Wet concrete on skin can cause everything from mild redness to third-degree, permanently disfiguring chemical burns. You and your helpers should take these steps: Wear eye protection. Sandy concrete ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Concrete cracks or unlevel concrete? Roy and ...

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 ...

The American Concrete Institute (ACI) produces hundreds of documents dedicated to improving the design, construction, maintenance, and repair of concrete and masonry structures. ACI documents are ...

Stuffing a building into a bag is no easy task. Nor is erecting a concrete structure in less than an hour. But Peter Brewin and William Crawford have figured out how to do both. The two British ...