Sepa Solar 1.5m x 50m (75m2)
Sepa Solar air barrier and vapour control layer is designed with a reflective surface to reduce heat loss through the roof. It features exceptional vapour resistance that exceeds BS 9250 requirements (Code of Practice for design of the airtightness of ceilings in pitched roofs) and can be used with other Klober airtightness products to minimise energy loss.
Whilst it provides an R-Value of 0.5m2 K/W in the winter when used with a 20mm service void. The air barrier and vapour control layer prevents large volumes of water vapour entering a construction from the interior, particularly during the drying-out period, whilst providing additional support for insulation boards or quilts.
Area of application
- The inner face of an insulated roof, wall or ceiling, including timber frame.
- Suitable for cold and warm roofs.
Key Features
- Prevents large amounts of water vapour entering the construction from the inside.
- Silver reflective surface increases thermal resistance.
- With 500 MNsg vapour resistance it exceeds BS 9250 requirements.
