Air Quality Testing in a Four-Century-Old City Is Its Own Problem
St. Augustine's indoor air answers to its architecture. Coquina and lime-plaster walls absorb coastal humidity and breathe it back into interiors for weeks, Victorian homes in Lincolnville draw crawl space air up through century-old floors, and buildings that took tidal water in past storms carry moisture the cleanup never reached. Layer on the VOCs and formaldehyde of a town perpetually restoring itself, HVAC systems condensing through a long cooling season, and coastal pollen, and no single reading can sort the contributors.
Because they overlap, our air quality testing evaluates them together, mold spores, VOCs and formaldehyde, humidity, allergens, and particulates, and treats the HVAC system as both a potential source and the distribution path, so the report says what is present, at what level, and why.









