How To Asphalt Roll Roofing

It also helps if you first install a layer of roofing felt.

How to asphalt roll roofing.

Measure and mark 35 inches from the bottom. 4 unroll enough roofing to span. Rolled msr roofing is thinner larger cheaper less durable and is horizontally installed in long strips. The strips should always be horizontal.

Hammer nails into the rolled roofing to secure it. To install roll roofing you ll need to cut the material into long strips of the correct length for your roof and lay it flat. Traditional asphalt impregnated felt roofing like that in our sketch above is installed overlapped a minimum of 2 3 inches single coverage or overlapped half its width or 16 inches double coverage or overlapped 2 3 its width to give a 12 inch exposure and a 3 ply roof or 3 4 of its width to give a 9 inch exposure and a 4 ply roof. Nail it in place with roofing nails spaced 6 inches apart and placed 1 inch from the edge.

Asphalt roll roofing or membrane is a roofing material commonly used for buildings that feature a low sloped roof pitch in north america. Make sure you use a strong hammer and 1 inch 2 5 cm roofing nails. Rolled roofing is vaguely similar in that it is also an oil based asphalt product. Cut a strip long enough to complete the width of the roof with six inches to spare.

Snap a chalk line that is uniformly 35 inches from the edge of the roof. Add a second piece of full width roll roofing over the first. Once the roof is fully covered trim the edges with a sharp knife. This will overlap the short strip and form a sealed joint.

The installation process known as torch on roofing is often used on commercial properties in north america. Hammer the nails in at 10 inches 25 cm intervals across the roof. Ensure that you hammer the nails properly into the roof don t leave the nails sticking up above the layer. Ft sbs self adhering cap sheet roll for low slope roofing in black.

An organic felt or fiberglass mat saturated with asphalt and faced with granular stone aggregate. But the similarity stops there. Measure 35 inches from the outside edge of the drip edge onto the roof with a tape measure. The conventional way of roofing a house is with individual composite asphalt shingles.

Even though asphalt roll roofing is usually used where it is not easily seen you can still be proud of your efforts. For extra durability you may install roll roofing in two layers.