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title: Can you have too much intake ventilation?
description: You cannot have too much intake ventilation.
---

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# Can you have too much intake ventilation?

## You cannot have too much intake ventilation.

You cannot have too much intake ventilation. In cases where there is an abundance of intake vents (more intake than is required to balance the attic ventilation system) the windward intake vents will be supplying more than the exhaust vents require, but the leeward intake vents will change to exhaust vents because the inside of the attic becomes pressurized by the windward intake vents.

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