Pebble Roof Covering

The buildup is ballasted with a gravel layer of at least 50 mm and 80 kg m 2.

Pebble roof covering.

Asphalt shingles wood shingles and shakes metal roofing concrete clay and fiber cement tiles natural and. 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. 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. 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.

In this guide we ll cover the following most common roofing options. Item 77000 model 1418c1418c. Roof systems typically fail when winds produce forces greater than the roof s strength. 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.

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. No additional gravel on the roof is required. Winds can tear roof coverings from roof decks and can tear roof decks from framing. These small stones are worth more than their weight in the protection they offer for underlying roofing materials and the barrier they provide to external elements like ultraviolet rays and harsh weather elements.

The single ply membrane and other roof components including thermal insulation are loose laid. Pramote polyamate getty images. Roofing contractors association of british columbia. Though primarily confined to built up asphalt roofing systems it can be applied to single ply epdm rubber based membranes as well.

The gravel ballast secures the roof waterproofing against wind uplift forces. Tuftex polycarb 2 17 ft x 12 ft corrugated clear polycarbonate plastic roof panel.