HomeMy WebLinkAboutEngineering COOK & MENARD ARCHITECTURE INC.
806 Delaware Avenue, Fort Pierce, Florida 34950
PHONE(772)460-7751 FAX(772)460-4244
EMAIL cookmenard@yahoo.com
July 10, 2015
Saint Lucie County Building Department
Attn: Roof Permit Plan Review
2300 Virginia Avenue
Ft. Pierce, FL 34982
Re: Roofing specification prepared for the St. Lucie County Building Dept.for the structure located at
76 EI Mar Drive,St. Lucie County Building Department
Manufacturer: POLYGLASS USA
Profiles: Modified Bitumen Noa# 13-0514.10
Code: FBC 2010;Section R 905.10
Wind Speed: 160 MPH; Ultimate Design Wind Speeds
Exposure: B
Mean Roof Height: 30` Maximum
Pitch: 1/12
Required Design Pressure: Zone1: -42.1 Zone 2: -50 Zone3: -96.3
Maximum Uplift Pressure: -60.0 psf Zones 1& 2, -120 psf Zone 3
Base Sheet: Elastobase
Fasteners: Attach base sheet using 11 ga. annular ring shank & 1-5/8" diameter tin caps
@ 8" o.c. in a 4" lap &8" o.c. in three equally spaced rows in the center
of the sheet for zones 1 & 2 and 4"o.c. in a 4" lap &4"o.c. in three equally
spaced rows in the center of the sheet for zone 3
Underlayment: Elastoflex Sav,self-adhered
Roof Decking: Existing plywood sheathing to be nailed w/8d x2"ring shank nails @ 6"o.c.thru
out Zone 1,4" o.c. perimeter& 6" o.c. field Zone 2, and 4" o.c.thru out Zone3
The above approved, as per Florida Building Code Compliance acceptances, 2010 Florida Building Code, and the
Manufacturer's recommendations.
Respectfully Submitted,
Peter B. Cook .
Cook& Menard Architecture, Inc.
Florida Registration No. AA0003494, NCARB Certification No. 31789