How To Repair A Shingle Roof Valley

How to repair a leaking shingle woven roof valley.

How to repair a shingle roof valley.

Start at the upper row of shingles at the upper end of the. 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. Then starting at the base of the. In order to stop the leak in your roof you need to get to where the leak is.

To secure the roof valley flashing nail it down carefully. Position an extension ladder against the lower edge of the roof near the valley that is repaired. Step 1 locate the leak. Ensure ice and water protector has been installed along the valley first.

A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water. Clear any debris in the roof valley and surrounding area. I then move the shingle to the uppermost course on the roof plane line up the mark on the shingle with the valley center and again mark the corner. Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary.

Only nail at the edges with only enough nails to. Follow these three preparatory steps to get ready to fix the valley leak. Move to the highest end of the valley and work your way down cleaning. Measure the width of the sheet metal valley flashing.

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.