How To Repair A Roof Leak In Valley

Insert the bar under a shingle and pry upward at a.

How to repair a roof leak in valley.

Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary. Make a neat pile of the shingles that you will be able to continue using. 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. The best way to find and stop the roof leak is to start over and roof the valley the right way.

Start at the upper row of shingles at the upper end of the valley. Follow these three preparatory steps to get ready to fix the valley leak. Find the place where that leak is coming from. And that s what we ve done here montgomery s old cloverdale.

In order to stop the leak in your roof you need to get to where the leak is occurring. Remove 8 inches of shingles at each side of the valley with a 16 inch nail bar. And roof leaks in valleys often turn into unsightly repairs. The right thing to do here is to pull a valley basically pull a valley apart and rebuild it.

Move to the highest end of the valley and work your way down cleaning. Clear any debris in the roof valley and surrounding area. When a valley begins to leak it s very difficult to surgically address the leak. If that water doesn t shed off the roof fast enough or gets under the roofing material roof leaks will soon develop.

Carefully remove the shingles from the whole area of the leak and extend it approximately three or four feet beyond the leaking area. Many roof valley leaks are caused by roofing nails that have been poorly. For example soak the downhill side of a chimney first then each side then the top on both sides. Step 4 replace the shingles.

Step 1 find the cause. How to repair a lead valley. Step 3 lay the flashing. This will require that you remove the shingles.

A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water. Start low soaking the area just above where the leak appears in the house. Isolate areas when you run the hose. Have your helper stay inside the house waiting for the drip to appear.

And you can tar it but it s a real stop gap band aid like measure.