Celotex XR4200 200mm x 2.4m x 1.2m (Pallet of 12) Category_Default Category/Fixings/Shop By Brand as the foam expands to

as the foam expands to fill any gaps between the window and roof timbers

features clear bevelled glass

IP44 Rated for Outdoor Use

The Velux GGU SK06 0066 White Centre Pivot Window is waterproof and maintenance -free

It has excellent radiant reflective properties which help to keep in the heat during colder weather

Celotex XR4200 200mm x 2.4m x 1.2m (Pallet of 12) Category_Default Category/Fixings/Shop By Brand as the foam expands toCelotex is a multi purpose insulation board that provides solutions to overcome cold spots in walls floors roofs cavities etc that can be created from the lack of insulation in some areas. Featuring foil facings, this board has been manufactured from tough polyisocyanurate (PIR) by using a perfect mix of certain blowing agents which acquires zero ozone depletion potential (zero ODP) and a low global warming impact. In other words this product is easy