Fixing A Leaky Roof Valley

The valley flashing laid over the joint where the two roofs meet should overlap the step flashing at least 2 in.

Fixing a leaky roof valley.

The sealants and roof pitch used can crack and chip away over time. Step 2 remove the shingles. If you have a roof leak it may well be through the valley. This video shows the traditional and best way to repair a lead valley on a roof.

Find them locally at hardware stores or home centers improved attic insulation and ventilation are usually the best ways to prevent ice dams. In other cases water can become trapped under shingles which have been overlaid to create the valley trough. If you re not sure what a roof valley looks like check out the photos on this page. Roof valleys are prone to leaking and are a well known weak spot on older roofs.

This video shows the full repair from removing leaded va. This method of lead valley repair is proven to not only be fast and safe wit. Check the entire roof valley carefully to locate the source of these problems. If leaks continue to occur from ice dams consider installing roof edge heating cables.

Repairing a metal roof seam with turbo poly seal is simple and it is a do it yourself p. 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. How much it costs to repair or replace a roof valley will depend on what it s made from. This is where two parts of the roof join.

If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly. 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.