Learn from this informative article about how to install a closed-cut and single cut valley with asphalt roof shingles.

Many roof repair companies may offer you an inexpensive and quick service, but are they really 'fixing' the problem?

There are several common causes for a roof valley leak. One of the most common is the improper placement of roofing nails during installation.

Questions and Answers about roof flashing such as,prefabricated chimney, chimney caps, bathroom roof vents and more.