Metal roofing comes in large flat ... used, corrosion and other damage may occur if an inferior product is used. Usually, though, a metal roof requires less maintenance than one with an asphalt ...

Recycling the asphalt shingles that are used in most roofing jobs, Grohman said ... “I would almost guarantee that there is a ceiling light under it.” Sending heat upward to cause the melt.

water resistance barriers under roof coverings, and five types of roof coverings: asphalt or fiberglass shingles, concrete or clay tile, metal, and two flat-roof styles — built up or membrane ...

Asphalt shingle roofs are popular but can develop ... Transitions from Shingles to Flat Roofs: Vulnerable areas are prone to pooling water. Use proper metal flashing, sealing, and ice/water ...