Clearance testing in Homestead: what to know
Homestead was devastated by Hurricane Andrew in 1992 — while most structures were rebuilt, some properties in rural sections were not properly remediated and retain legacy mold in crawl spaces and wall cavities.
The agricultural areas surrounding Homestead have very high ambient outdoor mold spore counts from soil disturbance — interpretation of indoor air samples must account for this exceptionally high background.
Homestead's flat topography and proximity to the Everglades means the water table is extremely shallow — slab-on-grade moisture intrusion is common in all property types.
Mold conditions in Homestead
Common mold types in this area: Aspergillus/Penicillium (ambient agricultural background + indoor); Cladosporium (dominant outdoor species in agricultural areas); Stachybotrys (legacy hurricane-damaged properties); Alternaria (agricultural environmental background).
We serve Everglades National Park (entrance), Homestead Miami Speedway, Robert Is Here fruit stand, Schnebly Redland's Winery and the wider Homestead area across ZIP codes 33030, 33032, 33033.
Signs you need clearance testing
- Remediation has been completed and containment is still in place
- The written protocol specifies clearance testing as a completion requirement
- A real estate transaction requires documented proof of successful remediation
- An insurance claim requires certified clearance documentation
- The remediator has offered to perform their own clearance (this should be declined)
- A previous clearance test failed and re-clearance is required after additional work
How we handle clearance testing in Homestead
Clearance testing is the final step of any IICRC S520-compliant mold remediation and the critical quality control measure that confirms the work was done correctly. The clearance test must be performed by an independent licensed mold assessor — the company or individual that performed the remediation cannot perform their own clearance test. This independence is mandated by the NYS 2015 Mold Law and is best practice in all markets.
The timing and conditions of clearance testing are specified in the written remediation protocol. Standard protocol requires that containment remains fully in place when samples are collected, that the HEPA-filtered negative air machine has been running for at least 4 hours before sampling, and that an outdoor control sample is collected simultaneously with indoor samples.