How To Repair A Shingle Roof Valley

Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary.

How to repair a shingle roof valley.

Step 2 tear down. Only nail at the edges with only enough nails to. To shingle out of the valley with laminated shingles lay a shingle down as a gauge and mark the corner at the bottom left and top right of the roof. Step 1 locate the leak.

Clear any debris in the roof valley and surrounding area. A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water. Then starting at the base of the. Position an extension ladder against the lower edge of the roof near the valley that is repaired.

Typical valley flashing is 14 inches wide. To secure the roof valley flashing nail it down carefully. Start at the upper row of shingles at the upper end of the. Climb into the rafter below the roof with a good flashlight and look around for any water intruding through the roof.

Ensure ice and water protector has been installed along the valley first. Measure the width of the sheet metal valley flashing. How to repair a leaking shingle woven roof valley. 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.

Follow these three preparatory steps to get ready to fix the valley leak.