The Klober Sepa Solar Reflective Air Barrier and Vapour Control Layer is designed with a reflective surface to reduce heat loss through your roof. It features exceptional vapour resistance that exceeds BS 9250 requirements and can be used with other Klober airtightness products to minimise energy loss.
The inner face of an insulated roof, wall or ceiling, including timber frame.
Suitable for cold and warm roofs.
Installation Sepa Light should be laid in accordance with our installation
An unsupported underlay should provide a drape between rafters sufficient enough to ensure that water will run away from the batten fixing nail penetrations allowing draining from the eaves gutter
Sepa Light should be laid with a maximum drape of 15mm.