For What It's Worth
"NEB's pick of curious, interesting and useful products."
Sprayed concrete is not just for swimming pools. A concrete contractor brings us up-to-date on gunite and shotcrete technology.
Superplasticizers, air-entraining cement, accelerators, and retarders can make concrete perform to meet a host of special conditions.
The New Concrete Technologies
Jeffrey Beard looks at the new developments in the concrete market and tells how they are benefiting the construction industry.