HomeMy WebLinkAboutLETTER-DESIGN PRESSURE CALCULATIONS'. Architectonic Inc
St. Lucie County Building Department
Planning & Development Services
Building & Code Regulation Division
2300 Virginia Avenue
Ft. Pierce, FL 34982
July 6, 2021
RE: 5600 West Midway Road, Fort Pierce
To Whom It May Concern:
Our office has performed design pressure calculations for the above referenced project and herby certify
that the proposed Roofing is incompliance with the 2020 Florida Building Code, 155 mph wind zone,
exposure "C", risk category il.
Exposure "C" Multiplier for 20' mean roof height is 1.29
Wind Zone 1 32.6 x 1.29 = 42.1
Wind Zone 2 43.1 x 1.29 = 55.6
Wind Zone 3 55.3 x 1.29 = 71.4
Required Design Pressures: +/-71.4
Product Design Pressure: +/-80
Product: MBCI Metal Roof and Wall Systems, Roof Deck PBR Panel, FL# 11819.5
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806 Delaware Avenue
Tel:
772 460 7751
www.architectonicinc.com
Fort Pierce, Florida 34950
Fax:
772 460 4244
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