Repairing a valley area on a shingle roof.
Repairing valley leaks in roofs.
Carefully remove the shingles from the whole area of the leak and extend it approximately three or four feet beyond the leaking area.
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.
And roof leaks in valleys often turn into unsightly repairs.
Most roofers know how to install shingles but many have no clue how to do a valley.
The materials they use in valleys are inferior.
In other cases shingles are overlapped to make a valley and water from harsh rains can find a way under the shingles.
A flashing is a transitional roofing material that connects the roof material to some other building material or to another part of the roof.
Just like in nature a valley on a roof is designed to collect water.
Start low soaking the area just above where the leak appears in the house.
Isolate areas when you run the hose.
We may not know how to spell but roofing we know best.
This will require that you remove the shingles.
If a leak is difficult to find enlist a helper and go up on the roof with a garden hose.
If that water doesn t shed off the roof fast enough or gets under the roofing material roof leaks will soon develop.
Valleys on between two slanted roofs causes leaks very often.
In either situation the leaking roof valley can be fixed by removing affected shingles and structural elements and upgrading your roof s flashing.
In order to lay the flashing the shingles on the roof will have to be removed.
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.
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.
For example soak the downhill side of a chimney first then each side then the top on both sides.
We have been in the roofing business for 25 years.
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.
Make a neat pile of the shingles that you will be able to continue using.
The best way to find and stop the roof leak is to start over and roof the valley the right way.
And damaged flashing is behind most roof leaks.
Repairing a roof valley involves removing some shingles and installing a.
And that s what we ve done here montgomery s old cloverdale.
