Roof Valley Inspection
There are primarily three different types of valleys installed today when using asphalt shingles– a closed valley, open valley, and a metal valley.
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Closed Valley | Open Valley / Open Metal Valley | Butterfly Valley |
View common roof valley problems:
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Open valley that has been heavily tarreddue to possible past water leak. This valleyhas limited life. |
Both closed valleys have been caulked, this generally represents a leaking valley inside the home. |
Deteriorating open shingle valley,should be repaired or replaced. |