Fresh paint, new lumber, clean lines—and a hidden cocktail of VOCs, particles, and lingering moisture you can’t see. We pull back the curtain on indoor air quality in new construction, explaining why tight envelopes and fast timelines often trap pollutants and create conditions where mold can take hold. From carbon dioxide buildup to particle spikes from sanding, we break down what “healthy air” really requires and why testing a brand‑new home is not overkill.

Our conversation traces a real‑world class we taught on air quality, where a single question—should we test new builds—sparked a tour through builder policies, site access restrictions, and the uncomfortable truth about developments with repeated mold issues. We talk through basement drying mistakes, dehumidifiers that get unplugged, and the unforgettable sight of “mold curtains” under stairs after multiple remediations. Then we zoom out to the rules and myths that shape decisions: the 100 square foot DIY threshold that oversimplifies risk, and the persistent misuse of ERMI and HERTSMI scores outside the strict research protocols they were designed for.

You’ll learn what to ask a builder, how to evaluate ventilation and humidity control, and which tests actually help you make smart choices: moisture mapping, targeted sampling through accredited labs, and data‑driven plans that remove sources instead of masking symptoms. We also share why some leases ban air or mold testing and how that clause signals deeper problems. If you care about clean, safe air—whether you’re buying, building, or renting—this guide arms you with practical steps and sharper questions to protect your health and your wallet.

If this conversation helped you see your home’s air in a new way, follow the show, share it with a friend who’s house‑hunting, and leave a quick review to help more people find it. Want a CE class for your office or more guidance on testing? Reach out and let’s get it on the calendar.

Adventures in Home Buying, the ultimate podcast for anyone navigating the exciting, sometimes daunting world of purchasing a home! Whether you're a first-time buyer, a seasoned investor, or dreaming of your forever home, our engaging stories and expert insights will guide you through every step of the homebuying journey. From decoding mortgages and mastering bidding wars to uncovering hidden costs and spotting sustainable home features, we deliver practical tips and real-world advice to empower you with confidence.

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