Finally, the frame creates a ventilation gap that helps prevent ice dams ... The type we show here costs about twice as much to have installed as a new asphalt roof. However, some steel shingle ...

Asphalt shingle roofs are popular but can develop leaks over time. Understanding common causes helps homeowners identify and ...

attic ventilation, and more. Regional climate and severe weather can have a significant effect on your asphalt roof’s life span. Extreme temperature swings can cause shingles to expand and ...

doesn’t have ridge vents. Instead, gable vents are at each end of the house. The intakes are soffit vents. This seems to have worked fine with our current roofing, three-tab asphalt shingles ...

The most popular roofing material, asphalt, can be found on ... These issues are most common around roof penetrations such as skylights, chimneys, and vents, but they can happen anywhere.