Grp Flat Roof Construction Details

Grp flat roofs begin with a layer of catalysed resin being applied to good quality completely dry roof decking ideally osb3 wood.

Grp flat roof construction details.

When most people talk about a fibreglass flat roof what they are really talking about is grp flat roofing. Grp flat roof construction details new build roof with standard 15 to 20 year guarantee first we would need to install 18mm osb board to the roof rafters overboard if applicable to the current roof surface. Our grp flat roofing systems combine a number of materials including osb3 board decking topseal resin fibreglass matting topseal durable topcoat and topseal fibreglass preformed trims to create a roof that s not only tough and impact resistant but also attractive and pleasing to the eye. The roof is finished with pre formed grp edge trims and a coat of pigmented topcoat.

Glass reinforced plastic grp is comprised of polyester resin and chopped strand mat glass fibres which are mixed together to form a laminate. Fibrelast grp roofing system the core materials needed for the fibrelast grp roofing system you can buy all the products and tools individually or purchase them in one of our pre measured kits. Topseal direct lay primer is laid directly onto a clean dry and structurally sound substrate concrete felt grp or asphalt. In general grp flat roofing involves a single ply laminate applied to a good quality deck.

We also supply the complete range of pre formed trims and corners. Topseal direct lay the topseal direct lay system is a ground breaking liquid applied grp roofing system for new build and refurbishment flat roofing projects. A layer of fibreglass mating is then laid on top followed by another layer of catalysed resin to complete the system. Grp is a term that stands for glass reinforced plastic.

Grp fibreglass has become one of the most popular forms of flat roofing systems because it is not only a strong material but doesn t add too much extra weight to the structure. Next all trims and flashings will need to be installed. The single ply grp laminate can be installed to any size and is the best option for a flat roof with lots of detail.