Metal roofs last much longer than asphalt shingle roofs and are considered to be a superior material despite being a “legacy” roof. Asphalt shingle roofs domina

Metal roofs last much longer than asphalt shingle roofs and are considered to be a superior material despite being a “legacy” roof. Asphalt shingle roofs dominate in the US simply due to cost and more roofers being familiar with the material.