In this episode of the HVAC Know It All Podcast, host Gary McCreadie) talks with Marlee Spiegelberg) and Montana McElwain) from Condair USA/CA) about mold, humidity, and air quality. They explain what the water activity factor is and how it connects to mold growth. They also talk about keeping homes and buildings safe by controlling humidity. Their goal is to clear up common fears about mold and show better ways to manage air quality.
Marlee and Montana explain why people are often scared of mold when it’s not always a big danger. They talk about how keeping the right humidity can stop mold from growing. They also share how new technology helps control air quality better. Good control systems can protect homes, businesses, and even hospitals by keeping the air safe and healthy.
Throughout this episode, Marlee and Montana talk about why managing humidity the right way is so important. They explain that using the right systems and keeping moisture levels steady helps prevent mold and keeps buildings healthy over time.
Expect to Learn:
How mold growth is linked to high humidity and water activity levels.
Why keeping indoor humidity between 40-60% helps protect health and buildings.
How new humidification technology controls moisture safely and saves energy.
Why good air quality management is key for homes, businesses, and healthcare facilities.
Episode Highlights:
[00:00] – Introduction with Marlee Spiegelberg and Montana McElwain
[01:36] – Why Mold Happens: Clearing Up Fears and How Humidity Plays a Role
[06:18] – How cold weather and windows cause condensation
[08:26] – Simple ways to prevent mold and water problems
[10:18] – Clearing up myths about misting systems and mold
[13:06] – How factories control humidity for safety and products
[15:59] – New smart humidifiers for homes and energy savings, Cold water and Steam
[17:17] – How Smart Mesh Nebulizers Control Humidity and Save Energy at Home
[20:23] – Humidification challenges in healthcare Buildings
[22:52] – Adiabatic Systems in Ducts: Bypass Humidifiers, Misting, and Challenges
[26:05] – Wetted Evaporative Media in HVAC Systems and Cooling Towers
[29:11] – Adiabatic Humidification in Healthcare: DL Systems and Smart Controls
[32:55] – Final Thoughts: Adiabatic Humidification, Water Activity, & Air Quality
This Episode is Kindly Sponsored by:
Master: https://www.master.ca/)
Cintas: https://www.cintas.com/)
Supply House: https://www.supplyhouse.com/)
Cool Air Products: https://www.coolairproducts.net/)
Follow the Guests Marlee Spiegelberg and Montana McElwain on:
Montana McElwain: https://www.linkedin.com/in/mcelwain/)
Marlee Spiegelberg: https://www.linkedin.com/in/marlee-spiegelberg-p-eng-75386a91/)
Condair USA/CA: https://www.linkedin.com/company/condair-usa-ca/)
Follow the Host:
LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/)
Website: https://www.hvacknowitall.com)
Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ )
Instagram: https://www.instagram.com/hvacknowitall1/)
