Valleys on between two slanted roofs causes leaks very often.
Repairing valley leaks in roofs.
When a valley begins to leak it s very difficult to surgically address the leak.
For example soak the downhill side of a chimney first then each side then the top on both sides.
Start low soaking the area just above where the leak appears in the house.
And that s what we ve done here montgomery s old cloverdale.
If a leak is difficult to find enlist a helper and go up on the roof with a garden hose.
In order to lay the flashing the shingles on the roof will have to be removed.
A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water.
Isolate areas when you run the hose.
If that water doesn t shed off the roof fast enough or gets under the roofing material roof leaks will soon develop.
If it is blocked with leaves or a tiles has slipped in causing it to be partially blocked it can leak.
If a valley is rusted through it will leak.
And roof leaks in valleys often turn into unsightly repairs.
In either situation the leaking roof valley can be fixed by removing affected shingles and structural elements and upgrading your roof s flashing.
And damaged flashing is behind most roof leaks.
In order to stop the leak in your roof you need to get to where the leak is occurring.
We may not know how to spell but roofing we know best.
A flashing is a transitional roofing material that connects the roof material to some other building material or to another part of the roof.
If the ice and water shield is missing then you will have to remove the shingles on both sides along the valley put ice and water shield in place and re shingle the roof.
Just like in nature a valley on a roof is designed to collect water.
You can get clips that hold the little cut tiles in a valley in place to stop them from sliding out or again for a temporary fix use a dab of silicone to hold it there.
Most roofers know how to install shingles but many have no clue how to do a valley.
The best way to find and stop the roof leak is to start over and roof the valley the right way.
Once the roof valley has begun to leak you will need to cover the valley with flashing in order to prevent a repeat of the problem.
Make a neat pile of the shingles that you will be able to continue using.
In other cases shingles are overlapped to make a valley and water from harsh rains can find a way under the shingles.
Repairing a roof valley involves removing some shingles and installing a.
Repairing a valley area on a shingle roof.
This will require that you remove the shingles.