How To Roof Overlapping Gables

Put one shingle across the valley from the left the next row overlapping from the right for instance.

How to roof overlapping gables.

The next one goes on the low side. Start by overlapping a starter from both sides of the valley at the bottom. Install the drip edge on the gable ends of the roof after you finish installing your underlayment. Measure and cut the metal sheet panels as necessary before installing them on the roof.

Bend shingles across valleys where one roof line meets another staggering the seams. Tips on how to install shingles on a straight gable roof. You want to lay the shingles from the bottom to the top of the valley. Installing asphalt shingles on a basic gable roof is one of the most straight forward of all roofing projects.

Staple roofing paper on both gables with a construction stapler and install shingles. Use cap shingles or 12 inch shingle pieces to overlap the peaks. If you align the shingle. Then your first shingle goes on the side you are going to cut.

Fold new shingles over the new valley onto the old roof overlapping by at least a foot. The majority of the metal sheets will go onto the roof whole and intact. Start at the bottom side of the gable and overlap the sections of drip edge a few inches as you work your way up the roof see figure a. Finish your gable roof addition tie in by installing siding to match the existing house and fascia and trim boards at eaves and edges.

Then nail shingles on the new roof and exposed areas of the old roof. As you near the edges of the roof or any points where the roof has gables you may need to cut the sheets to custom fit the space. If your eave is one straight length then pick an end and work to the other.