Plus, certain roofing materials aren’t compatible with steep or flat pitches. Condition If your roof isn’t in good condition, expect added costs for repair and replacement.

There’s a reason roofing companies always offer a 10-year warranty on these roofs, after all. Even on a flat roof, the most common sources of leaks are the seams—spots where there are changes ...

Flat roofs necessitate materials that can create a continuous waterproof barrier, such as rubber membranes, TPO, or built-up roofing. Shingles do not effectively seal joints, increasing the risk ...

Choosing Durable Roofing Materials. The type of roofing materials determines whether or not Philadelphia weather will weaken your roof. For instance, modified bitumen and EPDM (ethylene propylene ...

Roofing or re-roofing your home is no simple task. Every roof is different, whether it’s the style, shape or the underpinning. Location, materials, local building codes and which direction your ...

While initially more expensive than most flat roof products, a Remodeling Magazine study shows that homes renovated with standing seam metal roofing show a rate of 85.9% cost recouped in the ...