40mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 7) - Pitched Roof Insulation - 2400mm x 1200mm




Guide Price




40mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 7) - Pitched Roof Insulation - 2400mm x 1200mm
Guide Price: £349.72 (£419.66 inc VAT)
Price per m2: £17.35/m2 (£20.82 inc VAT)
- Product Code: A1-4869
- Delivery Time: 2 - 3 working days
- Brand: Unilin (prev. Xtratherm)
- Model and Size: 2400mm x 1200mm - 20.16m2
- Weight: 36.29kg
Our ratings on 20-10-2025:

4.8 out of 5
40mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 7) - Pitched Roof Insulation - 2400mm x 1200mm
Length: 2400mm
Width: 1200mm
Thickness: 40mm
Pack Quantity: 7
Board Coverage: 2.88m2
Pack Coverage: 20.16m2
Density: 45kg/m3
Weight/m2: 1.8kg
Weight: 36.29kg
Thermal Conductivity: 0.023W/mK
R-Value: 1.7m2K/W
Compressive Strength: 120kPa
Fire Rating (Reaction to Fire): B(Class 0)
40mm Unilin Safe-R SR/PR Phenolic Foam Insulation Board is a superior performance rigid insulation for pitched roofs with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R is faced with low emissivity aluminium facings both sides, and has a thermal conductivity as low as 0.021W/mK.
Note: this product was formerly known as 40mm Xtratherm Safe-R SR/PR
APPLICATION
- Sloped roofs - ventilated, hybrid or warm roofs
- Installed between the roof timbers
CHARACTERISTICS
- Superior performance phenolic foam,
- Provides the most efficient U-values with minimal thickness,
- Reduces the thermal bridging,
- Reduced risk of condensation,
- Lightweight and easy to install,
- Thermal conductivity between 0.020- 0.023 W/mK,
- Reaction to fire: Euroclass B s1 d0
- Effective thermal and fire performance,
- Both sides faced with aluminium facings.
CERTIFICATION
- ISO 45001 Occupational Health & Safety Management Systems,
- ISO 9001 Quality Management Systems,
- ISO 14001 Environmental Management Systems
- BBA certified
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