Proper Way To Shingle A Roof

If there is more than one layer of old shingles or if the single layer is extensively warped or damaged.

Proper way to shingle a roof.

Asphalt roofing shingles simply rely on the force of. Pull the drip edge down about a half inch from that line to. Before laying down shingles you need to protect the roof with sheathing. Understand the physics of how a sloped shingle roof works.

Roll out a single layer of roofing. Many pros shingle in a vertical line up the roof because it s much faster. Using the chalk line snap a line between the two marks to get a straight edge. Starting at the bottom of the roof map out a guideline with chalk.

Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Remove existing roof and underlayment. This picture gives you an idea of the condition of the existing roof plywood and you. Step one in any roofing project is always safety first.

The original plan was to preserve a portion of the existing roof since. To start installing shingles line up aluminum drip edge flush with the edge of the roof and make a pencil line at the. Proper steps to shingle a house roof preparation. How to install asphalt shingles 1.

Installing roof shingles in 11 steps. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across the roof.