How To Repair Valley On Roof With Leak

This video shows the traditional and best way to repair a lead valley on a roof.

How to repair valley on roof with leak.

A crack in the valley can cause major damage and i. This method of lead valley repair is proven to not only be fast and safe wit. And you can tar it but it s a real stop gap band aid like measure. A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water.

Toronto s roof repair specialists http www mrroofrepair ca show the cause of a major interior roof leak. Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary. We lay an entire shingle across the valley. 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.

Follow these three preparatory steps to get ready to fix the valley leak. On our ultimate roof system we install self adhering ice and water underlayment under the valley metal. Move to the highest end of the valley and work your way down cleaning. When then take the lower pitched or smaller side the panel the receives the least amount of water and use that as our base.

In order to lay the flashing the shingles on the roof will have to be removed. Clear any debris in the roof valley and surrounding area.