HomeMy WebLinkAboutAPPROVED Halgus letter-signed
M.A. CORSON & ASSOCIATES, Inc.
ARCHITECTURE * STRUCTURAL DESIGN
412 Colorado Ave., Stuart, Fl. 34994
(772) 223-8227 * Lic. #AR91665
To: St. Lucie County - Building & Code Regulation Division
Date: February 18, 2021
Re: Robert Halgas
4808 Watersong Way, Fort Pierce, Fl.
Fort Pierce, Fl. 34949
It is acceptable to replace existing french door for the address listed above
with the units as follows:
1) French Door - The PGT “FD-750"' series aluminum french door has a
Miami Dade NOA # 20-0427.03 and has a +100 / -100 design pressure. It has a large missile
"D" approval and HVHZ.
SCOPE OF WORK: Replace existing door with new French door.
DESIGN PARAMETERS AND ASSUMPTIONS USED:
1. DESIGN CODE: Florida Building Code Sixth Edition (2017) with 2020 Supplements using
ASCE 7‐10
2. Structure Designed: Enclosed
3. Risk Category: II Exposure Category: D
4. Design Wind Velocity 170 mph End Zone Width: 4 ft
5. Mean Roof Height 36 ft Roof Pitch: 4:12 Parapet: N/A ft
6. Components & Cladding Design Pressures Used: Zone 4: +54.6 / -59.2 P.S.F. &
Zone 5: +54.6 / -73.1 P.S.F. Worst case scenario has been calculated.
7. Design Loads: Floor: N/A Roof/Dead: N/A Roof/Live: N/A Balcony: N/A Dock: N/A
Deck: N/A Stairs: N/A Fence: N/A Railings: N/A
8. Were Shear Walls Considered For Structure? N/A Not Applicable Explain Why Not:
9. Is A Continuous Load Path Provided? N/A
10. Design Soil Bearing Pressure: N/A Soil Test Reports Submitted? N/A
Thank you for your time and consideration. If you have any questions please call.
Respectfully,
Mark A Corson
Mark A. Corson A.I.A., NCARB
President