Fix Leaking Roof Valley

In either situation the leaking roof valley can be fixed by removing affected shingles and structural elements and upgrading your roof s flashing.

Fix leaking roof valley.

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. If that water doesn. Just like in nature a valley on a roof is designed to collect water. How to fix roof valley leaks remove debris remove all debris from roof valleys so nothing is touching your roof re shingle roof valleys install ice and water shield under shingles or install metal roof flashing and re shingle the valley.

Isolate areas when you run the hose. And damaged flashing is behind most roof leaks. 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. And you can tar it but it s a real stop gap band aid like measure.

And if they put a second layer of shingles on they brought it up the valley but they didn t replace the valley it s probably leaking and cracking and split. In order to lay the flashing the shingles on the roof will have to be removed. The right thing to do here is to pull a valley basically pull a valley apart and rebuild it. Start low soaking the area just above where the leak appears in the house.

For example soak the downhill side of a chimney first then each side then the top on both sides. Roof valleys if not installed correctly are one of the most leak prone areas on the roof. A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water. A flashing is a transitional roofing material that connects the roof material to some other building material or to another part of the roof.