We released the first in a new series: Inspecting Concrete.

[gromicko (Nick Gromicko, CMI)]

“The History of Concrete” is our first article in the series and we’ll post them all on this one thread in the Structural forum as we publish, so go there to enjoy: http://www.nachi.org/forum/f23/history-concrete-first-new-series-inspecting-concrete-64344/

[kwood (KEVIN WOOD, CMI)]

WOW! where did you get all this research.

[gromicko (Nick Gromicko, CMI)]

Kenton.

[gromicko (Nick Gromicko, CMI)]

He did the research for this series as well: http://www.nachi.org/mastering-roof-inspections.htm

[gromicko (Nick Gromicko, CMI)]

Constituent Materials of Concrete.