Roof Valley Leaking

The goal is to find the leak before the entire roof goes bad.

Roof valley leaking.

Roof valley leaks roof valleys are created wherever two roof surfaces intersect to form a shallow v shape. 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. The valley area of a roof the straight lines formed when two different planes of the roof meet is a critical area that handles a tremendous amount of water run off. Roof valley leaks valleys in your roof are locations where two roof planes intersect and form a v shaped valley that runs down a slope of your roof.

Finding the actual spot where the roof leaks is difficult because water can enter the roof in one place and run down to another before it starts soaking into the ceiling. This method of lead valley repair is proven to not only be fast and safe wit. And damaged flashing is behind most roof leaks. This video shows the traditional and best way to repair a lead valley on a roof.

Most shingle installers will use a thick 30 lb paper as a base for the valley. In either situation the leaking roof valley can be fixed by removing affected shingles and structural elements and upgrading your roof s flashing. Valleys can be especially troublesome because they carry a lot of water during heavy rain. A flashing is a transitional roofing material that connects the roof material to some other building material or to another part of the roof.

Roof valleys carry a lot of water. Most roofers that install shingles will not have rubber membranes with them to do such areas. A roof valley is very prone to leaks especially if you have an older roof. Most roofers that do shingles will use a heavy base paper instead of a rubber membrane.

Valley areas are prone to leak due to the lack of using proper materials. They are common on both hip and gable roofs. From drip edge to valley flashing december 25 2018 drip edge metal valley flashing dormer chimney and kick out flashing shed water away from the connections between roofs walls chimneys and other building assemblies. Although professional roofers take great care to properly install roof valleys they can be susceptible to roof leaks.