150mm Recticel Eurothane GP PIR Insulation Board 2.4m x 1.2m - 2.88m2 per sheet
150mm Recticel Eurothane GP sits near the top of the general purpose range and is the thickness most associated with single-layer pitched-roof build-ups. It is a rigid polyisocyanurate (PIR) board with a closed-cell core and a gas diffusion tight, low-emissivity foil on both faces, made for pitched roofs, timber and metal framed walls, and floors, including those running underfloor heating.
Each 2400mm x 1200mm board covers 2.88m² and is supplied as a single sheet, with a declared thermal resistance (R-value) of 6.80 m²K/W from a declared thermal conductivity of 0.022 W/mK. Recticel's own literature uses 150mm as its single-layer pitched-roof example, citing a roof U-value of around 0.20 W/m²K from one layer. The U-value actually achieved depends on the full roof build-up and the Building Regulations in force, so confirm it for the specific project before specifying.
Laid in a tightly butted, brick-bond pattern with taped joints, the straight edges keep the insulation layer continuous and limit thermal bridging, while the printed grid guides accurate cutting. The low-emissivity foil facings support thermal performance against an adjacent air space, and the closed-cell core resists moisture and holds its shape for the life of the building.
In pitched roofs it goes between, over or below the rafters, including room-in-roof conversions; in floors it is laid over a damp-proof membrane in solid and suspended construction and to upgrade existing slabs, where 150mm is a common single-layer choice; in framed walls it fits between the studs or as a continuous lining, and it can line solid masonry internally. Where a project needs to go deeper still, two boards combine with staggered joints. Install in line with current Recticel technical guidance and the project specification, and finish internal walls with plasterboard rather than plaster or paint applied directly. On new build and refurbishment alike, 150mm Eurothane GP delivers high single-layer performance from a board that still handles and cuts easily.
Key Benefits of 150mm Recticel Eurothane GP:
- Rigid PIR insulation board for pitched roofs, framed walls and floors, including underfloor heating build-ups.
- Declared R-value (thermal resistance) of 6.80 m²K/W at 150mm, near the top of the GP range.
- Declared thermal conductivity of 0.022 W/mK for high single-layer thermal performance.
- The thickness Recticel uses for its single-layer pitched-roof example (around 0.20 W/m²K from one layer; verify against the full build-up and current regulations).
- Straight edges that butt tightly in a brick-bond pattern to keep joints closed and limit thermal bridging.
- Gas diffusion tight, low-emissivity foil facings on both sides, with a printed grid to guide cutting.
- Closed-cell PIR core that resists moisture and stays dimensionally stable.
- Compressive strength of at least 120 kPa, supporting use within floor build-ups (check the full system requirements).
- Combines in two staggered layers where the deepest build-ups are required.
- Lightweight for its thickness and easy to cut with a sharp knife or insulation saw.
- Manufactured with blowing agents that have zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).
- Supplied as a single 2400mm x 1200mm board covering 2.88m².
Good to know:
- Although the closed-cell core is moisture resistant, PIR is not waterproof: store boards flat, dry, off the ground and out of direct sunlight, and avoid point loads or walking on stacked boards.
- A standard board is 2.4m x 1.2m, giving 2.88m² coverage per board.
- The 0.20 W/m²K figure is a Recticel single-layer example; the U-value you achieve depends on the full build-up and current Building Regulations, which may call for more insulation.
- For deeper build-ups, install two layers with staggered, tightly butted joints (thicker layer outermost) and tape the joints.
- Bespoke cutting is available, find out more here.
- Recticel's pitched roof and floor specification guides are useful references for rafter and floor build-ups.
The single-layer thickness Recticel reaches for on pitched roofs at a declared 6.80 m²K/W, 150mm Recticel Eurothane GP puts high performance into one board for warm roofs and upgraded floors, while staying easy to cut and fit.
