Q: The corner of one of the concrete steps leading to the front entrance of my building has broken off. It’s the top step of four. Is it possible to repair it without replacing the whole staircase? A: ...

Many choices exist in today's market for materials to repair concrete. Manufacturers produce a variety of materials: cement-based, acrylic-modified, epoxies and other chemicals, all of which can be ...

Q: I have some concrete steps leading to my front door, and the bottom step has been damaged. The corner of the step is missing. I would like to repair it so that it is safe and attractive. How do I ...

Scientists are testing concrete that repairs itself using bacteria, sealing cracks and reducing leaks by up to 80%.

There’s an old joke about life having only two constants. For concrete, one could argue that the punchline includes the potential of cracking and that every situation is going to be unique. But ...

It used to be when a concrete slab in a sidewalk, driveway or patio sunk or tilted and became uneven, the only option was to ...