Roof Valley Leaking

Most roofers that do shingles will use a heavy base paper instead of a rubber membrane.

Roof valley leaking.

In either situation the leaking roof valley can be fixed by removing affected shingles and structural elements and upgrading your roof s flashing. Although professional roofers take great care to properly install roof valleys they can be susceptible to roof leaks. 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. Valleys are typically found where gable dormer roofs meet the main roof or when a house has angled wings or additions where two roof sections in different planes meet.

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. And damaged flashing is behind most roof leaks. 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. You know the roof is bad if shingles are missing or obviously damaged or when water stains the ceiling or walls.

Roof valley leaks roof valleys are created wherever two roof surfaces intersect to form a shallow v shape. 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. Many roof valley leaks are caused by roofing nails that have been poorly placed and are acting as a dripper feeding water through from the roof above. Valley areas are prone to leak due to the lack of using proper materials.

Roof valleys carry a lot of water. They are common on both hip and gable roofs. Most shingle installers will use a thick 30 lb paper as a base for the valley. A roof valley is very prone to leaks especially if you have an older roof.

Most roofers that install shingles will not have rubber membranes with them to do such areas. A flashing is a transitional roofing material that connects the roof material to some other building material or to another part of the roof. This method of lead valley repair is proven to not only be fast and safe wit. 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.