Roofing Shingles How To Do

The goal is to provide a reasonably flat surface for the new shingles to lie over with no gaps greater than 1 2 inch.

Roofing shingles how to do.

Consider four and five. Understand the basic patterns. Measure the length of a shingle as it lies across the roof. Get the right number of shingles for the job.

This will help determine how the shingles will lay on the. 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. All the other patterns work in essentially the same way offsetting.

It generally takes three bundles of shingles to cover 100 square feet. Preparing the roof 1. Remove old shingles and. Complete the application of underlayment and valley flashing before the roofing shingles are applied.

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. You ll get the most life out of your shingles and your roof by laying them in a smart. 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.

Using alternate patterns 1. Stagger each course to achieve the half pattern. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.