Planning new floor and want to check moisture in sub-floor, under-floor or concrete slab? An inspection of concrete floor in Hi rise for excessive vapor? An official vapor emissions test, ASTM F2170 or astm calcium chloride test 1869. This information will help you decide.

 We offer Independent Moisture/Alkalinity inspection services to the commercial industry as well as residential and hi rise home sites.



Quantitative Testing (Actual Answers)

Calcium Chloride Test - ASTM F-1869 (details)

      This type of Measurement is done on the concrete slab surface, it is accepted by the courts as well as the industry, but it only tests surface. Requires surface grinding at each test. Tests are done over the course of Three days to be Valid and may be run at the same time - Total Time Required = Four Days (84-96 hours)

In-situ Test - ASTM F-2170 (details)

      This type of Measurement is done inside concrete foundation and measures actual slab moisture content. Requires drilling into slab for each test. Tests are conducted over the course of Three days to be Valid and may be run at the same time - Total Time Required = Four Days (84-96 hours)

pH/Alkalinty Testing- ASTM F-710

    This test is for the surface of the substrate and measures pH of the planned interface. Requires a clean and stable environment. tests results can be revealed in 10 minutes

Qualitative Testing (Speculative Answers)

Moisture Meters - no standards apply

      These Measurements are used to form an opinion on condition of flooring / substrate and also to indicate where quantitative testing should be conducted, and should not be used for purpose of accepting or rejecting concrete slab / subfloor. The moisture meter test is Instant but is not Valid in Court.