75mm Recticel Eurothane GP PIR Insulation Board 2.4m x 1.2m - 2.88m2 per sheet
75mm Recticel Eurothane GP sits at one of the construction industry's standard insulation thicknesses, which makes it a straightforward choice wherever a specification is written around a 75mm PIR board. Built from a rigid polyisocyanurate (PIR) core with low-emissivity foil facings on both sides, it is manufactured in the UK and suits pitched roofs, framed walls, floors, ceilings and lofts.
Each 2400mm x 1200mm board covers 2.88m², weighs around 2.8 kg/m² and has a density of roughly 31 kg/m³. With a thermal conductivity of 0.022 W/mK it delivers a thermal resistance of around 3.40 m²K/W from a single 75mm layer, while a compressive strength of at least 140 kPa supports its use under screeded and boarded floors.
As a standard 75mm module it sits alongside other 75mm PIR boards, so it drops into build-ups designed around that depth without redesign. The low-emissivity foil facings keep moisture vapour resistance high so the board holds its performance over time, and the square edges butt up tightly: tape or fill the joints as specified and the insulation layer stays continuous, limiting thermal bridging.
It works across new build and refurbishment, covering ground floors (including under screed and over underfloor heating), timber and metal framed walls (between studs or as sheathing), pitched roofs (between or over rafters), and ceilings and lofts. Where a single layer is not enough, 75mm boards can be doubled with joints staggered between layers. Install to the current Recticel technical guidance, the relevant specification guide and the project specification, cutting cleanly with a sharp knife or fine-toothed saw.
Key Benefits of 75mm Recticel Eurothane GP:
- A standard 75mm PIR thickness, an easy match where a specification calls for a 75mm board.
- 0.022 W/mK thermal conductivity, giving around 3.40 m²K/W of thermal resistance from a single layer.
- Compressive strength of at least 140 kPa for screeded and boarded floor build-ups.
- Suitable for pitched roofs, framed walls, floors, ceilings and lofts.
- Can be doubled with staggered joints to reach higher U-value targets.
- Compatible with wet and electric underfloor heating, including under a screed.
- UK-manufactured rigid PIR with low-emissivity foil facings on both sides for high moisture vapour resistance.
- Square edges for tight butt-jointing and reduced thermal bridging.
- Light to handle and easy to cut to size on site.
- Blown with zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP) agents, free from CFCs and HCFCs.
- Reaction to fire classified Euroclass F to BS EN 13501-1.
Good to know:
- PIR is moisture resistant but not waterproof. Keep boards dry, off the ground and covered, out of direct sunlight, and set aside any that have got wet.
- One board is 2.4m x 1.2m and covers 2.88m².
- Cuts cleanly with a sharp knife or insulation saw: score, snap over a straight edge, then score the reverse.
- Need a non-standard size? Our bespoke cutting service can help.
- Recticel's pitched roof specification guide covers roof build-ups.
- Recticel's floor specification guide walks through solid and under-screed floor types.
A standard-module 75mm board that fits straight into specifications and layers up when more is needed, Recticel Eurothane GP keeps thermal design simple while supporting better energy efficiency and lasting comfort.
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75mm Recticel Eurothane GP PIR Insulation Board 2.4m x 1.2m - 2.88m2 per sheet
75mm Recticel Eurothane GP PIR Insulation Board 2.4m x 1.2m - 2.88m2 per sheet
75mm Recticel Eurothane GP sits at one of the construction industry's standard insulation thicknesses, which makes it a straightforward choice wherever a specification is written around a 75mm PIR board. Built from a rigid polyisocyanurate (PIR) core with low-emissivity foil facings on both sides, it is manufactured in the UK and suits pitched roofs, framed walls, floors, ceilings and lofts.
Each 2400mm x 1200mm board covers 2.88m², weighs around 2.8 kg/m² and has a density of roughly 31 kg/m³. With a thermal conductivity of 0.022 W/mK it delivers a thermal resistance of around 3.40 m²K/W from a single 75mm layer, while a compressive strength of at least 140 kPa supports its use under screeded and boarded floors.
As a standard 75mm module it sits alongside other 75mm PIR boards, so it drops into build-ups designed around that depth without redesign. The low-emissivity foil facings keep moisture vapour resistance high so the board holds its performance over time, and the square edges butt up tightly: tape or fill the joints as specified and the insulation layer stays continuous, limiting thermal bridging.
It works across new build and refurbishment, covering ground floors (including under screed and over underfloor heating), timber and metal framed walls (between studs or as sheathing), pitched roofs (between or over rafters), and ceilings and lofts. Where a single layer is not enough, 75mm boards can be doubled with joints staggered between layers. Install to the current Recticel technical guidance, the relevant specification guide and the project specification, cutting cleanly with a sharp knife or fine-toothed saw.
