HomeMy WebLinkAboutAPPROVED, Parent Engineer letterJames Philip Drago, Registered Architect
333 NE 24th St, Boca Raton, Florida 33431……...Seal # AR009780
(561) 361-7161 office (954) 275-8834 cell (561) 361-8096 fax
"WINDOW / DOOR REPLACEMENT LETTER"
Date:
Project: Parent Door Replacement
Address: 10310 S Ocean Blvd 501, Jensen Beach, FL 34957
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Dear: St Lucie County Building Official(s),
I (James Drago, Registered Architect) have conducted a review of the proposed
design pressures (PSF) for the above Commercial Property location to replace the
doors and windows shown on the attached Floor Plan.
Above 30’ component height are as follows:
(See attached Floor Plan for specific door and window size and design pressures)
ZONE 4 – 49.4 / -54.0
ZONE 5 – 49.4 / -61.6
Zone 5 is defined as 5.4’ of building wall from building corners.
Zone 4 is defined as all other wall space.
Design pressures calculated with
II occupancy category
160 mph ultimate design wind speed
D asce exposure category
1 wind directionally factor (Kd)
1 topographical factor (Kzt)
54’ min. (least) building dimension
59.5’ mean roof height, mrh
42.5’ elevation of installation
Flat (<10 deg) roof slope
Therefore, please accept this letter as a formal certification that to the best of my
belief and professional judgment that the proposed design pressures (PSF) to
replace the doors and windows installation will meet (or exceed) the minimum
requirements set forth by the 2017 Florida Building Code – Building, 6 th Edition.
Thank you in advance for your assistance in this matter.
ARCHITECT SEAL:____________________
James Philip Drago, Registered Architect AR #009780
Digitally signed by
James P Drago
Date: 2020.12.16
11:23:08 -05'00'