A foundation contractor describes the shoring techniques that make his replacement jobs safe and profitable. More
Q: I have talked to eight different concrete subcontractors, and four have claimed that concrete expands as it sets and four claim that it shrinks. Which is correct? More
Q: How soon can concrete forms be stripped from a foundation wall? Can we build on them as soon as they’re stripped? More
Sorting through the host of new additives, waterproofings, and substrates developed for thin-bed tile work. More
Superplasticizers, air-entraining cement, accelerators, and retarders can make concrete perform to meet a host of special conditions. More
