How To Repair A Leaky Roof Valley

In order to lay the flashing the shingles on the roof will have to be removed.

How to repair a leaky roof valley. Check ventilation proper ventilation will help. Roof valleys are prone to leaking and are a well known weak spot on older roofs. And you can tar it but it s a real stop gap band aid like measure. 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.

Insulation insulation is a preventative measure to reduce heat loss through the ceiling into your attic. Start at the upper row of shingles at the upper end of the valley. Remove 8 inches of shingles at each side of the valley with a 16 inch nail bar. You may want to carefully measure the flashing and only lift up as many shingles as you need to get that into the roof or you may want to lift up a number near to the valley in order to ensure that the roof is fully protected in the future.

Clear any debris in the roof valley and surrounding area. Follow these three preparatory steps to get ready to fix the valley leak. If you re not sure what a roof valley looks like check out the photos on this page. This method of lead valley repair is proven to not only be fast and safe wit.

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. This video shows the traditional and best way to repair a lead valley on a roof. Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary. Move to the highest end of the valley and work your way down cleaning.

A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water. Snow removal if you ve had a heavy snow and your home is prone to ice dams you can remove snow from your roof using.