How To Starter Course Shingles Over Existing 3 Tab Roof

Damaged shingles should be removed to check the decking for problems.

How to starter course shingles over existing 3 tab roof.

Place the top of each starter shingle firmly against. Their tab slots should not line up with the tab slots of the starter course if there are any. Nail the shingles just above the tab slots. If you are making your own starter shingles cut the tabs off for the starter course bottom row of shingles.

Cut and install shingles. Step 3 cover the old shingles. Using a utility knife cut them off at the bottom of the adhesive strip. Starter shingles are the initial shingle products installed on the roof just before the first course of the finish shingles which will comprise the visible parts of the roof.

Attach with nails along the top edge of the strip. Cut and install shingles rip cut the shingles for the first course so they butt up against the third course of existing shingles and are even with the front edge of the starter course. Tools you will need for roofing from amazon bostitch coil nailer https amzn to 2u1v8e2 shingle remover https amzn to 2fzu5wf roof snake https amzn to 2. Following the manufacturer s directions.

To attach a 3 tab shingle align it with the layout line and drive nails 1 2 inch above the cutout slots including the half slots at each side. Install a layer of roofing felt over the roof before you begin installing the new shingles. Use a starter strip or cut pieces for a starter course. The felt should be secured every six inches with nails or staples.

Rip cut the starter strip or starter pieces so that they butt up against the second course of existing shingles and are even with the front edge of the existing roofing. Damaged decking will need to be repaired before you can install any new shingles. To begin installing the first shingles on your roof cut off the three tabs on the shingle. This should leave you with about 1 2 of the shingle left.

If you are using a power nailer drive nails by squeezing the trigger and bouncing the nailer s tip onto the shingle. To prepare the tabs and lay the starter course shorten the first starter shingle by 6 inches or about a half of one tab. This process starts with a 5 inch starter strip fit along the eaves and set against the second course of existing shingles see figure 2 16. To make your own use the flat solid part of the shingles and a heavy duty utility knife to cut pieces that are approximately 5 inches wide.

Drive a nail at one end first then drive the others.