2 Ply Modified Bitumen Roofing Weight

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.

2 ply modified bitumen roofing weight.

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. Bitumen is most commonly modified with styrene butadiene styrene sbs. 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. The system weighs 200 240 lbs 100 square feet depending on the warranty duration.

Firestone app modified bitumen roofing systems feature a granule surface that provides higher resistance to wear for a longer lasting water resistant roof. 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. Flat roof slope the slope of your flat roof determines how well your roof sheds water. 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.

Membrane roofing is often used on commercial flat roofs. 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. 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. The fireguard sbs system has been marketed for more than 15 years with an excellent track record.

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