How To Lead A Roof Valley

We will look here at the basic installation of an open lead lined roof valley.

How to lead a roof valley.

In these circumstances it may be possible to just leave the existing valley base in place and replace only the cement. 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. 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.

Iko recommends that you install architectural shingles with the open valley method for the best roof performance. There are occasions when a roof valley is in good condition but the cement holding the tiles in place has washed out or crumbled. It is therefore worth asking the valley manufacturer for guidance on this. You can purchase wakaflex here.

Installation procedures differ depending on the roof type and materials used. The roofing nails are fine so long as the lead of the roof valley is intact but once it starts to crack or fracture due to water pressure corrosion or other damage the nail provides a space for water to run into the home. Roof valleys are a frequent source of leaks in older houses. Step 2 remove the shingles.

Preformed grp valleys in many ways the roof construction for a pre formed grp valley is the same as that for a lead lined valley. Here we show you how to install a waterproof valley onto a roof with lead replacement wakaflex from monier redland. When deciding how to shingle a roof valley you will need to consider your materials the climate and the desired look of the roof. Check the entire roof valley carefully to locate the source of these problems.