Frequently Asked Questions

Are aluminum or vinyl soffit panel systems a good source of intake ventilation?
Last Updated 5 years ago

If soffit panel systems are used, we recommend fully vented panels be used continuously around the soffit area to maximize intake ventilation. Check with the manufacturer of the panel for NFA (Net Free Area) ratings. Remember, intake is 50% of the system. It is very important to insure the intake Net Free Area is balanced with the Net Free Area of the exhaust ventilators.

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