HomeMy WebLinkAboutAPPROVED 356 E Midway Rd Engineering LetterArchitectonic Inc
February 12, 2021
St. Lucie County Building Department
2300 Virginia Ave,
Fort Pierce, FL
Re: Roofing specification prepared for the St. Lucie County Building Department for the
structure located at, 356 E. Midway Road, Fort Pierce, FL
Manufacturer:
JA TAYLOR ROOFING
Profiles:
5-V Crimp 24 ga. Steel, FL# 17443.1
Code:
FBC 2020; Section R 905.10
Wind Speed:
165MPH; Ultimate Design Wind Speeds
Exposure:
C
Mean Roof Height:
30' Maximum
Pitch:
5 / 12 Minimum
Required Design Pressure:
Zane1: -65.7 Zone 2: -82.84 Zone3: -97.8
Maximum Uplift Pressure:
Zone 1-69.25, ZONE 2 & 3-129.25
Fasteners:
49-15 Woodtite Fasteners @ Zone 1 @ 16" o.c. Zone 2 & 3 @ 6" o.c.,
with sealing washer through panel rib with %" minimum penetration
through plywood
Underlayment:
Gardner Underlayments, NOA# 18-0409.06, self -adhered
Roof Decking:
Existing 5/8" plywood sheathing to be nailed w/8d x 2" ring shank
@ 6" O.C. thru out zone 1, 4" O.C. perimeter, and 6" O.C. field zone 2,
and 4" O.C. thru out zone 3.
The above approved, as per Florida Building Code Compliance acceptances, 2020 Florida Building Code,
and the Manufacturer's recommendations.
Michael Seal--,ggS tj
Architectonic Inc.
806 Delaware Avenue Tel: 772 460 7751 www.architectonicinc.com
Fort Pierce, Florida 34950 Fax: 772 460 4244 FL Reg #AA26003348 1 of 1