If any areas of the roof have become severely damaged, it's usually better to remove the old shingles and start from scratch. ... If you're going to add a roof on top of an old one, it's a good idea to remove any loose shingles and apply a new layer of 30-pound roofing felt before laying the new shingles.Dec 7, 2019
Once you've found the leak you can make a temporary leak patch from some plywood or shingle and some roofing tar. Use a putty knife to spread the tar into the leaking hole on the inside of your roof. Place the shingle or plywood onto the tar and spread more of the tar around the edges of your patch.
Erecting Pyramid Roof Framing Members
- Start by laying out the first set of common rafters in the center of the wall you decide to start on. ...
- Now lay out the second set of commons in the center of the other wall.
- Erect the first set of commons, one angled toe nail down from one plumb cut to the other should be enough.