How thick is your floor?

[CC Solutions]

Not at all. At least not with slab on grade concrete. The testing protocol laid out in 2170 does a good job of exposing abnormalities, and any noted discrepancies can be further investigated by drilling confirming test holes for depth. So what I'm saying is if we install probes near exterior walls, near entrances and sprinkled throughout after that, and we know what the designed depth of the slab should be, a couple of proofing holes is all that would be required for a standard test. If probe readings start coming in all over the charts or if an installer wants to push the limits of a test, we may do more proofing.

Slabs in pans need to either use a floor scan tool or be drilled for depth to locate the flutes.