Roofing Shingles How To Do

If a shingle is torn or cracked glue the broken piece back in place using roofing cement.

Roofing shingles how to do.

Starting at the bottom of the roof map out a guideline with chalk. The goal is to provide a reasonably flat surface for the new shingles to lie over with no gaps greater than 1 2 inch. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. If the broken piece is lost cut a new piece to fit the existing shingle.

Center a 914 mm 36 width strip of an ice and water protector membrane in the valley. Using alternate patterns 1. Measure the length of a shingle as it lies across the roof. This will help determine how the shingles will lay on the.

The recommended flashing material is a 28 gauge galvanized metal or an equivalent corrosion resistant non staining material check with local codes. All the other patterns work in essentially the same way offsetting. You ll get the most life out of your shingles and your roof by laying them in a smart. Complete the application of underlayment and valley flashing before the roofing shingles are applied.

Stagger each course to achieve the half pattern. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across. It generally takes three bundles of shingles to cover 100 square feet. Consider four and five.

Remove old shingles and. Preparing the roof 1. Many pros shingle in a vertical line up the roof because it s much faster.