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150mm Recticel Eurothane GP PIR Insulation Board 2.4m x 1.2m - 2.88m2 per sheet
150mm Recticel Eurothane GP PIR Insulation Board 2.4m x 1.2m - 2.88m2 per sheet
150mm Recticel Eurothane GP sits near the top of the general purpose range and is the thickness most associated with single-layer pitched-roof build-ups. It is a rigid polyisocyanurate (PIR) board with a closed-cell core and a gas diffusion tight, low-emissivity foil on both faces, made for pitched roofs, timber and metal framed walls, and floors, including those running underfloor heating.
Each 2400mm x 1200mm board covers 2.88m² and is supplied as a single sheet, with a declared thermal resistance (R-value) of 6.80 m²K/W from a declared thermal conductivity of 0.022 W/mK. Recticel's own literature uses 150mm as its single-layer pitched-roof example, citing a roof U-value of around 0.20 W/m²K from one layer. The U-value actually achieved depends on the full roof build-up and the Building Regulations in force, so confirm it for the specific project before specifying.
Laid in a tightly butted, brick-bond pattern with taped joints, the straight edges keep the insulation layer continuous and limit thermal bridging, while the printed grid guides accurate cutting. The low-emissivity foil facings support thermal performance against an adjacent air space, and the closed-cell core resists moisture and holds its shape for the life of the building.
In pitched roofs it goes between, over or below the rafters, including room-in-roof conversions; in floors it is laid over a damp-proof membrane in solid and suspended construction and to upgrade existing slabs, where 150mm is a common single-layer choice; in framed walls it fits between the studs or as a continuous lining, and it can line solid masonry internally. Where a project needs to go deeper still, two boards combine with staggered joints. Install in line with current Recticel technical guidance and the project specification, and finish internal walls with plasterboard rather than plaster or paint applied directly. On new build and refurbishment alike, 150mm Eurothane GP delivers high single-layer performance from a board that still handles and cuts easily.
Key Benefits of 150mm Recticel Eurothane GP:
- Rigid PIR insulation board for pitched roofs, framed walls and floors, including underfloor heating build-ups.
- Declared R-value (thermal resistance) of 6.80 m²K/W at 150mm, near the top of the GP range.
- Declared thermal conductivity of 0.022 W/mK for high single-layer thermal performance.
- The thickness Recticel uses for its single-layer pitched-roof example (around 0.20 W/m²K from one layer; verify against the full build-up and current regulations).
- Straight edges that butt tightly in a brick-bond pattern to keep joints closed and limit thermal bridging.
- Gas diffusion tight, low-emissivity foil facings on both sides, with a printed grid to guide cutting.
- Closed-cell PIR core that resists moisture and stays dimensionally stable.
- Compressive strength of at least 120 kPa, supporting use within floor build-ups (check the full system requirements).
- Combines in two staggered layers where the deepest build-ups are required.
- Lightweight for its thickness and easy to cut with a sharp knife or insulation saw.
- Manufactured with blowing agents that have zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).
- Supplied as a single 2400mm x 1200mm board covering 2.88m².
Good to know:
- Although the closed-cell core is moisture resistant, PIR is not waterproof: store boards flat, dry, off the ground and out of direct sunlight, and avoid point loads or walking on stacked boards.
- A standard board is 2.4m x 1.2m, giving 2.88m² coverage per board.
- The 0.20 W/m²K figure is a Recticel single-layer example; the U-value you achieve depends on the full build-up and current Building Regulations, which may call for more insulation.
- For deeper build-ups, install two layers with staggered, tightly butted joints (thicker layer outermost) and tape the joints.
- Bespoke cutting is available, find out more here.
- Recticel's pitched roof and floor specification guides are useful references for rafter and floor build-ups.
The single-layer thickness Recticel reaches for on pitched roofs at a declared 6.80 m²K/W, 150mm Recticel Eurothane GP puts high performance into one board for warm roofs and upgraded floors, while staying easy to cut and fit.
