Prepare the roof by tearing off the old shingles or by preparing for a reroof.
Flat roof shingle roll.
Roll out a full length piece of underlay and cut it to length with a utility knife starting near one of the long edges of the roof.
One msr roofing roll is usually about 36 feet long by 36 inches wide.
Gaf liberty 3 ft.
Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing.
Get your trowel and another scoop of cement and apply it on the roof below the second chalk line.
Once the cement is spread across the roof it s time to place the second layer down.
If you have a flat roof on your home or building chances are you ve heard about rolled roofing as a method of putting a new roof on your home.
So in terms of quantity a roofing roll is about the size of one composite shingle square.
Coverage white fiberglass mineral surfaced cap roll roofing.
Rolled roofing or roll roofing things to know.
Align the long edge of the underlay with the long edge of the roof.
As mentioned above place the first 6 inches 15 cm of the second layer on top of the first layer.
For a flat or nearly flat roof use double coverage although a torch down modified bitumen or epdm roof is a better solution.
Working with a helper expect to spend half a day installing flashings and roll roofing for a 700 square foot roof with modest complications.
Pros and cons of roll roofing pros it is inexpensive in comparison to composite asphalt shingles usable with low incline roofs not recommended for flat.
Apply roofing cement and secure the second layer to the roof.
Rolled roofing or roll roofing also known as msr comes in rolls of 100 square feet.
The words rolled roofing are pretty ambiguous however referring to not one but several different types of roofs that are available to you.
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Rolled roofing is easy to obtain and can be found at all home improvement stores.