Flat Roofing Substrate

New construction or reroof following removal of the original roof.

Flat roofing substrate.

Substrate boards come in varying thicknesses as well. Sprayed polyurethane foam probably the most impressive option is still largely unheard of in the construction community and is relatively rarely used. A tile roofing system consists of overlapping roof tiles securely attached to a solid substrate or roof deck on a sloped roof. Originally written in 1970 by roofing experts r l.

The national roofing contractors association nrca offers a robust website and resources geared for contractors about everything roof related. 1 4 inch 1 2 inch 5 8 inch and 1 inch. Flat roofs are horizontal or very near it. There are several replacement options for your flat flat roof.

It can be the roof deck an insulation system or a complete preexisting roof system. Griffin this is one of the most comprehensive written guides to commercial flat roofing. The thickness is often chosen based on the need for the board to provide integrity over the roof deck such as at flute spans on steel roof decks. The two main types of substrates used with metal roofing systems are open framing and solid substrates composite or plywood.

Covid 19 please be aware that we are operating as usual at the moment but please allow extra time for us to pack your order and for deliveries as the situation unfolds. They have very little slope when compared to roofs on a home or residential building. Dick fricklas and c w. Substrate preparation is divided into two sub categories to fit your particular situation those categories are.

Tile roofing is a very specialized field of roof installation and requires a contractor that is experienced in working with and installing roof tiles of various materials and shapes. Please review the section appropriate for your project. New construction and re roof conditions. Uk flat roofing appointment only garburn view troutbeck windermere la23 1pg united kingdom email us.

Decks are either non combustible e g corrugated metal concrete or gypsum or combustible e g wood plank or plywood and provide the substrate to which the roofing or waterproofing system is applied. Plywood exterior grade structural plywood can be used as a flat or pitched roof substrate and receive either single ply or metal shingle or metal shingle roof panelled cladding across a multitude of settings.