ERMI & HERTSMI-2 Dust Testing in Irvine, CA
qPCR dust analysis, collected correctly and interpreted honestly — for households in Irvine and across Orange County, held to the sensitized-occupant standard and independently verified.
Why this matters in Irvine
The service is standard; the building stock is not. What follows is the Irvine-specific picture, plus how households across Orange County get matched to providers held to the sensitized-occupant standard.
Master-planned inland OC with marine mornings and tight modern construction. Newer tight construction where builder-era window and deck waterproofing details decide outcomes.
Where the work starts in Irvine
- Fog-side and north-facing elevations for chronic condensation loading
- Window and deck-to-wall waterproofing details by construction vintage
- Wind-driven rain entry at exposed elevations and unmaintained penetrations
- Shower and tub assemblies past their service life
- Water-heater closets and laundry connections
What's included
- Collection planning: composite versus room-specific sampling matched to the question
- Proper collection sites: undisturbed dust reservoirs, not floors or fresh surfaces
- Accredited-lab qPCR analysis of water-damage and outdoor marker species
- Species-level interpretation against building findings, not just the composite score
- Baseline documentation for valid post-remediation comparison
- A single hallway air cassette sold as a building screen
- Scores interpreted without any building context
- No documentation of collection sites and method
A defensible answer to 'is this building a problem' with species-level detail that directs the inspection — and a baseline your final clearance will be measured against.
Common questions
How does matching work for ermi & hertsmi-2 dust testing in Irvine?
Tell us about your building and situation through the intake form. We match you with providers serving Orange County who have been vetted on containment discipline, fine-particle competence, written-scope transparency, and willingness to be independently verified. Matching is free for households.
Why does local building knowledge matter in Irvine?
Master-planned inland OC with marine mornings and tight modern construction. Newer tight construction where builder-era window and deck waterproofing details decide outcomes. Providers who work these exact failure modes find sources faster and scope work more accurately than generalists applying a national template.
What standard is the work held to?
The sensitized-occupant standard: written scopes, verified negative-pressure containment where remediation is involved, no fogging or biocide-and-leave treatments, chemical disclosure, and third-party verification as the release condition for final payment.
Get matched for ermi & hertsmi-2 dust testing in Irvine
Tell us about your house and your situation. We match you with contractors vetted on containment discipline, fine-particle competence, and willingness to be independently verified — in your area, at no cost to you.
Get matched with a vetted contractorINDEPENDENT · NO COST TO HOMEOWNERS · NATIONWIDE