2 Ply Modified Bitumen Roofing Weight

Learn about the variety of installation methods and roofing system options including bur built up roof sbs and app.

2 ply modified bitumen roofing weight.

We also cover spray applied foam and liquid roofing options. Asphaltic roofing solutions 101 asphalt is one of the oldest roofing technologies still in use today and it is a reliable solution for both residential and commercial roofing needs. Zinc roofing 1 6 lb m ft 2 7 8 kg m 2 copper asphalt composite shingle 4 2 lb m ft 2 20 5 kg m 2 asphalt roll roofing 1 1 lb m ft 2 5 4 kg m 2 felt tar and gravel roofing 3 ply 4 8 lb m ft 2 23 4 kg m 2 felt tar and gravel m. Fireguard sbs systems consist of a base ply and cap membrane over wood and lightweight concrete and a 2 ply over insulated substrate.

Common flat roof membranes discussed in this article include built up asphalt tar and gravel modified bitumen and single ply membranes like epdm pvc tpo and kee. Bitumen is most commonly modified with styrene butadiene styrene sbs. The system weighs 200 240 lbs 100 square feet depending on the warranty duration. The manufacturer must ensure that a suitable degree of compatibility exists between the bitumen and the polymer and that a thorough mix has been.

Firestone app modified bitumen roofing systems feature a granule surface that provides higher resistance to wear for a longer lasting water resistant roof. Flat roof slope the slope of your flat roof determines how well your roof sheds water. The fireguard sbs system has been marketed for more than 15 years with an excellent track record. Existence expectancy of the 2 ply modified bitumen roofing product is generally recognized as fifteen to twenty many years of service existence.

Modified bitumen 2 ply membrane 2 0 lbs 200 lbs 9 8 kg siplast osb roof sheathing 7 16 inch thick approximate weight 1 4 lbs 140 lbs 6 84 kg apa the engineered wood association perlite board insulation cover board. Following is a list of items that should be on your radar and someone well versed in 2 ply modified bitumen flat roofing installations should be able to answer all your questions. Methods to best suit your application including heat welding hot asphalt and.