Do I need exhaust fans for bathrooms if I have an ERV that is connected to them?

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Do I need exhaust fans for bathrooms if I have an ERV that is connected to them?

Dennis Pierron Jan. 10, 2022Last updated: Jan. 10, 2022

I have spray foam in walls and ceiling and an erv that is connected to the bathrooms. Do Ii need exhaust fans in the bathrooms also?

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