Galvanized steel roofing sheet (double standing seam)
ULTRA-LOC Fabral

The elements can be tough on roofing materials, but Fabral's Ultra-Loc is up to the task. Ultra-Loc's tough, metal construction brings maximum protection, low maintenance, long-lasting beauty and distinctive value to residential properties.
It is incredibly energy efficient; many colors reflect the hot rays of the sun to keep homes cooler in the summer. While Ultra-Loc weighs considerably less than a shingled roof, it is extremely durable—the fire resistant material can withstand strong winds yet maintain a quiet, soothing sound during a rain storm. Horizon 16 can be installed over any solid decking, or in many cases, right over an existing roof.