Questions and answers about concrete including rusting—or acid staining; building concrete patio and treated privacy walls; foundation options for decks; patching cracks in a concrete driveway; filling in an unwanted swimming pool; cutting concrete for egress window installation; installing a patio door without fins; replacing stone stairs up a hillside; asphalt vs. concrete driveways; removing stains from concrete; designing and constructing a sand trap to drain water from a garage floor; a product designed for rooftop patios; and the purpose of expansion and control joints in concrete. These real questions and real answers may help you explore and address your own concrete issues.
