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Ventilation rate

How much fresh outside air is brought into the home, usually expressed in air changes per hour or cubic feet per minute. Newer tight homes often need mechanical ventilation to hit the level older drafty houses got for free.

In context

What this means for a Southwest Indiana home.

Indoor-air terms map to Ohio Valley humidity, allergen load, ventilation, and how filtration and humidity control protect the equipment cooling and heating the home.

01

Learn

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02

Evaluate

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03

Act

Get a measured estimate with shared language.

Related terms

Vocabulary that travels with this concept.

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END OF FIELD GUIDE Vol. 17 · No. 26
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