Roofing Shingles How To Do

Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across.

Roofing shingles how to do.

Consider four and five. All the other patterns work in essentially the same way offsetting. Stagger each course to achieve the half pattern. Measure the length of a shingle as it lies across the roof.

Starting at the bottom of the roof map out a guideline with chalk. Understand the basic patterns. Get the right number of shingles for the job. It generally takes three bundles of shingles to cover 100 square feet.

Using alternate patterns 1. If the broken piece is lost cut a new piece to fit the existing shingle. Remove old shingles and. Center a 914 mm 36 width strip of an ice and water protector membrane in the valley.

This will help determine how the shingles will lay on the. 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. If a shingle is torn or cracked glue the broken piece back in place using roofing cement. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.

Many pros shingle in a vertical line up the roof because it s much faster. The recommended flashing material is a 28 gauge galvanized metal or an equivalent corrosion resistant non staining material check with local codes. The goal is to provide a reasonably flat surface for the new shingles to lie over with no gaps greater than 1 2 inch.