Shingle Roof Valley Leak Repair

Replace cracked broken or rotted shingles with the new ones you purchased.

Shingle roof valley leak repair.

This is one type of leak where experience can give a big advantage in locating and fixing the problem. A flashing is a transitional roofing material that connects the roof material to some other building material or to another part of the roof. Leaking valleys are some of the most common type of roofing leaks a home can have. In either situation the leaking roof valley can be fixed by removing affected shingles and structural elements and upgrading your roof s flashing.

They can also be some of the most difficult leaks to track down and repair. In order to lay the flashing the shingles on the roof will have to be removed. Insert the bar under a shingle and pry upward at a. Start at the upper row of shingles at the upper end of the valley.

This repair process is also the same for composition and tile roofs. Remove 8 inches of shingles at each side of the valley with a 16 inch nail bar. 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. A roof valley can be formed when two opposing sloped roof planes meet.

Use two roofing nails per shingle. If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly. The sealants and roof pitch used can crack and chip away over time.