How To Shingle Over Existing Roof To Patch A Leaky

When roofing over your existing shingles can be a good idea.

How to shingle over existing roof to patch a leaky.

Then gather some into a small cup and sprinkle them over the sealant to mask the repair. Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle. Add a new layer of shingles which means that there is no tearing off of the old roof. 1st and foremost your existing roof needs to be in reasonable shape.

Check the gutter for an accumulation of colored granules that have washed down the roof from the shingles. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. When you should tear off your roof and start from scratch instead. Shingle a roof over existing shingles save 75 give or take.

Roofing over an existing roof is also called reroofing or an overlay. It is the process where roofers install a new roof over your existing one i e. Add a bead of caulk or roof cement to the top and bottom edge of the flashing to keep it in place. Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because.

Why installing new shingles over old shingles can be good. No missing shingles no gaps no holes in the roof no soft spots because of water damage. These simple repairs can keep your existing roof sound for years to come. A new roof is a pricey proposition.

Asphalt shingle leaks can be caused by a variety of things including folded shingles nail holes and flashing issues around corners chimneys or vents. Let s start with the good. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. To shingle on top of existing shingles there are a few things you want to make sure.

It s easy to camouflage. You can save. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Difference between reroofing and roof replacement.

Tiny holes in shingles are sneaky because they can cause rot a leaky roof and other damage for years before you notice the obvious signs of a leak. And exposed misplaced roofing repair nails should be pulled and the holes patched.