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ASTM International

ASTM F710 / F3010 (slab moisture)

ASTM F710 and F3010 cover what has to be true about a concrete floor before resilient flooring, adhesive or a coating goes over it: how moisture and alkalinity are assessed, how the surface is prepared to receive the covering, and where a topically applied moisture-mitigation system fits when the slab is too wet. On site it is the go or no-go the installer answers before the covering is committed, since a moisture failure surfaces only after the floor is down.

Adoption varies by jurisdiction. Confirm the edition your authority having jurisdiction enforces before you run a walk against it.

What it covers

  • Relative-humidity in-situ probe and surface moisture testing
  • Slab surface alkalinity and bond assessment
  • Surface preparation, profiling and contaminant removal
  • Flatness and soundness of the substrate before covering
  • Topically applied moisture-mitigation systems
  • Acclimation and site conditions at installation

What the evidence looks like

  • RH probe readings photographed at the meter with the probe location and test date, not transcribed onto a single summary line.
  • Prepared surface photographed profiled and free of curing compound, sealer and dust before adhesive or coating.
  • Test locations documented across the floor rather than a single reading offered for the whole slab.
  • Any moisture-mitigation coating photographed applied and cured before the covering hides it.
  • Site temperature and humidity at installation recorded, so a later bond failure can be tied to conditions.

Common questions

What is ASTM F710 / F3010 (slab moisture)?
Concrete floor moisture and preparation before flooring: RH and moisture testing, surface prep, topical mitigation. It is published by the ASTM International. ASTM F710 and F3010 cover what has to be true about a concrete floor before resilient flooring, adhesive or a coating goes over it: how moisture and alkalinity are assessed, how the surface is prepared to receive the covering, and where a topically applied moisture-mitigation system fits when the slab is too wet. On site it is the go or no-go the installer answers before the covering is committed, since a moisture failure surfaces only after the floor is down.
What does ASTM F710 / F3010 (slab moisture) cover?
Relative-humidity in-situ probe and surface moisture testing; Slab surface alkalinity and bond assessment; Surface preparation, profiling and contaminant removal; Flatness and soundness of the substrate before covering; Topically applied moisture-mitigation systems; Acclimation and site conditions at installation.
What does a field inspection against ASTM F710 / F3010 (slab moisture) look at?
RH probe readings photographed at the meter with the probe location and test date, not transcribed onto a single summary line. Prepared surface photographed profiled and free of curing compound, sealer and dust before adhesive or coating. Test locations documented across the floor rather than a single reading offered for the whole slab. Any moisture-mitigation coating photographed applied and cured before the covering hides it. Site temperature and humidity at installation recorded, so a later bond failure can be tied to conditions.
Which edition of ASTM F710 / F3010 (slab moisture) applies to my project?
Adoption varies by jurisdiction. Confirm the edition your authority having jurisdiction enforces before you run a walk against it.
Which checklists verify work against ASTM F710 / F3010 (slab moisture)?
3 free checklists in the RTI library reference this family. Each is listed on this page with the photo evidence every item needs before it can be submitted.

A standard is only met if the evidence exists

RTI holds the submit button until every mandatory item is answered and the photos are attached, then chains the record so it can be proven untouched later.