Metal Roof Substrate

Metal roofing does not attract lightning.

Metal roof substrate.

On steel roof decks the substrate board provides a continuous smooth surface to place an air or vapor retarder onto. Metal roof deck is the structural component that provides support and mounting surface for roof building materials i e. Top sellers most popular price low to high price high to low top rated products. As a key part of the metal roofing system the substrate or substructure which rests.

Both galvalume and galvanized are good substrates for metal panels. The two main types of substrates used with metal roofing systems are open framing and solid. Metal roofing is typically installed over a solid substrate. Galvalume and galvanized are two commonly used substrates in the metal roofing industry.

The most common use of a substrate board is on steel and wood decks. 3 wide rib panel. The most common deck material is carbon steel with a galvanized coating. In stock at store today.

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. This deck provides resistance to the positive and negative building loads. Insulation membrane modified bitumen and ssr panels. The most popular steel substrates in the metal roofing and siding industry are galvanized and galvalume.

From interior living spaces inhabitants rarely notice any increase in sound levels when a metal roof is installed. Additionally the attic and insulation provide a sound barrier. Choosing proper substrates for metal roofing systems importance of substrates. Non structural metal roofing requires a solid substrate beneath it typically plywood oriented strand board or a metal roof deck.

Galvalume carries a warranty from the steel mills that protects against perforation or rust through of the substrate but not surface rust. It also can provide a surface to which the insulation above can be adhered.