What is fibreglass roofing?
Fibreglass roofing, or glass reinforced plastic (GRP) roofing, is a type of flat roofing that uses a composite material made from polyester resin that is reinforced with glass fibres. It is a strong yet lightweight material that can easily be moulded to suit the shape of a building.
It is applied as a single-ply membrane, which is attached to secured decking boards on the roof and finished with a resin or top coat.
Fibreglass is perhaps most popular because of its weatherproofing qualities – homeowners in the UK know that, with such a temperamental and rainy climate, it’s always best to have a roof that is as weatherproof as possible!