Polyfoam Roofboard Super
Description
Polyfoam Roofboard Super is a rigid extruded polystyrene (XPS) board with a Global Warming Potential (GWP) of less than 5 and Zero Ozone Depletion Potential (ODP). Polyfoam Roofboard Super is a lightweight, lap jointed board with high compressive strength (500 kPa).
Product Benefits
- - Excellent thermal performance
- - 15mm lap joint
- - High compressive strength
- - Highly resistant to water absorption
- - Able to resist repeated freeze/thaw cycles
- - Lightweight and easy to install
- - Tough and durable, not easily damaged
- - Dimensionally stable
- - Thermal performance of an inverted roof is improved when used in conjunction with ‎Polyfoam Slimline Zero Membrane
Product Application
Polyfoam Roofboard Super is used for the thermal insulation of flat roofs and can be used:
– in roofs subject to high loads such as roof top car parks
– in an inverted roof below ballast or paving slabs
– in a green/garden roof
– in a flat roof with a single ply membrane
Flat Roof
(Inverted roof)
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Flat Roof
(Conventional warm roof)
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Technical Specification
The declared thermal conductivity of Polyfoam Roofboard Super is 0.034 or 0.35W/mK.
The water vapour resistivity of Polyfoam Roofboard Super is 750MNs/g.m when tested in accordance with BS EN 12086.
Polyfoam Roofboard Super has a moisture absorption 1.5% by volume when tested in accordance with EN 12087.
Polyfoam Roofboard Super represents no known threat to the environment and has zero Ozone Depletion Potential and a Global Warming Potential of less than five. Polyfoam Roofboard Super is non bio-degradable and 100% recyclable.
Proudly made in Britain with green focused credentials
Polyfoam XPS Ltd is a leading manufacturer of closed cell, extruded polystyrene insulation. The Polyfoam range is lightweight, strong, moisture resistant and easy to cut and shape, providing thermal performance and strength for the lifetime of the building.
Manufactured in the UK using a blowing agent with low global warming potential (GWP) and zero ozone depletion potential (ODP), Polyfoam XPS products are free from CFCs and HCFCs.
They have Environmental Product Declarations (EPDs) and raw material procurement is certified to BES 6001 (Responsible Sourcing of Construction Products).