The recommended flashing material is a 28 gauge galvanized metal or an equivalent corrosion resistant non staining material check with local codes.
Roofing shingles how to do.
If a shingle is torn or cracked glue the broken piece back in place using roofing cement.
Center a 914 mm 36 width strip of an ice and water protector membrane in the valley.
You ll get the most life out of your shingles and your roof by laying them in a smart.
Consider four and five.
Stagger each course to achieve the half pattern.
It generally takes three bundles of shingles to cover 100 square feet.
Starting at the bottom of the roof map out a guideline with chalk.
Many pros shingle in a vertical line up the roof because it s much faster.
Understand the basic patterns.
Complete the application of underlayment and valley flashing before the roofing shingles are applied.
The goal is to provide a reasonably flat surface for the new shingles to lie over with no gaps greater than 1 2 inch.
Get the right number of shingles for the job.
All the other patterns work in essentially the same way offsetting.
This will help determine how the shingles will lay on the.
Measure the length of a shingle as it lies across the roof.
Remove old shingles and.
Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.
Preparing the roof 1.
Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across.