Asphalt, wood shakes, slate and other overlapped roofings are fine until they meet an obstruction. Up against a dormer, a vent pipe, a chimney, they need flashing — a patchwork of metal sheets, and ...

Plumbing vent flashings are notorious spots for roof leaks. If you have a leak in the general area of a plumbing vent, check the condition of the vent flashing. Look for rust holes or gaps around ...

Learn how to install a plumbing pipe boot flashing on a ribbed metal roof using a simple, effective method. This video demonstrates the full process, including the use of Butyl Tape as the primary ...

Asphalt shingle roofs are popular but can develop leaks over time. Understanding common causes helps homeowners identify and address issues early. Here are the top 10 leak sources and solutions, ...

Q: I was looking at my roof and I noticed a dark streak where two roofs meet and form a valley. I had a contractor friend check the shingles and he said I had a couple of years left before the roof ...

In the home--as in life--it's often the little things that matter. And it's amazing how many small structural things can go wrong around your house. Whether it's the front-door lock that won't let you ...

Asphalt naturally repels water. It's a readily available commodity as long as we continue to use petroleum. Asphalt is a by-product of refining crude oil; it's what's left over after the ...