Pebble Roof Covering

This comprehensive guide to roofing materials is all the research you ll need to evaluate the top choices for residential re roofing and new construction projects in 2020 what to expect.

Pebble roof covering.

Modified bitumen roofs are a mix of asphalt and rubber with a layer of gravel embedded in the top layer of material during manufacture to provide uv protection. Item 77000 model 1418c1418c. The single ply membrane and other roof components including thermal insulation are loose laid. Though primarily confined to built up asphalt roofing systems it can be applied to single ply epdm rubber based membranes as well.

Roof coverings as materials systems or fasteners can be weakened from extensive corrosion. The buildup is ballasted with a gravel layer of at least 50 mm and 80 kg m 2. The gravel ballast secures the roof waterproofing against wind uplift forces. Built up roofs or burs also called a tar and gravel roof is a well established and popular style of flat roof that is made up of alternating layers of roofing felt or fiberglass and asphalt that is applied with heat which combine to make a long lasting sturdy roofing system.

Roofing contractors association of british columbia. Stone coated metal roofing or stone coated steel roofing has a deep architectural profile and can mimic the look of asphalt shingles wood shakes or clay tiles this premium roofing material comes with warranties up to 50 years and is rated highly for resistance to winds hail and fire. The epoxy pebble system contains ec 84 pebble binder a scientifically formulated two component 100 solids high strength adhesive epoxy resin designed for the ultimate bonding of small smooth pebbles to structural substrates. In this guide we ll cover the following most common roofing options.

No additional gravel on the roof is required. Pramote polyamate getty images. By broadcasting dry silica sand over the installed pebbles a skid resistant finish can be produced. Winds can tear roof coverings from roof decks and can tear roof decks from framing.

Roofs can also fail if punctured by wind borne debris. Asphalt shingles wood shingles and shakes metal roofing concrete clay and fiber cement tiles natural and.