Seal Leaking Roof Valley

This video shows the full repair from removing leaded va.

Seal leaking roof valley.

If leaks continue to occur from ice dams consider installing roof edge heating cables. Toronto s roof repair specialists http www mrroofrepair ca show the cause of a major interior roof leak. When you discover a leak coming from your valley there are a few ways you can make the roof repairs. In this video you will learn how to fix a leak on a valley.

Follow these three preparatory steps to get ready to fix the valley leak. If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly. Find them locally at hardware stores or home centers. Remove debris remove all debris from roof valleys so nothing is touching your roof.

Clear any debris in the roof valley and surrounding area. Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary. A crack in the valley can cause major damage and i. Sometimes an older home s roof is more prone to leaking in the roof valleys because of old repairs.

Using a patching fabric is simple. Apply a layer of the mastic or patching compound over the problem area cut and place a section or strip of patching fabric over the area spread an additional layer of roof cement or patching compound over the area let the patch cure. If you have a roof leak it may well be through the valley. 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.

This is where two parts of the roof join. How to fix roof valley leaks. To repair leaks in this type of valley start at the bottom and slip a piece of flashing in the shape of a diamond under the butted up shingles. In this video you will learn how to fix a leak on a valley.

The valley flashing laid over the joint where the two roofs meet should overlap the step flashing at least 2 in. Re shingle roof valleys install ice and water shield under shingles or install metal roof flashing and re shingle the valley. Move to the highest end of the valley and work your way down cleaning.