HomeMy WebLinkAboutMISC LETTERSPAUL WELCH INC.
Mechanical * Electrical * Civil Engineering
1984 S.W. Biltmore St. Suite#114
Port Saint Lucie, FL 34984
Phone (772) 785 - 9888
August 9, 2018 Email pwelchinc@aol.com
Re: Re -Roof
900 Rock Rd.
Fort Pierce, FL FILE C0 0v
To Whom It May Concern:
SCANNED
By
St. Lucie County
Our office has calculated the required design pressure in accordance with ASCE 7-10 and
FBC 2017 (61 Edition) for the roof replacement at the above referenced address.
Wind speed:
V it: 170mph, V,,d: 132 mph
Exposure:
C
Enclosure Type:
Enclosed
Risk Category:
End Zone Width (a):
III
3'-0"
p
1� R t «a �- D 3 f v
Mean Roof Height:
12'-4"
C-t P-%.kC orb
Roof Slope:
0.5 / 12
ST. LUCIE COUNTY BUILDING D ?SION REVIEWED FOR COMPLIANCE „„ . i / n. A
Required Design Pressure:
Zone l: -37.3 PSF
Zone 2: -58.8 PSF
Zone 3: -83.9 PSF
ruirva .vrvu FLKMIT MUST BE K T N JOB
SITE OR NO INSPECTION(S) KLVIBE MADE
Roofing to be installed shall be equal to, or exceed the required design pressures as listed
above. All installations shall be in accordance with FBC 2017, Product Approval and
manufacturer's installation instructions.
Proposed Roof: Gulf Coast Supply & Manufacturing, LLC
24ga. GulfPBR Roof Panel (FL# 11650.2)
Design Pressure -150 PSF (purlins 2'-0" O.C.)
Design Pressure - 60 PSF (purlins 5'-0" O.C.)
CONCEALED FASTENERS OR ATTACHMENTS
Submitted by: ARE EERRES�PONSIIRBI �R THE
PAUL ftIE C'H INC.
ARTANR CORK
ARE THESE
Y COETIO S
REQUIRED BY FIELD INSPECTORS THAT
MAY BE NECESSARY IN ORDER TO
Paul 1 , P.E. COMPLY WITH ALL APPLICABLE CODES.
Reg. N 9945
Attach: Roof Zone / Purlin Spacing Plan; Windload, and Product Approval