How To Fit Asphalt Roof Shingles
Also apply asphalt cement over the nail heads exposed on the last ridge shingle to prevent water leaks.
How to fit asphalt roof shingles. Secure the horizontal flange to the roof. Dot the cement under and around the edge of the last ridge shingle where you removed the nail line. Apply a heavy bead of asphalt cement. Place the second step flashing piece over the end shingle in the first course by positioning it 143 mm 5 5 8 above the bottom edge of the exposed asphalt shingle.
If you live in an area with inclement weather you should consider using a special ice and water protector. How to install asphalt roof shingles step 1. Take measurements measure the length and width of the roof surface and calculate the footage that needs to be. Start by laying asphalt felt or other underlayment over the roof.
Overlap each row at least 3 to 4 inches. Install new flashing metal. Using your staple gun secure the felt to the roof.