HomeMy WebLinkAboutLetter- Roof Specification AffidavitNHM/y(x��(y[� RK �"7,µIJ�`�,, 11�I�(\��I/W��((�Ij/
OF TILE THF.ASURE COASTIM
806 Delaware Ave. (772) 267-1399
Fort Pierce, FL 34950 benchmarkengineeringtc@gmail.com
October 26, 2017
RE: Roofing Specification Affidavit:
Annette Tedeso, Existing Residence
6772 Sinsonte Ct. Fort Pierce, FL 34951
Dear St. Lucie County Building Department:
Please be advised, that the products and specifications are approved per Florida Building Code
Compliance Acceptances, 2014 FBC and the product manufacturer's recommendations.
Manufacturer:
Profiles:
Code:
Wind Speed:
Exposure:
Mean Roof Height:
Pitch:
Design Pressure:
Max uplift:
Fasteners
Gulf Coast Supply & Manufacturing
26 Ga. 5v Crimp: FL #11651.13 R2
FBC 2014, Section R 905.10
160 MPH Max Ultimate
B
<30'
2.5/12 Min.
Zone 1: -38.2 Zone 2: -53.9 Zone 3: -101.4
-131.0 psf @ 9.5"-2"-9.5" & 16" O.C.
#9-15x1.5" w/ sealing washers through rib w/ %" min. penetration
through plywood
Underlayment: Interwrap Inc. NOA# 13-0730.01, Titanium Ps.u-30, self -adhered, w/ 3" min.
horizontal laps & 6" min. vertical -laps. First course shall be placed parallel to
eave & field using heavy pressure roller.
Roof Decking: Existing plywood sheathing shall be nailed w/ 8dx2" ring shank nails @
Zone 1: 6" O.C. throughout
Zone 2: 4" O.C. perimeter & 6" O.C. field
Zone 3: 4" O.C. throughout
Thank you for your diligence and please feel free to contact me at (772) 267-1399 with any comments or
concerns h l t iy�y may ay have. -
y\\ t // /
Sinc��l^�f'AUTC1,1,
p,
— -Cx
W-
• ddl.-
Bowdoin P.E.