HomeMy WebLinkAboutSITE SPECIFIC, Design pressure letter -6_09_20DWIGHT DAVIS ARCHITECT, P.A.
Florida license #AR0016908
1045 S.E. Riverside Drive
Stuart, Florida 34996
(772) 781-6695
June 9, 2020
St. Lucie County Building Department
Fort Pierce, Florida
RE: Vandling Residence
11000 South Ocean Drive Unit #3C
Jensen Beach, Florida
To whom it may concern:
The design pressures (PSF) for the above location to replace (3) windows and (2) sliding
glass doors below 30’ component height are as follows:
ZONE 4 - +48.1, -52.3
ZONE 5 - +48.1 –64.6
Zone 5 is defined as 5’ of building wall from building corners.
Zone 4 is defined as all other wall space.
Design pressures calculated with 163mph ultimate design wind speed and 127 nominal
wind speed, importance factor 1.0, exposure D, surface exposure D, category II, internal
pressure coefficient +.18, -18.
Sincerely,
Dwight Davis AIA