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common problems with cacl testing
12-17-2009, 11:53 AM
Post: #3
RE: common problems with cacl testing
40% if the slab is drying in one direction only. 20% if it can dry from two directions.

I just had a client call and ask how in the world can they probe a 12" thick slab? I asked if it was cast-in-place and they confirmed it was, so they only needed to go 2.4" into the concrete, or 20%.

I know you guys know this, but sometimes these threads get Googled up, and someone may mistake 40% as a constant. Big Grin

JD Grafton
Concrete Answers for Flooring Problems
[email protected]
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RE: common problems with cacl testing - CC Solutions - 12-17-2009 11:53 AM