How To Shingle Over Existing Roof To Patch A Leaky

Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.

How to shingle over existing roof to patch a leaky.

A new roof is a pricey proposition. 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. To shingle on top of existing shingles there are a few things you want to make sure. Add a new layer of shingles which means that there is no tearing off of the old roof.

Asphalt shingle leaks can be caused by a variety of things including folded shingles nail holes and flashing issues around corners chimneys or vents. Then gather some into a small cup and sprinkle them over the sealant to mask the repair. Difference between reroofing and roof replacement. You can save.

Why installing new shingles over old shingles can be good. When you should tear off your roof and start from scratch instead. Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle. It is the process where roofers install a new roof over your existing one i e.

Check the gutter for an accumulation of colored granules that have washed down the roof from the shingles. Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. 1st and foremost your existing roof needs to be in reasonable shape.

Add a bead of caulk or roof cement to the top and bottom edge of the flashing to keep it in place. When roofing over your existing shingles can be a good idea. And exposed misplaced roofing repair nails should be pulled and the holes patched. Roofing over an existing roof is also called reroofing or an overlay.

Let s start with the good. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Add a bead of caulk or roof cement to the top and bottom edge of the flashing to keep it in place. Shingle a roof over existing shingles save 75 give or take.

No missing shingles no gaps no holes in the roof no soft spots because of water damage. You might find holes left over from a satellite dish or antenna mounting brackets or just about anything.