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Resource Library

Brilliant Basic Tools for Building Science: Psychrometric Wheel Calculator



Watch the Psychrometric Wheel Calculator video to learn how to make one of your own.

To predict and prevent humidity problems, use a tool like this Psychrometric Wheel Calculator. Understand more about the relationship between temperature and relative humidity, absolute humidity, and dewpoint.

Related Resources

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U.S. Department of Energy: Efficient and Healthy Schools Program Flyer

Download the Efficient and Healthy Schools Program flyer.

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Home Diagnosis TV: S2 Ep5: This Little Light of Mine (Windows, Doors, & Skylights) 

Watch as The Lunsfords debunk the myth of windows and doors causing all drafts, teaching stack effect, and demonstrating the blower door test of their own fully-enclosed home build.

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Duct Testing Webinar – from The Energy Conservatory (TEC) 

Watch a webinar, hosted by Paul Morin from The Energy Conservatory, to learn basics for completing Duct Testing with the Minneapolis DuctBlaster.