How To Repair A Roof Valley

When deciding how to shingle a roof valley you will need to consider your materials the climate and the desired look of the roof.

How to repair a 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. This video shows how to repoint a lead roof valley. A roof valley is very prone to leaks especially if you have an older roof. A scaffold tower has been used for access in this video.

In other cases water can become trapped under shingles which have been overlaid to create the valley trough. The three methods to shingle a roof valley. 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. 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.

In order to lay the flashing the shingles on the roof will have to be removed. 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. 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. Roof valleys are prone to leaking and are a well known weak spot on older roofs.

Roof valleys are troughs that discard runoff water where two sections of sloped roof meet. 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. If you re not sure what a roof valley looks like check out the photos on this page. Iko recommends that you install architectural shingles with the open valley method for the best roof performance.

The valleys on many older houses comprise layers of roofing paper which. This recommendation includes iko s premium shingles. How to repair valleys on a roof. Step 2 remove the shingles.