Original: $60.40
-65%$60.40
$21.14Product Information
Product Information
Shipping & Returns
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Description
150mm Recticel Eurothane GP sits near the top of the general purpose range and is the thickness most associated with single-layer pitched-roof build-ups. It is a rigid polyisocyanurate (PIR) board with a closed-cell core and a gas diffusion tight, low-emissivity foil on both faces, made for pitched roofs, timber and metal framed walls, and floors, including those running underfloor heating.
Each 2400mm x 1200mm board covers 2.88m² and is supplied as a single sheet, with a declared thermal resistance (R-value) of 6.80 m²K/W from a declared thermal conductivity of 0.022 W/mK. Recticel's own literature uses 150mm as its single-layer pitched-roof example, citing a roof U-value of around 0.20 W/m²K from one layer. The U-value actually achieved depends on the full roof build-up and the Building Regulations in force, so confirm it for the specific project before specifying.
Laid in a tightly butted, brick-bond pattern with taped joints, the straight edges keep the insulation layer continuous and limit thermal bridging, while the printed grid guides accurate cutting. The low-emissivity foil facings support thermal performance against an adjacent air space, and the closed-cell core resists moisture and holds its shape for the life of the building.
In pitched roofs it goes between, over or below the rafters, including room-in-roof conversions; in floors it is laid over a damp-proof membrane in solid and suspended construction and to upgrade existing slabs, where 150mm is a common single-layer choice; in framed walls it fits between the studs or as a continuous lining, and it can line solid masonry internally. Where a project needs to go deeper still, two boards combine with staggered joints. Install in line with current Recticel technical guidance and the project specification, and finish internal walls with plasterboard rather than plaster or paint applied directly. On new build and refurbishment alike, 150mm Eurothane GP delivers high single-layer performance from a board that still handles and cuts easily.
Key Benefits of 150mm Recticel Eurothane GP:
- Rigid PIR insulation board for pitched roofs, framed walls and floors, including underfloor heating build-ups.
- Declared R-value (thermal resistance) of 6.80 m²K/W at 150mm, near the top of the GP range.
- Declared thermal conductivity of 0.022 W/mK for high single-layer thermal performance.
- The thickness Recticel uses for its single-layer pitched-roof example (around 0.20 W/m²K from one layer; verify against the full build-up and current regulations).
- Straight edges that butt tightly in a brick-bond pattern to keep joints closed and limit thermal bridging.
- Gas diffusion tight, low-emissivity foil facings on both sides, with a printed grid to guide cutting.
- Closed-cell PIR core that resists moisture and stays dimensionally stable.
- Compressive strength of at least 120 kPa, supporting use within floor build-ups (check the full system requirements).
- Combines in two staggered layers where the deepest build-ups are required.
- Lightweight for its thickness and easy to cut with a sharp knife or insulation saw.
- Manufactured with blowing agents that have zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).
- Supplied as a single 2400mm x 1200mm board covering 2.88m².
Good to know:
- Although the closed-cell core is moisture resistant, PIR is not waterproof: store boards flat, dry, off the ground and out of direct sunlight, and avoid point loads or walking on stacked boards.
- A standard board is 2.4m x 1.2m, giving 2.88m² coverage per board.
- The 0.20 W/m²K figure is a Recticel single-layer example; the U-value you achieve depends on the full build-up and current Building Regulations, which may call for more insulation.
- For deeper build-ups, install two layers with staggered, tightly butted joints (thicker layer outermost) and tape the joints.
- Bespoke cutting is available, find out more here.
- Recticel's pitched roof and floor specification guides are useful references for rafter and floor build-ups.
The single-layer thickness Recticel reaches for on pitched roofs at a declared 6.80 m²K/W, 150mm Recticel Eurothane GP puts high performance into one board for warm roofs and upgraded floors, while staying easy to cut and fit.
