Modified Bitumen Roll Roofing

It resembles regular asphalt roll roofing but is more durable and much more resistant to drying out.

Modified bitumen roll roofing.

Roll roofing and modified bitumen are both suitable for low slope roofs. Ft sbs self adhering cap sheet roll for low slope roofing in shakewood model 3730737 101 02 piece 101 02 piece free delivery. Gaf liberty 3 ft. The membrane is made of a polyester mat impregnated with asphalt bitumen that is modified with a rubberized polymer.

Get free shipping on qualified sbs modified bitumen roll roofing or buy online pick up in store today in the building materials department. For that reason future roofs are likely to employ hot air welding cold press adhesives and roll membranes with self sticking edges. Modified bitumen costs more than asphalt roll roofing but the increased longevity more than justifies the additional price. 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.

Today modified bitumen mb is king with cap membranes torched on to fuse them to fiberglass reinforced interplies or base coats. 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 mb roofing is an asphalt based roofing system similar to built up roofing bur designed for structures with low slope roofs. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing contractors.