How To Repair A Roof Valley Leak

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.

How to repair a roof valley leak. That s the roof 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. 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. Step 2 remove the shingles.

Lead is soft so it is very easy to drive nails through lead flashing and maybe a nail was driven through in the. Why does it start to leak. If that water doesn t shed off the roof fast enough or gets. Check the entire roof valley carefully to locate the source of these problems.

In order to lay the flashing the shingles on the roof will have to be removed. Roof valleys if not installed correctly are one of the most leak prone areas on the roof. In other cases water can become trapped under shingles which have been overlaid to create the valley trough. Because roof valleys function as a drain on the roof they receive as disproportionate volume of water every time it rains.

Just like in nature a valley on a roof is designed to collect water. 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. 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.