average cost to replace house reef
1 Roofing with synthetic slate tiles (recycled rubber or plastic molded to look like slate) is about $11,900-$18,900 for an average ranch house with a 1,700-2,100 square foot roof; or $21,000-$27,000 for a 3,000-square-foot roof. Do-it-yourself materials to install an asphalt shingle roof on an average one-story ranch-style home (with a gently sloping roof of 1,700-2,100 square feet) can run $680-$3,700, depending on the quality of the materials.