After the water: how wet is it, and when is the floor ready?
After a leak, flood, or plumbing failure, EYLARK tests and documents moisture in the concrete slab, subfloor, and flooring — maps how far the water traveled, verifies drying, and confirms when the floor is ready for repair or new flooring. Independent numbers for owners, restoration companies, and insurance.

Who it helps
Homeowners, property managers, restoration and drying companies, flooring contractors, and insurance adjusters who need independent, documented moisture conditions after a water event.
When it's relevant
Right after a water event to define the affected area, during drying to track recovery, and before new flooring goes down to confirm the slab or subfloor is ready.
What's included
- Moisture mapping of the affected and surrounding areas
- Moisture readings in concrete, wood subfloors, and flooring materials
- ASTM F2170 in-situ RH testing (drilled probes) where needed
- ASTM F1869 calcium chloride testing where specified
- Drying verification visits to track recovery over time
- Floor-readiness check against the new flooring and adhesive requirements
- Photo documentation and ambient conditions
Two-visit structure
Initial assessment: moisture mapping, readings, and setup of any ASTM tests.
Follow-up: drying verification and/or ASTM test readings to confirm readiness.
Additional drying-check visits can be added if the floor needs more time.
Site access
Requires access to the affected areas. Mapping is non-destructive; ASTM testing requires access to bare concrete.
What you receive
- Moisture map showing the extent of water migration
- Measured values by location, with dates, so drying progress is documented
- A clear statement of whether the floor meets the requirements for the new flooring
- A professional report suitable for insurance and contractors
Limitations
- EYLARK provides testing and documentation — not water extraction, drying equipment, demolition, or rebuild work.
- This is not plumbing leak detection or mold/environmental clearance testing.
- Results reflect conditions at the time and locations tested.
Common questions
Do you dry the floor or do the repairs?
No. We're independent — we test and document. That's why restoration companies, owners, and insurers use our numbers to decide when drying is done and when flooring can go back in.
How do I know the slab is dry enough for new flooring?
The new flooring and adhesive have written moisture limits. We test with the method those limits are based on (usually ASTM F2170 RH or F1869 calcium chloride) and compare the results.
Can you work with my insurance adjuster or restoration company?
Yes. Reports are written to be shared with all parties.