HomeMy WebLinkAboutAPPROVED, EngineeringFlorrda license #AR0016908
1045 S.E. Riverside Drive
Stuart, Florida 34996
(772) 781-6695
December 15, 2020
St. Lucie County Building Department
Fort Pierce, Florida
RE: Terry Residence
2546 NW Seagrass Drive
Palm City, Florida 34990
To whom it may concern:
The design pressures (PSF) for the above location to replace (2) horizontal windows and
(1) sliding glass doors at the second floor (30' roof height) are as follows:
ZONE 4 - +46.0, -49.8
ZONE 5 - +46.0 —61.4
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 160mph ultimate design wind speed and 124 nominal
wind speed, importance factor 1.0, exposure D, surface exposure D, category li, internal
pressure coefficient +.18, -18.
Sincerely,
Dwight Davis AIA