40mm Xtratherm Thin-R FR/ALU Flat Roof PIR Insulation Board (pack of 7)

40mm Xtratherm Thin-R FR/ALU Flat Roof PIR Insulation Board (pack of 7)
- Product Code: A1-4605
- Delivery Time: 1-3 working days
- Brand: Xtratherm (Tech. support: 03712221055)
- Model and Size: 2400x1200mm - 20.16m2
- Weight: 25.80kg
Our ratings on 21-07-2025:

4.8 out of 5
40mm Xtratherm Thin-R FR/ALU Flat Roof PIR Insulation Board (pack of 7)
Thickness: 40mm
Width: 1200mm
Length: 2400mm
Pack Coverage: 20.16m2
Pack Quantity: 7
Density: 32kg/m3
Weight/m2: 1.28kg
Weight: 25.8kg
Thermal Conductivity: 0.022W/mK
R-Value: 1.8m2K/W
Compressive Strength: 150kPa
40mm Xtratherm Thin-R FR/ALU Flat Roof PIR Insulation Board is a flat roof insulation with enhanced vapour resistant performance. Thin-R FR/ALU board is faced with low emissivity aluminium facings both sides. Rot proof and will remain effective for the life span of the building. Suitable for use below single ply mechanically fixed roof membranes.
Note: not suitable for applications with built-up bitumen based roofing or mastic asphalt systems.
APPLICATION
- Flat roof below single ply mechanically fixed roof membranes

CHARACTERISTICS
- Superior performance PIR foam core,
- Vapour-tight aluminium facings on both sides,
- Effective thermal,
- Contributes to limit the risk of condensation,
- Will have life as long as the roof waterproof covering,
- For new build or refurbishment,
- Rot proof and will remain effective for the life span of the building,
- Can be readily cut using a sharp knife or fine toothed saw
CERTIFICATION

Brand: Xtratherm
Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1-3 working days
56mm Xtratherm FR/TP Ply is a composite insulated panel of 50mm Xtratherm Polyisocyanurate core with a composite foil face, bonded to 6mm WBP grade plywood board. Xtratherm FR/TP Ply is designed to provide high levels of thermal insulation and decking in one operation for new and refurbishment flat ..
Guide Price: £42.92
£51.50 inc VAT
Brand: Xtratherm
Model and Size: 2400x1200mm - 2.88m2 81mm
Delivery Time: 2 - 3 working days
81mm Xtratherm Safe-R SR/CW Phenolic Soffit Plus Board (75mm Phenolic + 6mm Building Panel) is a foam board is a superior performance ceiling insulation board with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR/STP phenolic core is ..
Brand: Xtratherm
Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1-3 working days
89.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF, this innovative composite insulated panel combines a 80mm Xtratherm Polyiso (PIR) core with foil faces, bonded to 9.5mm tapered edge plasterboard for secure mechanical fixing to internal walls. Ideal for use in new build and refurbishment projects, XT/..
Guide Price: £57.62
£69.14 inc VAT
Brand: Xtratherm
Model and Size: 1200x2400mm - 8.64m2
Delivery Time: 1-3 working days
125mm Xtratherm Thin-R Hyfloor XT/HYF is a high performance floor Insulation board with superior thickness to performance ratio allowing the lower targets required under the new Building Regulations to be achieved with minimum thicknesses. Xtratherm Thin-R Hyfloor XT/HYF is a high performance foil f..
Brand: Xtratherm
Model and Size: 2400x1200mm - 17.28m2
Delivery Time: 2 - 3 working days
50mm Xtratherm Safe-R SR/FB Phenolic foam is a superior performance rigid insulation framing board with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR is faced with low emissivity aluminium facings both sides, and has a thermal cond..
Brand: Xtratherm
Model and Size: CT/PIR 1200x450 - 2.16m2
Delivery Time: 1-3 working days
90mm Xtratherm CavityTherm wall insulation board is a high performance composite board of enhanced PIR core with a lambda value of 0.021W/mK. The boards have gas tight facings with one face bonded to a profiled HIPS skin during manufacture to provide a drainage plane. CavityTherms unique engine..
Guide Price: £87.42
£104.90 inc VAT