Landlords and Property Managers
A tenant mold complaint is a documentation problem as much as a building one. What protects you is a record: when you were told, what you did, what was found, and what was corrected — created as it happens rather than reconstructed afterwards.
Start with the address
You get the property's moisture and mold risk factors before you commit money to anything else.
A data-based estimate — not an inspection, mold test, or medical diagnosis. How this works · How we handle your address
The order to do things in
- 1
Log the complaint in writing
Day 1Date, what was reported, which unit, which room. Acknowledge it in writing to the tenant. The gap between complaint and response is what disputes get argued over.
- 2
Run the property's risk profile
Building age, basement and crawl-space conditions, drainage and event history give you context before anyone attends, and they apply across every unit in the building.
- 3
Send someone to look
Within daysFrequently this is maintenance confirming a running toilet or a bathroom fan discharging into the attic. Photograph the finding either way.
- 4
Bring in an independent assessment if it is not obvious
An assessment-only firm gives you a documented extent from a party with no interest in the size of the repair — worth considerably more in a dispute than a remediator's estimate.
- 5
Remediate against a written scope
Areas, materials, containment, drying target, source correction. Keep the invoice with the scope.
- 6
Clear it independently and close the loop
An independent clearance report, and a written notice to the tenant of what was done. That is the record that ends the matter.
What you should end up holding
- A dated log of the complaint and every response to it
- Photographs of what was found, with dates
- An independent assessment report where the cause was not obvious
- A written remediation scope and invoice
- An independent clearance report
- Written notice to the tenant of what was done
What matters most for this property
Shared building conditions
Below-grade units, common drainage and shared HVAC mean one moisture source can produce complaints in several units.
Ventilation compliance
Bathroom and kitchen fans discharging into an attic or a cavity rather than outside is one of the most common findable causes across a portfolio.
Turnover as an opportunity
An empty unit is the only time you can look properly. A moisture check at turnover is far cheaper than the same finding with a tenant in place.
Event history
Recorded storm and flood events for the parcel, including ones predating your ownership, which tenants may raise later.
Find the right professional near you
For anything that could become a dispute, an assessment-only firm is worth the separate engagement: a report from a party with no stake in the repair carries far more weight than an estimate from the company that wants the job.
Questions people ask
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