Expansion joints are created through the installation of a soft material, such as wood or foam, along the edges of concrete slabs. The flexibility of these soft materials prevents damage that would ...

Use a leaf blower or broom to clear any debris off the driveway. You’re trying to prevent loose debris from falling into the caulk as you’re working. I once made the mistake of working on a windy ...

ASTM International has published a standard for a new material used as an expansion joint filler for sidewalks, driveways, curbs, gutter, parking areas, roadways, and other concrete construction. ASTM ...

Q:My concrete driveway is in pretty good shape except for the 2-by-4 wooden spacers that separate its segments. After 41 years, some of them have rotted out. All 260 feet of separators need ...