HomeMy WebLinkAboutLetter - Wind Load Pressurer sir
RANI�ELD ■_.
C"ITECTS
RECEIVED JUN 12 2017
1653 N 5. JENraEN MACH 5L vcD.
ENc-;EN 3EALit, FLORIDA 34957
PHONE: 772-253-6032
FAN: 77Z-253-6150
May 30, 2017
FILE
Project information:
Islandia I
9550 S. Ocean Dr,
Jensen Beach, FL
Suite # 510
To whom it may concern:
The'following Wind Load Pressure Calculations have been performed at the aforementioned address
utilizing the ASCE-7-10 (Part 4- Buildings with height of 15-80 ft) Components and Cladding pressure
formulas and were performed at the request of the Contractor —.Natural Flow. "
Building Information : Exposure D - Importance Factor #1
Height: 60 ft — 5t" Floor
Wind Speed: 170 mph
Minimum. Required Opening Pressures:
Openings that are 20 sgft to 50 : Zone 4 = +50.9 / -51.1 psf
Zone 5 = +50.9 / -91.4 psf
Openings that are 50 sgft to 100:
Openings that are 100 sgft to 500:
Zone 4 = +47.2 / -49.3 psf
Zone 5 = +47.2 / -82.6 psf
Zone 4 = +44.0 / -47.2 psf
Zone 5 = +44.0 / -75.7 psf
If there are any comments or concerns please contact me.
Sincerely,
.5f&wa,k+ e ►
Stewart Granfield
Granfield Architects PLLC
stewa @granarch.comcastbiz.net
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