EP 362: Mold in The Bathroom: Why Caulk, Grout and Exhaust Fans Matter

EP 362: Mold in The Bathroom: Why Caulk, Grout and Exhaust Fans Matter

May 25, 2026 · 22 min

About this episode

Steve discusses mold concerns in bathrooms and provides practical steps for prevention and maintenance.

In episode 362, Steve tackles mold concerns in bathrooms. Is your bathroom turning into a breeding ground for toxic mold? Steve dives into the most common hidden dangers in your home’s highest-moisture environment. If you are dealing with persistent musty smells, discolored caulk, or "black dust" in your bathroom, this episode is for you. Steve walks you through: Grout and Caulk: How to identify failing seals and safely remove moldy, porous grout. Exhaust Fan Check: Why your fan might not be enough, how to check if it’s properly venting to the outside (not the attic!), and why smaller fans often lead to bigger problems. Proactive Prevention: Simple daily habits to lower humidity below 50% and stop mold from returning. Whether you are renovating, cleaning, or looking to protect your home's air quality, Steve provides practical, actionable steps to turn a toxic bathroom back into a healthy space. We talk about the digital bundles we have available on our website. Go to www.cnccontractorservices.com to purchase a bundle. We appreciate all of you! Have a great week, stay safe and stay well.

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