Metal and shingle roofs are common options for residential buildings. Metal roofs are typically made of large sheets of steel, aluminum, tin, or copper. This type of roof has a high upfront cost and ...
A mere decade after installation, asphalt shingle roofs begin to lose their ability to protect homes against hurricane-force ...
Of all the sheet metal specialties, "service sheet metal workers are the least construction-related and more technical," says Doug Haase, an instructor at the Sheet Metal Institute in Portland ...