Let s start with the good.
How to shingle over existing roof to patch a leaky.
1st and foremost your existing roof needs to be in reasonable shape.
Difference between reroofing and roof replacement.
No missing shingles no gaps no holes in the roof no soft spots because of water damage.
It is the process where roofers install a new roof over your existing one i e.
Before you reshingle a roof read our step by step guide for adding new shingles over old ones.
Add a new layer of shingles which means that there is no tearing off of the old roof.
When roofing over your existing shingles can be a good idea.
Why installing new shingles over old shingles can be good.
Roofing over an existing roof is also called reroofing or an overlay.
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.
And exposed misplaced roofing repair nails should be pulled and the holes patched.
Add a bead of caulk or roof cement to the top and bottom edge of the flashing to keep it in place.
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.
When you should tear off your roof and start from scratch instead.
Then gather some into a small cup and sprinkle them over the sealant to mask the repair.
Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.
Use of a sealant to stop asphalt shingle leaks.
You might find holes left over from a satellite dish or antenna mounting brackets or just about anything.
It s easy to camouflage.
You can save.
Shingle a roof over existing shingles save 75 give or take.
Asphalt shingle leaks can be caused by a variety of things including folded shingles nail holes and flashing issues around corners chimneys or vents.
Add a bead of caulk or roof cement to the top and bottom edge of the flashing to keep it in place.
A new roof is a pricey proposition.
Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because.