Flat Roof Felt Or Grp

We all know epdm and grp are two of the fastest flat roof systems on the market today but which is best for your project.

Flat roof felt or grp.

While felt may be the most traditional form of flat roofing grp glass reinforced plastic fibreglass is now becoming more popular. The covering which makes them water tight can be achieved using various products with 2 standing out as the industries norm. We compare grp and epdm on price installation durability and more. This material consists of a layer of polyester resin which is reinforced with glass fibres to form a laminated layer.

Its unique construction gives it waterproofing properties for one of the most durable flat roofs on the market. Felt is not capable of substantial elongation without failure. Sleek clean appearance extremely moss resistant. This is not the case.

Know your flat roof systems grp v epdm sterlingbuild 01303 258641. Epdm is highly flexible and can cope with building movement. Grp fibreglass flat roofs. Grp roofing vs three layer felt system the majority of all loft conversions will have a flat roof constructed to them.

The first being a 3 layer felt systems and second grp glass reinforced plastic.