HomeMy WebLinkAboutNettles Island Engineer LetterDwTg4fTPAWS A-ee4frrZ6T, P.A.
Flnnda license hAR001608
1045 S.E. Riverside Drive
Stuart, Florida 34996
(772)781-6695
December 15, 2020
St. Lucie County Building Department
Fort Pierce, Florida
I3E: Nettles Island Club House
9801 South Ocean Drive
Jensen Beach, Florida
To whom it may concern:
The design pressures (PSF) for the above location to replace (12) fixed windows below
30' roof height are as follows:
ZONE 4 - +48.9 -50.7
ZONE 5 - +48.9 —64.7
Zone 5 is defined as 5' of building wall from building comers.
Zone 4 is defined as all other wall space.
Design pressures calculated with 165 mph ultimate design wind speed and 128 nominal
wind speed, importance factor 1.0, exposure D, surface exposure D, category II, internal
pressure coefficient +. 18, -18.
Sincerely,
Dwight Davis AIA