Flat Roofing Substrate

A substrate is the surface upon which a roofing system is applied.

Flat roofing substrate.

1 4 inch 1 2 inch 5 8 inch and 1 inch. Dick fricklas and c w. Griffin this is one of the most comprehensive written guides to commercial flat roofing. Substrate boards come in varying thicknesses as well.

New construction and re roof conditions. The downward displacement of a structural member or system under load. Substrate preparation is divided into two sub categories to fit your particular situation those categories are. Sprayed polyurethane foam probably the most impressive option is still largely unheard of in the construction community and is relatively rarely used.

Please review the section appropriate for your project. Uk flat roofing appointment only garburn view troutbeck windermere la23 1pg united kingdom email us. It can be the roof deck an insulation system or a complete preexisting roof system. There are several replacement options for your flat flat roof.

The two main types of substrates used with metal roofing systems are open framing and solid substrates composite or plywood. 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. 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. Flat roofs are horizontal or very near it.

New construction or reroof following removal of the original roof. The national roofing contractors association nrca offers a robust website and resources geared for contractors about everything roof related. 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. Originally written in 1970 by roofing experts r l.

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. 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.