HomeMy WebLinkAboutLETTER ENGINEERINGArchitectonic 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
January 5, 2022
St. Lucie County Building Department
Planning & Development Services
Building & Code Regulation Division
2300 Virginia Avenue
Ft. Pierce, FL 34982
RE: 5510 Killarney Avenue
Fort Pierce, FL 34951
To Whom It May Concern:
Our office has performed design pressure calculations for the above referenced project and herby certify
that the proposed Window is incompliance with the 2020 Florida Building Code, 160 mph wind zone,
exposure “C”, risk category II.
Exposure “C” Multiplier for 20’ mean roof height is 1.21
Wind Zone 4 28.7 x 1.21 = 34.7
Wind Zone 5 34.5 x 1.21= 41.7
Required Design Pressures: +/-41.7
Product: Series DS-300 Window, FL# 15963.2, Window Craftsman, Inc.
Product Pressures: +/-50
Respectfully Submitted,
_________________________________
Michael Seal, AIA
AR96898
Architectonic, Inc.