Remove existing roof and underlayment.
Shingling the ridge of a roof.
Confirm that the ridge cap shingles will cover the nails of the overlapping shingles.
Nail each side of the cap shingle into the roof.
How to shingle a roof 90 pics pro tips recommendations step 1.
Collect the number of shingles that will be needed for the roof ridge.
Ensure that each cap overlaps the one below it by 1 4 inch 7 cm.
Step 2 cut shingles.
The shingles overlap one another at the ridge like feathers on a bird.
Starting at the bottom of the roof map out a guideline with chalk.
This picture gives you an idea of the condition of the existing roof plywood and you.
Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across.
How to use 3 tab shingles for ridge cap.
Place the ridge cap shingles over the roof ridges.
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Step 1 prepare shingles.
This overlap creates a watertight covering.
You should lay them in stacks near the ridge so.
Secure the ridge cap.
Continue shingling up both sides of the roof until a row of shingles from each side of the roof extends over the peak of the building.
The cap of each shingle should fall evenly in half over each side of the ridge.
The overall size of most cap shingles is 12 inches by 12 inches.
Step 3 wrap shingle over ridge.
How to install shingles on a roof ridge.
Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.
Create at least one.
The original plan was to preserve a portion of the existing roof since.