How To Fix Roof Valley

You can find these precut gutter.

How to fix roof valley.

Holes through the splash guard and the gutter. The right thing to do here is to pull a valley basically pull a valley apart and rebuild it. It is essential to only use whole not cut shingles during this step. Follow these three preparatory steps to get ready to fix the valley leak.

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. Check the entire roof valley carefully to locate the source of these problems. If you have a roof leak it may well be through the valley. In summary during the installation of a closed cut valley you install the first roof plane s shingles into the valley.

Clear any debris in the roof valley and surrounding area. This video shows the full repair from removing leaded va. Cut each side of the flashing at the lower end to conform with the corresponding edges of the roof using sheet metal. In order to lay the flashing the shingles on the roof will have to be removed.

Start at the lower end of the valley. Place the new piece of sheet metal valley flashing in the valley with the raised center aligned with the center of. 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. Step 2 remove the shingles.

This is where two parts of the roof join. Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary. 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. As you install roof shingles on the second roof plane you allow them to lap over the valley on top of the first shingles.

It costs only a few dollars and takes about 20 minutes to complete. A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water.