metal and concrete tiles Mike Slivers, director of technical services for the Florida Roofing and Sheet Metal Contractors Association, says that asphalt shingle roofs have developed a bad ...

metal and concrete tiles Mike Slivers, director of technical services for the Florida Roofing and Sheet Metal Contractors Association, says that asphalt shingle roofs have developed a bad ...

If installed properly and with regular maintenance, concrete tile can last more than ... Sealant: Some areas on a shingle roof require sealant. Sealant typically has a lifespan of less than ...