Covering low-slope and flat roofs used to be one of stinkiest procedures in all of construction. That’s stinkiest literally, as in steaming buckets of hot tar with an odor something between c… ...

Brian Page, a metal roofing contractor based in Croydon, N.H., recently installed Englert Series 1300 1½ single-lock panels as a ceiling material in his firm's three-story office. The panels, which ...