How To Do Asphalt Roll Roofing
Install roll roofing measure 35 inches up from the eaves at several intervals along the roof and mark them.
How to do asphalt roll roofing. Place the first strip over the starter strips but don t overlap the roof edge. The lifetime of the membrane material is up to 20 25 years. Snap a chalk line as a guide for the first layer roofing. Plan so that no two butt joints are closer than 2 feet from each other.
When it s positioned properly nail the roofing down with galvanized roofing nails every four inches along the top and bottom edges. On the lower side there is a special protective film which hides the adhesive layer. The first layer should cover the roof as far as the chalk line. It s the main rival of its forerunner the asphalt roll roofing.
Position the first course so it overhangs the drip edges by about 1 4 inch and roll it out a. Then seal the hip or ridge using 12 x 36 strips of roll roofing bent lengthwise so that 6 lies on either side of the hip or ridge. Roll roofing at hips and ridges bring the roofing courses on either side of a hip or ridge up so that the roofing edges meet along the hip or ridge. To seal a plumbing vent spread roofing.
Roll roofing end overlaps where you must abut the ends of adjacent sections of roll roofing overlap and seal those by 6 inches. It is enough to remove the film to roll the material and then to align it. Do not use the eaves as a guide instead because they can be uneven. How to do it attach first course.
The membrane materials are self adhesive. Unroll the roofing and cut a strip to the length necessary for your roof. It is best to apply these strips horizontally. Place the first layer of rolled roofing on the roof.
As you place the rolled roofing down stretch it to get rid of wrinkles and creasing.