Q. My garage roof is leaking and I can’t seem to fix it. It is a concrete block-walled, 2-car garage with a flat, slightly pitched reinforced concrete slab roof that has some hairline cracks that ...

Construction of a freestanding concrete building at the Canal Plaza Complex in downtown Portland will incorporate an innovative roof system that’s new to Maine. Consigli Construction in Portland this ...

Amid the high cost of labor and construction materials these days, the C-Joist floor and roof slab system continues to be a boon to owners, builders and constructors through fast completion of ...