HomeMy WebLinkAboutLetter from EngineerWilliam Durden
From: Nadine Manresa <nadine@jataylorroofing.com>
Sent: Friday, February 21, 2020 3:11 PM
To: William Durden
Subject: permit# 2001-0388
Attachments: Engineerl-tr 2-10-20.pdf
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William,
Per our conversation, attached is the engineer's letter.
Thank you,
Nadine Manresa
Permitting
J.A. Taylor Roofing, Inc.
302 Melton Dr.
Fort Pierce, FL 34982
Office: 772-466-4040
Fax: 772-468-8397
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1
Architectonic Inc
January 15, 2020
St. Lucie County LRECEM-L'
Planning & Development Services
Building & Code Regulation DivisionN 2'1?0202300 Virginia Avenue
Fort Pierce, FL 34982e County, Permitting
Re: Roofing specification prepared for the St. Lucie County for the structure located at, 2700
Industrial Avenue 3, Airport Industrial Park, Fort Pierce, FL
Manufacturer:
Johns Manville
Profiles:
JM TPO Single Ply Roof'Systems, SC-133 System, FL#11475.1
Code:
FBC 2017; Section R 905.10
Wind Speed:
160MPH; Ultimate Design Wind Speeds
Exposure:
C
Mean Roof Height:
30' Maximum
Pitch:
5 / 12 Minimum
Required Design Pressure:
Zonal: -33.5 Zone 2: -52.8 Zone3: -73.5
Maximum Uplift Pressure:
-75 '1
Fasteners:
Extra High Load Fasteners (steel only) orJM Strucural Concrete Deck
Fasteners (concrete only) with Extra High Load Plates, 6-inch o.c.
within 6-inch wide laps spaced 90-inch o.c. Laps sealed with 1.5-inch
heat weld outside lap
Membrane:
JM TPO 45,60,72 or 80 (8 feet)
Roof Decking:
Min. 22 ga., type B, Grade 33 steel or min 3,000 psi structural
concrete
The above approved, as per Florida Building Code Compliance acceptances, 2017 Florida Building Code,
and the Manufacturer's recommendations.
806 Delaware Avenue Tel: 7724607751 www.architectonicinc.com
Fort Pierce, Florida 34950 Fax: 772 460 4244 FL Reg #AA26003348 1 of 1