Soffit Panel Calculator - Option 2 (Avg)
Enter the following information for the attic area and soffit panels.
Calculated Results:
NFA of Selected Soffit Panel: N/A sq ft
Required Intake NFA: N/A sq ft
Intake of Specified Panels: N/A sq ft
Message: N/A
Boost Intake NFA with Lomanco Deck Air Model DA-4, 36 in.² NFA
DA-4 required to fix specified intake: X Vents
DA-4 for total required Intake NFA: X Vents