2 Ply Modified Bitumen Roofing

Both can be used on commercial roofs and the best choice often depends on the business owners roofing needs and goals.

2 ply modified bitumen roofing.

A standard sbs modified bitumen roof system is a two ply system applied in rolls that overlap the edge of the previous roll. Available in a variety of thicknesses in smooth and granule surfaces sbs membranes may be installed in hot asphalt cold adhesive or may be heat welded. To minimize the chance of roofing system failures always remember to consider the quality of material being used. Get to know more about one of the most popular commercial roofing systems.

Astm e 1592 physical testing was performed on three test roof assemblies in. Learn about modified bitumen sbs roofing systems. Many of our commercial roofing customers do not know the differences between modified bitumen and single ply roofing systems. Ice and water shield self adhering.

Apa the engineered. Modified bitumen roofing systems. Osb roof sheathing 7 16 inch thick approximate weight. Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures.

Modified bitumen 2 ply membrane. Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo. Following are some photos of a recent 2 ply modified bitumen membrane roofing system installation along with new eavestrough gutters installed by toronto roofing ca. Tpo roofs have been around since the 1990s.

Gypsum roof board 1 2 inch thick. There are two types of modified bitumen membranes app and sbs. Commercial roofing metal roofs modified bitumen and high performance building envelope solutions from the garland company. 8 2 test data 3 modified bitumen roofing membranes 6 1 new roofs dibiten poly 4 poly 5 specifications nailable decks specification 401 no insulation specification 402 insulation specification 401 2 two ply no insulation specification 402 2 two ply insulation non nailable decks specification 403 no insulation.

Bitumen roofing is also available in 1 2 or 3 ply. Wind uplift is a primary concern when installing a retrofit single ply roof system rsprs over a structural metal panel roof.