HomeMy WebLinkAbout7005 arthurs revisionPrepared for My Florida Roofing Contractor
Project: Single Family Residence
Location: 7005 Arthurs Road
Fort Pierce, Florida
Project ID:
Date: 8/2/2021
Ventilation Calculation
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Calculations by Seaside Engineers
Certificate of Authorization No. 32048
4265 60th Court
Vero Beach, Florida 32967
(722) 202-8008 info@seasideengineers.com
www.seasideetigineers.com
Roof Perimeter 307 ft (measured from the roof report)
Attic Area 2659 sgft (measured from the roof report)
VENTILATION CALCULATION
Attic Area
2659 SQFT
Ventilation Calculation (50% Intake, 50% Exhaust)
Total (Intake and Exhaust)
Soffit (Intake)
Roof (Exhaust)
1:300 per US FHA (REQUIRED)
8.86 SQFT = 1276.32 5QIN
4.43 SQFT = 638.16 SQIN
4.43 SQFT = 638.16 SQIN
1:150 (RECOMMENDED)
17.73 SQFT = 2552.64 SQIN
8.86 SQFT = 1276.32 SQIN
8.86 SQFT = 1276.32 SQIN
Provide exhaust and intake ventilation that meets or exceeds the requirements above
Required ventilation per foot of soffit =
Diameter core in soffit:
Area of core =
2.079 sqin
4 in
12.560 sgin
Core required every 6.04 feet in the soffit