Vent Calculator
Soffit Panel Tool
Pitch Tool
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OPTION 1
- Use known soffit panel NFA & panel exposure for calculation
OPTION 2
- Use soffit NFA averages for calculation
Attic area to be ventilated:
SQ.FT.
Overhang:
INCHES
Soffit length:
FEET
NFA of known soffit panel:
(Per linear foot of soffit panel)
:
SQ.IN.
Soffit panel exposure:
INCHES
Attic area to be ventilated:
SQ.FT.
Overhang:
INCHES
Soffit length:
FEET
Panel Material:
Aluminum
Vinyl
Panel Type:
Center Vent
Full Vent
Hidden Vent
Panel Exposure:
6'' Panel Exposure
8'' Panel Exposure
10'' Panel Exposure
12'' Panel Exposure
16'' Panel Exposure
Panel Profile:
Beaded
Double 5''
Double 6''
Triple 3.33''
Triple 4''
Quad 4''
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