Modified Roll Roofing

Gaf liberty 3 ft.

Modified roll roofing.

Modified bitumen roll roofing is an asphalt based product specifically designed to cover flat roofs on commercial and industrial buildings. Modified bitumen sbs roofing systems. For a slightly sloped roof use the concealed nail method shown. Gaf tri ply app granule cap sheet 3 3 ft w x 32 25 ft l 100 sq ft white roll roofing.

The membrane is made of a polyester mat impregnated with asphalt bitumen that is modified with a rubberized polymer. Benefits of rolled roofing. Get free shipping on qualified sbs modified bitumen roll roofing or buy online pick up in store today in the building materials department. Applying roofing felt first will better protect the sheathing against condensation as well as against leaking.

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. No filters are available. Modified bitumen costs more than asphalt roll roofing but the increased longevity more than justifies the additional price. Ft sbs self adhering cap sheet roll for low slope roofing in shakewood model 3730737 101 02 piece 101 02 piece free delivery.

The use of engineered polymers along with high strength reinforcements ensures long material life and an excellent return on your roofing investment. Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer. Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing. It resembles regular asphalt roll roofing but is more durable and much more resistant to drying out.

Learn about modified bitumen sbs roofing systems. Get to know more about one of the most popular commercial roofing systems.