How To Repair Valley On Roof With Leak

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

How to repair valley on roof with leak.

Toronto s roof repair specialists http www mrroofrepair ca show the cause of a major interior roof leak. On our ultimate roof system we install self adhering ice and water underlayment under the valley metal. Once the roof valley has begun to leak you will need to cover the valley with flashing in order to prevent a repeat of the problem. When then take the lower pitched or smaller side the panel the receives the least amount of water and use that as our base.

Move to the highest end of the valley and work your way down cleaning. In order to lay the flashing the shingles on the roof will have to be removed. Follow these three preparatory steps to get ready to fix the valley leak. 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. 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. We lay an entire shingle across the valley. A crack in the valley can cause major damage and i.

The right thing to do here is to pull a valley basically pull a valley apart and rebuild it. Clear any debris in the roof valley and surrounding area.