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.
To shingle on top of existing shingles there are a few things you want to make sure.
These simple repairs can keep your existing roof sound for years to come.
No missing shingles no gaps no holes in the roof no soft spots because of water damage.
Add a bead of caulk or roof cement to the top and bottom edge of the flashing to keep it in place.
Check the gutter for an accumulation of colored granules that have washed down the roof from the shingles.
And exposed misplaced roofing repair nails should be pulled and the holes patched.
Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.
You can save.
Before you reshingle a roof read our step by step guide for adding new shingles over old ones.
Let s start with the good.
1st and foremost your existing roof needs to be in reasonable shape.
You might find holes left over from a satellite dish or antenna mounting brackets or just about anything.
Use of a sealant to stop asphalt shingle leaks.
When you should tear off your roof and start from scratch instead.
Roofing over an existing roof is also called reroofing or an overlay.
Why installing new shingles over old shingles can be good.
Then gather some into a small cup and sprinkle them over the sealant to mask the repair.
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.
Shingle a roof over existing shingles save 75 give or take.
It is the process where roofers install a new roof over your existing one i e.
Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle.
Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because.
Difference between reroofing and roof replacement.
Add a new layer of shingles which means that there is no tearing off of the old roof.
It s easy to camouflage.
A new roof is a pricey proposition.