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November 22, 2021 ICE IIE VED FOR
CO COMPiLIAI�ICE
RE: Re: Reroofing S'�'. LN
'� I E �;OWN Y
415 West Weatherbee Road
Fort Pierce,Florida OCC U f
Attention: Reviewer,
The subject commercial building will be reroofed. The following design lo:1ads according
to the 2020 Florida Building Code apply.
Wind speed, 3 second gust,ultimate: 160 mph
Mean roof height: 10 feet
Exposure: B
Enclosed Building
Internal Pressure Coefficients: +/-0.18
Building Risk Category: II
The following calculated design wind uplift pressures apply based on a 10 square foot
tributary area.
Zone F: -44 psf
Zone 1: -44 psf
Zone 2: -58.1 psf
Zone 3: -79.1 psf
The following roof system will be utilized.
Type: Modified Bitumen fully adhered base and cap sheet roof system
Manufacturer: Polyglass USA
Florida Product Approval: FL1654.1
System No.: W-210
Manufacturer Design Pressure: -97.5 psf
Deck type: 15/32"plywood
Low slope system
Base Sheet: 1 ply POL Elastoflex SAU Base polyglass self adhered SBS
Cap Sheet: 1 ply POL Polyflex SAP G White Polyglass self adheri d APP
Insulation above decking: None
Based on the above the criteria,the proposed roofing will satisfy the uplift pressures
calculated and will satisfy the 2020 Florida Building Code, 7th Edition.
If you should have any questions, please call me at 772-285-0572.
Respectfully Submitted,
Brian J. Maskol, P.E. �1'` �3n `�/
Summit Design&Forensics, Inc. a��'�•'������s '�
State of Florida
_ A
License No. 66080
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