Starting at the bottom of the roof map out a guideline with chalk.
How to put shingle roof.
Measure the length of a shingle as it lies across the roof.
Using the chalk line snap a line between the two marks to get a straight edge.
Lay the lower edge of the flange over the top of the lower shingles and the upper edge is positioned underneath the.
To start installing shingles line up aluminum drip edge flush with the edge of the roof and make a pencil line at the top on each end of the house.
How to install asphalt shingles 1.
This will help determine how the shingles will lay on the.
Step one in any roofing project is always safety first.
Asphalt roofing shingles simply rely on the force of.
Working at heights on a roof presents fall hazard risks and.
It generally takes three bundles of shingles to cover 100 square feet.
Pull the drip edge down about a half inch from that line to create a gap between the drip edge and the fascia board.
Get the right number of shingles for the job.
Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across.
Understand the physics of how a sloped shingle roof works.
Remove old shingles and.
Preparing the roof 1.
Many pros shingle in a vertical line up the roof because it s much faster.
Adhere the shingles adjacent to the flange with roofing tar.
Cut the shingles to fit around the flange s dome.