Flat Roofing Substrate

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Flat roofing substrate.

The two main types of substrates used with metal roofing systems are open framing and solid substrates composite or plywood. Uk flat roofing appointment only garburn view troutbeck windermere la23 1pg united kingdom email us. Choice roof contractors select particular conklin roofing systems for roof repairs and restoration projects depending on the substrate that currently exists on the commercial roof. Substrate boards come in varying thicknesses as well.

They have very little slope when compared to roofs on a home or residential building. 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. 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.

A substrate is the surface upon which a roofing system is applied. It can be the roof deck an insulation system or a complete preexisting roof system. 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. Please review the section appropriate for your project.

Sprayed polyurethane foam probably the most impressive option is still largely unheard of in the construction community and is relatively rarely used. Griffin this is one of the most comprehensive written guides to commercial flat roofing. Substrate preparation is divided into two sub categories to fit your particular situation those categories are. Originally written in 1970 by roofing experts r l.

Flat roofs are horizontal or very near it. 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. A tile roofing system consists of overlapping roof tiles securely attached to a solid substrate or roof deck on a sloped roof. There are several replacement options for your flat flat roof.

Dick fricklas and c w. New construction and re roof conditions.