How To Fix A Roof Valley Leak

Step 2 remove the shingles.

How to fix a roof valley leak.

Just like in nature a valley on a roof is designed to collect water. If that water doesn t shed off the roof fast enough or gets. Roof valleys are created wherever two roof surfaces intersect to form a shallow v shape. In order to lay the flashing the shingles on the roof will have to be removed.

So the valleys which is where the two planes of the roof come together in the v like shape for those that have no clue as to what we re talking about these. If leaks continue to occur from ice dams consider installing roof edge heating cables. Find them locally at hardware stores or home centers improved attic insulation and ventilation are usually the best ways to prevent ice dams. Although professional roofers take great care to properly install roof valleys they can be susceptible to roof leaks.

The valley flashing laid over the joint where the two roofs meet should overlap the step flashing at least 2 in. The reason why the roof valley is such a sensitive area has to do with all the rainwater and or melting snow that accumulates and flows through the valley on its way into the gutters. Roof valleys carry a lot of water. And the valleys are leaking real bad and i wondered if there s some way to repair that without having to tear the whole roof off again.

Check the entire roof valley carefully to locate the source of these problems. 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. Roof leaks are also very common in the winter when all the snow accumulating on a roof creates a potential for a roof leak to develop especially if a roof.

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.