Rolled Asphalt On Flat Roof

Ft sbs self adhering cap sheet roll for low slope roofing in black.

Rolled asphalt on flat roof. You ll need to use plenty of pressure with the razor knife to cut the rolled roofing material. 3 layers if the roof slope is 5 15. Special blend of adhesive asphalt reinforced with fibres. On buildings with flat roofs shingles should be replaced with a roofing material that provides protection from water intrusion.

Asphalt roll roofing peel and stick roofing torch down roofing flat roof brown roll roofing roofing materials. Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing. The vast majority of rolled roofing contains some variation of rubber in one of many different combinations. Hammered down rolled roofing should not be used on flat roofs though as this will lead to leaks.

For a flat or nearly flat roof use double coverage although a torch down modified bitumen or epdm roof is a better solution. All materials even the nails are inexpensive. Most types of roofing available for flat roofs come in rolls. The rolled roofing should reach the chalk line when you lay it down and should stretch from 1 side of the roof to the other.

Rolled roofing goes down quickly. Cut the rolled roofing to the right size using a razor knife. 4 layers if the roof is flat and the slope is 0 5. Commonly referred to as n i s.

Rolled roofing is the least expensive roofing material even compared to low cost composite shingles. Installing cold application rolled asphalt roofing is not complicated. Prepare the roof by tearing off the old shingles or by preparing for a reroof. Working with a helper expect to spend half a day installing flashings and roll roofing for a 700 square foot roof with modest complications.

See less view details. Can be used with roll roofing roofing felts and low slope roofing to seal the seams and prevent water penetration between the seams. 2 layers for low slope roofs 15 25. The rolls are typically up to 100 feet long and may be any width from 6 20 feet wide.