Recent Articles
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Do UV Lights Really Make Indoor Air Quality Better?
Using ultraviolet lamps in your HVAC system may kill viruses, bacteria, and fungi, but they have serious drawbacks and potential hazards
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Using HVAC Filters in Coronavirus Masks
As people turn to homemade masks for protection, innovators are cutting up HVAC filters to include in them for extra protection
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Coronavirus, Building Science, and Cancer
My thoughts about the crisis, mostly not about building science
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A Perfect Example of Radiant Heat Transfer
Everyone knows about conduction, convection, and radiation, but here you can see the power of the mediumless mechanism
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17 Steps to Better Duct Systems
Follow these tips for quieter ducts, better air delivery, and happier clients
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The Perfect Weather for a Dehumidifier
And sometimes it comes in January
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Is Negative Pressure Causing a Problem in Your Home?
And if so, what is causing it?
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Buildings Don’t Last Forever
And neither do people
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A Myth About Low-Static Ducted Minisplits
How much ductwork can you attach to the air handler?
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Seizing an Air-Sealing Opportunity
Sometimes unrelated work on one part of a building gives you a chance to improve the air barrier, too
