIR) core with textured robust facings
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Used for underfloor heating, timber, solid and suspended floors applications
£ 417.60
Ex Tax:£ 348.00
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 75mm Unilin XO/PR Roof
75mm Unilin XO/PR XtroLiner is a rigid foam modified Polyisocyanurate (PIR) insulation core with robust textured low emissivity foil facings used as a warm roof construction board. Using XO/PR used above or between the roof rafters ensures that the structure is kept at or near the internal enviro..
  • 75mm Unilin XO/PR XtroLiner Pitched Warm Roof PIR Insulation Board
  • Used above or between the rafters reducing thermal stress and condensation risk
  • Rigid foam modified Polyisocyanurate (PIR) core with textured robust facings
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Used on ventilated, hybrid or warm and sloped roofs to achieve most efficient U-values
£ 438.00
Ex Tax:£ 365.00
Estimated delivery: 5-7 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: 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: Unilin Insulation (UK) known as Xtratherm Model: 110mm Unilin XtroDeck XO/XD
110mm Unilin XtroDeck XO/XD, a rigid PIR core with an embossed aluminum facings high performance flat roof board used for partially bonded, self adhered built-up bituminous felt roof systems. Flat Roof Insulation XO/XD is manufactured to EN 13165 by Unilin Insulation with a declared lambda (therm..
  • 110mm Unilin Xtroliner XtroDeck XO/XD Flat Roof PIR Insulation Board
  • Premium Rigid PIR Insulation Board with an embossed aluminum facings
  • Used for partially bonded, self adhered built-up bituminous felt roof systems
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Unilin XtroDeck XO/XD flat roof insulation board may also be fully bonded
£ 478.80
Ex Tax:£ 399.00
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 125mm ECO/CT External Corner
125mm External Corner for the Unilin CavityTherm ECO/CT System is used as a part of a full fill cavity wall insulation system to improve the overall U-Value of the wall. Unilin ECO/CT offers thermal conductivity (lambda value) of 0.020 W/mK for full fill cavity wall applications along with pionee..
  • 125mm External Corner for CavityTherm ECO/CT Unilin Full Fill Cavity
  • Unilin ECO/CT 360 (CavityTherm) achieves U-Values down to 0.12 W/m2K
  • Lambda value of 0.020 W/mK with pioneering environmentally sensitive features
  • Minimising the threat of Thermal Bridging and improving the U-Value of the wall
  • Meets both the Climate Challenge 2030 and Low Energy Transformation Initiative
£ 155.88
Ex Tax:£ 129.90
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 80mm Unilin XO/PR Roof
80mm Unilin XO/PR Pitched Roof Board, comprising a rigid Polyisocyanurate (PIR) core with textured low emissivity foil facings to achieve most efficient U-values in roof construction. Using XO/PR used above or between the roof rafters ensures that the structure is kept at or near the internal env..
  • 80mm Unilin XO/PR XtroLiner Pitched Warm Roof PIR Insulation Board
  • Used above or between the rafters reducing thermal stress and condensation risk
  • Rigid foam modified Polyisocyanurate (PIR) core with textured robust facings
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Used on ventilated, hybrid or warm and sloped roofs to achieve most efficient U-values
£ 468.00
Ex Tax:£ 390.00
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 80mm XO/UF Underfloor
80mm 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 80mm is a..
  • 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
£ 601.36
Ex Tax:£ 501.13
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 80mm XO/PR Roof
80mm XO/PR Xtratherm Xtroliner 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. Xtratherm Xtroliner XO/PR 80mm 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
£ 613.16
Ex Tax:£ 510.97
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 150x450x1200mm XT/HYF Strip System
Unilin XT/HYF Hyfloor Strip System 150x450x1200mm 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 ..
  • 150x450x1200mm 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
£ 89.88
Ex Tax:£ 74.90
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 100mm Unilin XO/PR Roof
100mm XtroLiner XO/PR Unilin is a superior performance PIR pitched warm roof insulation board used on ventilated, hybrid or warm and sloped roofs to achieve most efficient U-values. Using XO/PR used above or between the roof rafters ensures that the structure is kept at or near the internal envir..
  • 100mm Unilin XO/PR XtroLiner Pitched Warm Roof PIR Insulation Board
  • Used above or between the rafters reducing thermal stress and condensation risk
  • Rigid foam modified Polyisocyanurate (PIR) core with textured robust facings
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Used on ventilated, hybrid or warm and sloped roofs to achieve most efficient U-values
£ 497.88
Ex Tax:£ 414.90
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 100mm XO/UF Underfloor
100mm 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 100mm is..
  • 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
£ 806.06
Ex Tax:£ 671.72
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 100mm XO/PR Roof
100mm XO/PR Xtratherm Xtroliner Pitched Roof PIR Insulation Board is an improved performance polyisocyanurate rigid foam roofing insulation board with robust textured foil facings designed for pitched roofs, sloped roofs, ventilated roofs, hybrid roofs and warm roofs. Xtratherm Xtroliner XO/PR 10..
