How Do You Repair A Roof Valley

Start at the upper row of shingles at the upper end of the.

How do you repair a roof valley.

Measure the width of the sheet metal valley flashing. Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary. Step 3 lay the flashing. Step 2 remove the shingles.

Typical valley flashing is 14 inches wide. Here are two before and after photos of a valley with newly laid cement. Step 4 replace the shingles. 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.

Move to the highest end of the valley and work your way down cleaning. Only nail at the edges with only enough nails to. In these circumstances it may be possible to just leave the existing valley base in place and replace only the cement. To secure the roof valley flashing nail it down carefully.

A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water. Position an extension ladder against the lower edge of the roof near the valley that is repaired. Many roof valley leaks are caused by roofing nails that have been poorly. Clear any debris in the roof valley and surrounding area.

How to repair a lead valley. Find the place where that leak is coming from. There are occasions when a roof valley is in good condition but the cement holding the tiles in place has washed out or crumbled. Missing ice water shield.

Ensure ice and water protector has been installed along the valley first.