Hand Sealing Roof Shingles

This article discusses best roofing practices for the installation of asphalt roof shingles including installation temperature shingle sealing methods shingle course offsets asphalt shingle nailing location and specifications low slope and steep slope limits for asphalt shingles and roof flashing at building eaves and around skylights.

Hand sealing roof shingles.

What is hand sealing. It shields you your family and your possessions from the elements. Hand sealing is the method to assure and enhance sealing of shingles with roofing cement astm d 4586 on ver y steep slopes in high wind areas and when installing in cold weather. Gaf may choose to hand seal a roof or slope of a roof if there has been insufficient heat or sun exposure to seal shingles and blow.

An asphalt shingle roof is a valuable part of your home. The sun will help to warm the shingles so that they may be lifted just high enough to allow for application. Hand sealing is the method to assure and enhance sealing of shingles with roofing cement astm d 4586 on very steep slopes in high wind areas and when installing in cold weather. With this method the shingles are not only nailed and secured with the manufacturers seal strip but also secured with extra adhesive.

Re sealing shingles technical information sheet 119. The asphalt shingle manufacturers association arma recommends hand sealing for slopes greater than 12 12 45 degrees or when shingles are installed during very cold weather. Another example is when the roof pitch exceeds 21 12 such as with mansard roofs. The manufacturers recommend hand sealing on steep sloped roofs and in colder temperatures.

The sealant also protects against extreme temperatures an essential if you live in such a place where the weather is unpredictable and your buildings need to be protected appropriately. One example is when shingles have not bonded or when the bond has been broken. If the shingle is not sealed or. Despite these recommendations hand sealing of self sealing asphalt shingles is not common practice for winter or steep slope installations.

Sealing asphalt roof shingles is a challenging job and something that you would be far better off hiring a roofing expert to do for you unless you are. Under a number of different circumstances shingles may need to be hand sealed. Handsealing instructions if possible choose a sunny day for the hand sealing of asphalt shingles.