New Construction Off-Gassing and Older-Home Moisture
Tallahassee has two distinct air quality problems at opposite ends of the housing stock. New and renovated units, including student apartments built and turned over quickly around the universities, go up tightly sealed and heavily conditioned, and the new drywall, flooring, cabinetry, adhesives, and paint off-gas volatile organic compounds and formaldehyde that build up instead of clearing. The symptom is a unit that smells new and makes people feel off.
At the other end, older homes and long-serving rentals carry moisture and the microbial activity that comes with it, hidden behind original finishes, additions, and quick repaint jobs after storm repairs. New-material off-gassing and hidden-moisture growth feel similar from the inside but are entirely different problems. Testing separates them so the fix targets the real cause instead of the assumed one.









