How To Repair Roof Leak In Valley

Step 1 find the cause.

How to repair roof leak in valley.

Then installed a layer of gaf storm guard underlayment and 20 valley flashing. Step 2 remove the shingles. Clear any debris in the roof valley and surrounding area. This video shows the traditional and best way to repair a lead valley on a roof.

Insert the bar under a shingle and pry upward at a. The best way to find and stop the roof leak is to start over and roof the valley the right way. Remove 8 inches of shingles at each side of the valley with a 16 inch nail bar. How to repair a lead valley.

Move to the highest end of the valley and work your way down cleaning. 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. The right thing to do here is to pull a valley basically pull a valley apart and rebuild it. This will require that you remove the shingles.

Make a neat pile of the shingles that you will be able to continue using. In order to stop the leak in your roof you need to get to where the leak is occurring. And that s what we ve done here montgomery s old cloverdale neighborhood. A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water.

And you can tar it but it s a real stop gap band aid like measure. Step 4 replace the shingles. 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. We removed all old roofing material down to the original wood deck.

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. Step 3 lay the flashing. Find the place where that leak is coming from.

Many roof valley leaks are caused by roofing nails that have been poorly.