Shingle Roof Valley Leak Repair

Insert the bar under a shingle and pry upward at a.

Shingle roof valley leak repair.

They can also be some of the most difficult leaks to track down and repair. 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 is one type of leak where experience can give a big advantage in locating and fixing the problem. Use two roofing nails per shingle.

This repair process is also the same for composition and tile roofs. Start at the upper row of shingles at the upper end of the valley. Remove 8 inches of shingles at each side of the valley with a 16 inch nail bar. These instructions should now allow you to repair a leaking roof valley on a roof with woven shingles.

In order to lay the flashing the shingles on the roof will have to be removed. A roof valley can be formed when two opposing sloped roof planes meet. In either situation the leaking roof valley can be fixed by removing affected shingles and structural elements and upgrading your roof s flashing. Some shingles and flashing may need to be removed and replaced but the roof can usually be saved with a good quality repair.

If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly. Replace cracked broken or rotted shingles with the new ones you purchased. The sealants and roof pitch used can crack and chip away over time.