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Monthly Archives: February 2020

The Difference Between Open and Closed Roof Valleys

The Difference Between Open and Closed Roof Valleys

The valley area of a roof handles a tremendous amount of water run-off. It is where two opposing surfaces of the roof system drain water that is then directed to the edge of the roof. A poorly installed valley can let water into the home, causing damage. Here are the advantages and disadvantages of closed… Continue Reading