How Do I Cut Roofing Shingles

Position the side of hook knife against the drip edge beneath the shingle with the blade facing upward against the shingle medium.

How do i cut roofing shingles.

This should leave you with about 1 2 of the shingle left. Here s what to do. Lay the next row of shingles directly on top of the. Lay one row of shingles starting from the lower left corner of the roof.

Using a straight blade and a hooked blade. Published on aug 7 2016 how to cut asphalt roof shingles this method focuses on cutting asphalt shingles with a utility knife. Measure cut and install the rake fascia the fascia on the gable ends. The best way to cut shingles circular saw.

Using a utility knife cut them off at the bottom of the adhesive strip. Attach the rake fascia so it is flush with the top of the sheathing using galvanized 8d nails 2 1 2. At no place on your shingle roof should the shingles line up exactly with the shingles in the previous row. Use 4 nails per shingle and 6 nails on the prevailing windward sides of the roof as wind resistance nailing.

Using upward pressure slide the knife toward you. You want to lay the shingles from the bottom to the top of the valley. Rather than cutting the shingle at the roof s edge. Repeat this basic pattern alternating shingles across the roof working toward the right side using the chalk line to keep the shingles straight horizontally.

Draw a blue chalk line at this line. Handyman ian eltringham recommends leaving a 1 2 inch overlap between the edge of the roof and the shingle. Weave and cut the valley on the highest side of the roof. Then your first shingle goes on the side you are going to cut.

Starting at the bottom of the roof map out a guideline with chalk. Once all the rake fascia are in place measure and cut the fascia and nail it to the rafter ends. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across. Under some conditions a circular saw can be used to cut straight lines on a stack of shingles.

This row should project half an inch 1 27. Walk through of using. Hold a ruler or yardstick over your shingle 1 2 inch beyond the roof line. Use a speed square for the angles.

The next one goes on the low side. Following the manufacturer s directions. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Tin snips are.

Butt a full shingle up against the cut shingle and nail into place.