Repairing A Leaking Roof Valley

Though roof valleys are com mon leak sites on shingle roofs it s typically fairly easy to fix these problems with a little know how.

Repairing a leaking roof valley.

Roof valleys are channels designed to drain runoff water and like any other part of your roof they can degrade over time with exposure to the elements. Leaking roof valleys and how to fix them. If that water doesn. Find them locally at hardware stores or home centers improved attic insulation and ventilation are usually the best ways to prevent ice dams.

If you find that this is a problem then you will need to repair your roof valley before anything serious happens such as plaster loss or even major water damage. Because roof valleys function as a drain on the roof they receive as disproportionate volume of water every time it rains. The valley flashing laid over the joint where the two roofs meet should overlap the step flashing at least 2 in. Roof valleys carry a lot of water.

For a do it yourself homeowner the job is easier with the help of. Just like in nature a valley on a roof is designed to collect water. This video shows the traditional and best way to repair a lead valley on a roof. Repairing a roof valley involves removing some shingles and installing a sheet metal flashing from top to bottom in the valley.

Although professional roofers take great care to properly install roof valleys they can be susceptible to roof leaks. Roof valleys are created wherever two roof surfaces intersect to form a shallow v shape. Roof valleys if not installed correctly are one of the most leak prone areas on the roof. If you re not sure what a roof valley looks like check out the photos on this page.

If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly. If you have a roof valley in your home then you may find that your lead valley starts to leak or even to allow water to run onto the ceiling of the floor below. The sealants and roof pitch used can crack and chip away over time. If leaks continue to occur from ice dams consider installing roof edge heating cables.

This method of lead valley repair is proven to not only be fast and safe wit. Sometimes an older home s roof is more prone to leaking in the roof valleys because of old repairs.