Blog
Mold guidance for homeowners.
Practical articles on mold testing, water damage, indoor air quality, and what to actually do when something looks (or smells) wrong.
What an air-quality test actually measures
Spores per cubic meter, indoor-vs-outdoor comparison, water-damage indicator species. A walkthrough in plain English.
Reading an air-quality lab report (what the numbers actually mean)
Spores per cubic meter, indoor vs. outdoor control, species identification - a homeowner's walkthrough of an actual report.
Why post-remediation clearance testing matters
If a contractor remediates and tests their own work, they're grading their own homework. Here's why the third-party step is non-negotiable.
Mold in HVAC ducts - when it's a real problem (and when it isn't)
Surface dust on a vent grille is usually fine. Growth on the duct interior is not. Here's how to tell.
ERMI testing explained: when to use it
ERMI is the dust-sample test you see on physicians' lists. It's powerful for a narrow use case and overkill for most others.