Metal Roof Valley Leak

If there s water damage anywhere else such as in the ceiling or along the walls then again this may need to be taken out and replaced.

Metal roof valley leak.

In either situation the leaking roof valley can be fixed by removing affected shingles and structural elements and upgrading your roof s flashing. Roof valley leaks roof valleys are created wherever two roof surfaces intersect to form a shallow v shape. Valley areas are prone to leak due to the lack of using proper materials. The most common cause of a roof leak where metal flashings are used is shingles that have been improperly cut.

When a shingle from either roof intersects and passes over the metal valley flashing it needs to be cut at an angle. If you find a leak in a metal roof due to water damage you ll need an expert to repair rot so ensure that you call a well respected rooferto do this job. Most roofers that install shingles will not have rubber membranes with them to do such areas. And damaged flashing is behind most roof leaks.

A flashing is a transitional roofing material that connects the roof material to some other building material or to another part of the roof. 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. A roof valley is very prone to leaks especially if you have an older roof. Roof valleys carry a lot of water.

Most roofers that do shingles will use a heavy base paper instead of a rubber membrane. In this video you will learn how to fix a leak on a valley. In this video you will learn how to fix a leak on a valley. Most shingle installers will use a thick 30 lb paper as a base for the valley.