HomeMy WebLinkAboutLETTER FROM ARCHITECTONICArchitectonic Inc
March 22, 2019
Saint Lucie County Building Department
Attn: Roof Permit Plan Review SCANNED
2300 Virginia Avenue B�
Ft. Pierce, FL 34982 St. Lucie County
Re: Roofing specification prepared for the St. Lucie County Building Dept. for the structure
located at 127 Queen Christina Ct., Saint Lucie County, Florida
Manufacturer:
Extreme Metal Fabricators, LLC
Profiles:
1" Nail Strip 26 ga. Steel Roof Panel, FL# 17022.5
Code:
FBC 2017; Section R 1507.4.2
Wind Speed:
165 MPH; Ultimate Design Wind Speeds
Exposure:
C
Mean Roof Height:
30' Maximum
Pitch:
5/12 Minimum
Required Design Pressure:
Zone1: 30.9 Zone 2: -51.5 Zone 3: -77.3
Maximum Uplift Pressure:
-86 @ 6" o.c. Fastener Spacing & Row Spacing 16" o.c.
Fasteners:
#10 x 1" Pancake Head Wood Screw (or of sufficient length to meet
3/16" min. penetration through deck
Underlayment:
Polygiass Underlayment, FL# 5959-R28(self-adhering)
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, 2017 Florida Building
Code, and the Manufacturer's recommendations.
806 Delaware Avenue
Fort Pierce, Florida 34950
Tel: 772 460 7751
Fax: 772 460 4244
FILE COPti
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www.architectonicinc.com
FL Reg #AA26003348 1 of 1