How To Repair Leak In Roof Valley

We lay an entire shingle across the valley.

How to repair leak in roof valley.

In order to lay the flashing the shingles on the roof will have to be removed. Clear any debris in the roof valley and surrounding area. Missing ice water shield. And you can tar it but it s a real stop gap band aid like measure.

Move to the highest end of the valley and work your way down cleaning. If a leak is difficult to find enlist a helper and go up on the roof with a garden hose. This will require that you remove the shingles. This method of lead valley repair is proven to not only be fast and safe wit.

Make a neat pile of the shingles that you will be able to continue using. Check the entire roof valley carefully to locate the source of these problems. A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water. In order to stop the leak in your roof you need to get to where the leak is occurring.

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. Carefully remove the shingles from the whole area of the leak and extend it approximately three or four feet beyond the leaking area. For example soak the downhill side of a chimney first then each side then the top on both sides. The right thing to do here is to pull a valley basically pull a valley apart and rebuild it.

Step 2 remove the shingles. Follow these three preparatory steps to get ready to fix the valley leak. On our ultimate roof system we install self adhering ice and water underlayment under the valley metal. 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.

When then take the lower pitched or smaller side the panel the receives the least amount of water and use that as our base. 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. This video shows the traditional and best way to repair a lead valley on a roof.