Mansard Roof Shingle Installation

Secure the shingle to the roof deck with fasteners as recommended by the roofing manufacturer.

Mansard roof shingle installation.

In spots equivalent to the size of a quarter a quick setting asphalt adhesive cement must be applied under all shingle tabs immediately upon installation. Secure the shingle to the roof deck with fasteners as specified in atlas shingle installation instructions. According to asphalt shingle installation where we cite best practices guide to residential construction wiley november 18 2005 asphalt shingles should not be installed on vertical walls. Nail approximately 1 1 2 3 38 76mm above the butt edge of the shingle.

Start with 6 rows going up and then across to use as a guide. For roof slopes greater than 21 per foot 1750mm m shingle must be hand sealed. Place starter strip shingles 1 4 3 4 6 19mm over eave and rake edges to provide drip edge. Continue to follow these instructions nailing each shingle in with about 4 to 6 nails each.

Special nailing and sealing requirements must be met when installing asphalt based roof shingles on very steep slopes such as a frame or mansard roofs. These recommendations may call for up to six fasteners per shingle. Plastic film strips are present either on the back or face of each shingle. Once you get to the top you can go to the next side of the roof and work your way up to the top again.

For the first shingle in each row you will want to cut off about 6 inches as you go. The film strips are to prevent shingles from sticking together while in the bundle. Do not use on vertical side walls.