Roofing Shingles How To Do

Using alternate patterns 1.

Roofing shingles how to do.

Preparing the roof 1. If a shingle is torn or cracked glue the broken piece back in place using roofing cement. The recommended flashing material is a 28 gauge galvanized metal or an equivalent corrosion resistant non staining material check with local codes. Many pros shingle in a vertical line up the roof because it s much faster.

Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across. You ll get the most life out of your shingles and your roof by laying them in a smart. Measure the length of a shingle as it lies across the roof. Center a 914 mm 36 width strip of an ice and water protector membrane in the valley.

If the broken piece is lost cut a new piece to fit the existing shingle. Consider four and five. Starting at the bottom of the roof map out a guideline with chalk. It generally takes three bundles of shingles to cover 100 square feet.

All the other patterns work in essentially the same way offsetting. Get the right number of shingles for the job. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Remove old shingles and.

Complete the application of underlayment and valley flashing before the roofing shingles are applied. Known in the trade as vertical racking or staggering this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak without the wasted back and forth motion necessary to fill several rows of stair steps. Stagger each course to achieve the half pattern.