90mm Xtratherm Thin-R FR/ALU Flat Roof PIR Insulation Board (pack of 4)

90mm Xtratherm Thin-R FR/ALU Flat Roof PIR Insulation Board (pack of 4)
- Product Code: A1-4617
- Delivery Time: 1-3 working days
- Brand: Xtratherm (Tech. support: 03712221055)
- Model and Size: 2400x1200mm - 11.52m2
- Weight: 33.18kg
Our ratings on 27-06-2025:

4.8 out of 5
90mm Xtratherm Thin-R FR/ALU Flat Roof PIR Insulation Board (pack of 4)
Width: 1200mm
Length: 2400mm
Pack Coverage: 11.52m2
Pack Quantity: 4
Density: 32kg/m3
Weight/m2: 2.88kg
Weight: 33.18kg
Thermal Conductivity: 0.022W/mK
R-Value: 4.09m2K/W
Compressive Strength: 150kPa
90mm 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: Thin-R - 2400 x 1200 - 2.88m2
Delivery Time: 1-3 working days
45mm Xtratherm Thin-r is a foil faced Polyisocyanurate (PIR) insulation board formed by a blowing process which generates rigid foam composed of fine cells filled with Pentane blowing agent trapped within the foam. Pentane has very good insulating properties and gives Thin-r superb insulating capabi..
Guide Price: £28.86
£34.63 inc VAT
Brand: Xtratherm
Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1-3 working days
96mm Xtratherm FR/TP Ply is a composite insulated panel of 90mm 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: £61.83
£74.20 inc VAT
Brand: Xtratherm
Model and Size: 2400x1200mm - 8.64m2
Delivery Time: 1-3 working days
110mm 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 be..
Brand: Xtratherm
Model and Size: 1200mm x 1200mm - 25.92m2
Delivery Time: 3 - 5 days
25mm Xtratherm FR-BGM is a PIR insulation board that is faced with a fleece finished bitumen/glass facers and is suitable for use below partially bonded bitumen based built up roofing systems. FR-BGM is suitable to apply torch on felt directly on the insulation. FR-BGM can also be used in mechanical..
Guide Price: £274.98
£329.98 inc VAT
Brand: Xtratherm
Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1-3 working days
Xtratherm Plydeck is a composite insulated panel consisting of an 90mm Xtratherm Polyisocyanurate core with a composite foil face, bonded to 9mm OSB board. This advanced panel offers both thermal insulation and decking capabilities in a single application.
Application
Xtratherm Plydeck..
Guide Price: £61.83
£74.20 inc VAT
Brand: Xtratherm
Model and Size: 2400x1200mm - 11.52m2
Delivery Time: 2 - 3 working days
90mm Xtratherm Safe-R SR/RS Phenolic foam is a superior performance rigid insulation rainscreen cladding board with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR/RS is faced with low emissivity aluminium facings both sides, and has..