Watch this high-density polyurethane foam raise concrete slabs thanks to the magic of physics. The foam, called PolyLEVEL, is applied through a hole drilled in the concrete, expanding under the ...

Q: Is it important to fix my home’s concrete? A: With warm weather right around the corner and more people spending time outdoors, it’s important to address any trip hazards with your sidewalks, ...

Q: We recently noticed that part of the concrete walkway connecting our driveway with the front door has begun to tilt slightly in one direction. Is there anything we can do to make it level again ...

Dear Jerry: We had a colored, stamped concrete sidewalk installed a few years ago. The mason told us to seal it every year, which we did. This year the color and sealer are peeling off in pieces, ...

I’ve got an odd problem. I have concrete spalling on a sidewalk that leads from my concrete driveway to my home. The driveway and sidewalk were poured at the same time. The driveway is in great shape, ...