  • 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
£ 822.70
Ex Tax:£ 685.58
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 120mm Unilin XtroDeck XO/XD
The 120mm XO/XD Unilin XtroDeck Xtroliner is an embossed aluminum facings flat roof insulation with rigid modified Polyisocyanurate (PIR) core that provides total solutions for flat roof projects. Flat Roof Insulation XO/XD is manufactured to EN 13165 by Unilin Insulation with a declared lambda (..
  • 120mm Unilin Xtroliner XtroDeck XO/XD Flat Roof PIR Insulation Board
  • Premium Rigid PIR Insulation Board with an embossed aluminum facings
  • Used for partially bonded, self adhered built-up bituminous felt roof systems
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Unilin XtroDeck XO/XD flat roof insulation board may also be fully bonded
£ 504.00
Ex Tax:£ 420.00
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 150mm ECO/CT External Corner
150mm External Cavity Corner for Full Fill CavityTherm ECO/CT, a compatible preformed external corner panel designed for use with ECO/CT cavity wall insulation system. Unilin ECO/CT offers thermal conductivity (lambda value) of 0.020 W/mK for full fill cavity wall applications along with pioneeri..
  • 150mm External Corner for CavityTherm ECO/CT Unilin Full Fill Cavity
  • Unilin ECO/CT 360 (CavityTherm) achieves U-Values down to 0.12 W/m2K
  • Lambda value of 0.020 W/mK with pioneering environmentally sensitive features
  • Minimising the threat of Thermal Bridging and improving the U-Value of the wall
  • Meets both the Climate Challenge 2030 and Low Energy Transformation Initiative
£ 167.88
Ex Tax:£ 139.90
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 120mm Unilin XO/PR Roof
120mm XO/PR Unilin, a high performance PIR rigid foam insulation used mainly on ventilated, hybrid or warm and sloped roofs to achieve most efficient U-values and reduce heat loss. Using XO/PR used above or between the roof rafters ensures that the structure is kept at or near the internal enviro..
  • 120mm Unilin XO/PR XtroLiner Pitched Warm Roof PIR Insulation Board
  • Used above or between the rafters reducing thermal stress and condensation risk
  • Rigid foam modified Polyisocyanurate (PIR) core with textured robust facings
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Used on ventilated, hybrid or warm and sloped roofs to achieve most efficient U-values
£ 500.40
Ex Tax:£ 417.00
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 120mm XO/UF Underfloor
120mm 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
£ 768.31
Ex Tax:£ 640.26
Estimated delivery: 5-7 working days
Brand: Xtratherm® Model: 120mm XO/PR Roof
120mm Xtroliner XO/PR Xtratherm Pitched Roof PIR Insulation Board is an improved performance polyisocyanurate premium rigid foam pitched roof insulation board with robust textured foil facings designed for pitched roofs, sloped roofs, ventilated roofs, hybrid roofs and warm roofs. Xtratherm Xtrol..
  • 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
£ 788.00
Ex Tax:£ 656.67
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 130mm Unilin XtroDeck XO/XD
130mm Unilin XtroDeck XO/XD is a premium modified flat roof insulation faced with an embossed aluminum facings used for partially bonded, self adhered built-up bituminous felt roof systems. Flat Roof Insulation XO/XD is manufactured to EN 13165 by Unilin Insulation with a declared lambda (thermal..
  • 130mm Unilin Xtroliner XtroDeck XO/XD Flat Roof PIR Insulation Board
  • Premium Rigid PIR Insulation Board with an embossed aluminum facings
  • Used for partially bonded, self adhered built-up bituminous felt roof systems
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Unilin XtroDeck XO/XD flat roof insulation board may also be fully bonded
£ 540.00
Ex Tax:£ 450.00
Estimated delivery: 5-7 working days
Brand: Unilin Insulation (UK) known as Xtratherm Model: 140mm Unilin XtroDeck XO/XD
140mm Xtroliner XtroDeck Unilin XO/XD is used for partially bonded, self adhered built-up bituminous felt roof systems, Unilin XO/XD Flat Roof PIR insulation board may also be fully bonded. Flat Roof Insulation XO/XD is manufactured to EN 13165 by Unilin Insulation with a declared lambda (thermal..
  • 140mm Unilin Xtroliner XtroDeck XO/XD Flat Roof PIR Insulation Board
  • Premium Rigid PIR Insulation Board with an embossed aluminum facings
  • Used for partially bonded, self adhered built-up bituminous felt roof systems
  • Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire classification
  • Unilin XtroDeck XO/XD flat roof insulation board may also be fully bonded
£ 398.40
Ex Tax:£ 332.00
Estimated delivery: 5-7 working days
Showing 113 to 137 of 137 (2 Pages)