2 Ply Modified Bitumen Roofing Weight

Bitumen is most commonly modified with styrene butadiene styrene sbs.

2 ply modified bitumen roofing weight.

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. Learn about the variety of installation methods and roofing system options including bur built up roof sbs and app. Methods to best suit your application including heat welding hot asphalt and. The fireguard sbs system has been marketed for more than 15 years with an excellent track record.

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. Membrane roofing is often used on commercial flat roofs. Modified bitumen roof installation old roofs are removed to be able to aesthetically take notice of the underlying deck substrate to find out when the existing deck is appropriate for reroofing reasons. Existence expectancy of the 2 ply modified bitumen roofing product is generally recognized as fifteen to twenty many years of service existence.

We also cover spray applied foam and liquid roofing options. 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. 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. The manufacturer must ensure that a suitable degree of compatibility exists between the bitumen and the polymer and that a thorough mix has been.

Fireguard sbs systems consist of a base ply and cap membrane over wood and lightweight concrete and a 2 ply over insulated substrate. The system weighs 200 240 lbs 100 square feet depending on the warranty duration. 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.