How To Fix Roof Valleys

Sometimes an older home s roof is more prone to leaking in the roof valleys because of old repairs.

How to fix roof valleys.

Check the entire roof valley carefully to locate the source of these problems. Because roof valleys function as a drain on the roof they receive as disproportionate volume of water every time it rains. The valleys on many older houses comprise layers of roofing paper which can deteriorate over time. Just like in nature a valley on a roof is designed to collect water.

The sealants and roof pitch used can crack and chip away over time. The top joinery of both valleys when they meet on the same plane of roof is shown here. 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. In this video you will learn how to fix a leak on a valley.

This video shows the traditional and best way to repair a lead valley on a roof. If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly. This method of lead valley repair is proven to not only be fast and safe wit. If that water doesn.

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. I have my valley custom made with water trough to help with leaking b. In this video you will learn how to fix a leak on a valley. Leaking roof valleys and how to fix them.

In other cases water can become trapped under shingles which have been overlaid to create the valley trough. Roof valleys if not installed correctly are one of the most leak prone areas on the roof. Step 2 remove the shingles.