Modified Bitumen Roll Roofing

Advantages there are a wide range of methods available for installing modified bitumen roofing from using a hot torch to using a sealant backed peel and stick rolls.

Modified bitumen roll roofing.

The membrane is made of a polyester mat impregnated with asphalt bitumen that is modified with a rubberized polymer. Modified bitumen roofing was designed for use on buildings that have a low slope or flat roof. Roll roofing and modified bitumen are both suitable for low slope roofs. Modified bitumen mb roofing is an asphalt based roofing system similar to built up roofing bur designed for structures with low slope roofs.

Modified bitumen is approved for flat roofs with minimal slope but roll roofing is not viable below a 2 12 pitch two inches of rise for each twelve inches of horizontal run with exposed nails or a maybe little lower with concealed nail installation. Modified bitumen roofing membranes appeared first in europe in the mid 60s and since have been used in the us and canada since the mid 70s. It resembles regular asphalt roll roofing but is more durable and much more resistant to drying out. Ft sbs self adhering cap sheet roll for low slope roofing in shakewood model 3730737 101 02 piece 101 02 piece free delivery.

For that reason future roofs are likely to employ hot air welding cold press adhesives and roll membranes with self sticking edges. Gaf liberty 3 ft. Get free shipping on qualified sbs modified bitumen roll roofing or buy online pick up in store today in the building materials department. Smooth surface can be used as a cap or interplay membrane ideal for new roofs and repairs of built up or sbs modified bitumen systems meets astm d6222 type i grade g.