Key Benefits of 75mm Recticel Eurothane GP:
- A standard 75mm PIR thickness, an easy match where a specification calls for a 75mm board.
- 0.022 W/mK thermal conductivity, giving around 3.40 m²K/W of thermal resistance from a single layer.
- Compressive strength of at least 140 kPa for screeded and boarded floor build-ups.
- Suitable for pitched roofs, framed walls, floors, ceilings and lofts.
- Can be doubled with staggered joints to reach higher U-value targets.
- Compatible with wet and electric underfloor heating, including under a screed.
- UK-manufactured rigid PIR with low-emissivity foil facings on both sides for high moisture vapour resistance.
- Square edges for tight butt-jointing and reduced thermal bridging.
- Light to handle and easy to cut to size on site.
- Blown with zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP) agents, free from CFCs and HCFCs.
- Reaction to fire classified Euroclass F to BS EN 13501-1.
Good to know:
- PIR is moisture resistant but not waterproof. Keep boards dry, off the ground and covered, out of direct sunlight, and set aside any that have got wet.
- One board is 2.4m x 1.2m and covers 2.88m².
- Cuts cleanly with a sharp knife or insulation saw: score, snap over a straight edge, then score the reverse.
- Need a non-standard size? Our bespoke cutting service can help.
- Recticel's pitched roof specification guide covers roof build-ups.
- Recticel's floor specification guide walks through solid and under-screed floor types.
A standard-module 75mm board that fits straight into specifications and layers up when more is needed, Recticel Eurothane GP keeps thermal design simple while supporting better energy efficiency and lasting comfort.
Original: $33.36
-65%$33.36
$11.68Product Information
Product Information
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Description
75mm Recticel Eurothane GP sits at one of the construction industry's standard insulation thicknesses, which makes it a straightforward choice wherever a specification is written around a 75mm PIR board. Built from a rigid polyisocyanurate (PIR) core with low-emissivity foil facings on both sides, it is manufactured in the UK and suits pitched roofs, framed walls, floors, ceilings and lofts.
Each 2400mm x 1200mm board covers 2.88m², weighs around 2.8 kg/m² and has a density of roughly 31 kg/m³. With a thermal conductivity of 0.022 W/mK it delivers a thermal resistance of around 3.40 m²K/W from a single 75mm layer, while a compressive strength of at least 140 kPa supports its use under screeded and boarded floors.
As a standard 75mm module it sits alongside other 75mm PIR boards, so it drops into build-ups designed around that depth without redesign. The low-emissivity foil facings keep moisture vapour resistance high so the board holds its performance over time, and the square edges butt up tightly: tape or fill the joints as specified and the insulation layer stays continuous, limiting thermal bridging.
It works across new build and refurbishment, covering ground floors (including under screed and over underfloor heating), timber and metal framed walls (between studs or as sheathing), pitched roofs (between or over rafters), and ceilings and lofts. Where a single layer is not enough, 75mm boards can be doubled with joints staggered between layers. Install to the current Recticel technical guidance, the relevant specification guide and the project specification, cutting cleanly with a sharp knife or fine-toothed saw.
Key Benefits of 75mm Recticel Eurothane GP:
- A standard 75mm PIR thickness, an easy match where a specification calls for a 75mm board.
- 0.022 W/mK thermal conductivity, giving around 3.40 m²K/W of thermal resistance from a single layer.
- Compressive strength of at least 140 kPa for screeded and boarded floor build-ups.
- Suitable for pitched roofs, framed walls, floors, ceilings and lofts.
- Can be doubled with staggered joints to reach higher U-value targets.
- Compatible with wet and electric underfloor heating, including under a screed.
- UK-manufactured rigid PIR with low-emissivity foil facings on both sides for high moisture vapour resistance.
- Square edges for tight butt-jointing and reduced thermal bridging.
- Light to handle and easy to cut to size on site.
- Blown with zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP) agents, free from CFCs and HCFCs.
- Reaction to fire classified Euroclass F to BS EN 13501-1.
Good to know:
- PIR is moisture resistant but not waterproof. Keep boards dry, off the ground and covered, out of direct sunlight, and set aside any that have got wet.
- One board is 2.4m x 1.2m and covers 2.88m².
- Cuts cleanly with a sharp knife or insulation saw: score, snap over a straight edge, then score the reverse.
- Need a non-standard size? Our bespoke cutting service can help.
- Recticel's pitched roof specification guide covers roof build-ups.
- Recticel's floor specification guide walks through solid and under-screed floor types.
A standard-module 75mm board that fits straight into specifications and layers up when more is needed, Recticel Eurothane GP keeps thermal design simple while supporting better energy efficiency and lasting comfort.



















