HomeMy WebLinkAboutWIND UPLIFT ROOF CLADDING ATTACHEMENT CALCULATIONSAETRODADS COUNTY
NOA# 18-0129.02
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PROJECT:
FPL CENTRAL, SC / FLAT ROOF AREAS
122 SW 3rd. STREET
MIAMI, FLORIDA 33130
FLORIDA BUI LDI NG CODE
EDITION: 2017
HIGH VELOCITY HURRICANE ZONE
WIND -DESIGN PER: ASCE 740
Method 2, Analytical Procedure
HEIGHT z:= 31 FT &-.= 100 FT.
BLDG.ENCLOSED:YES
BUILDING RISK CATEGORY: III
WIND VELOCITY: V.= 186 MPH
EXPOSURE:C
SLOPE: FLAT < 7 deg.
TOPO. FACTOR: H / Lh =< 0.05
USE Kzt:= i.o
DIRECTIONAL FACTOR: Kd:= 0.85
SURPASHNGEXPECTA7TONS
WIND UPLIFT, ROOF CLADDING
ATTACHMENT CALCULATIONS
ADHERED SYSTEM:
1112012018
CERTIFIED ROOFING SPECIALIST
Buildina Helaht < 60 ft.
FLORCACERTOCATEOP
AUTHORIZA770AFBM76
TRCI #18-263-C
ADHERED SYSTEM -601C
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SCANNED
BY
St. Lucie County
VELOCITY PRESSURE 2
9.5
z
Kz:= 2.01- —
qk:= 0.00256-Kz-Kzt-Kd-(V)2 900)
qh = 74.457 Psf D:= 0.60
ENGINEERING DATA: MIAMI-DADE
PRODUCT CONTROL ACCEPTANCE
NOA#15-0709.14 SYSTEM TYPE: A (45) Pg. 105 & 106 of 160
MFG/TYPE: SOPREMA MODIFIED BITUMEN ROOF SYSTEM
MAX DESIGN: DP:= -375 psf
DECK: CONCRETE, INSULATED
BASE INSULATION: AC FOAM-11, MIN. 2"
TOP INSULATION LAYER: SECUROCK, MIN. 1/4"
INSULATION ATTACHME NT ATTACH BOTH LAYERS W/
INSUL. ADHESIVE III (HVIA-111) PER NOA REQUIREMENTS
BASE SHEET SOPRALENE FLAM 180, TORCH APPLIED
PLY SHEET SOPRALENE FLAM 180, TORCH APPLIED
MEMBRANE: SOPRALENE FLAM 180 FIR, GR TORCH APPLIED
FIELD( P1 ) PI = -52.716
PERIMETER(P2) P2=-88.455 -375
CORNER(P3) P3 = -133.129
Kz = 0.989
DESIGN PRESSURES
P:= qh-(GCp) — q1#-(GCpz)
P1:=D-qh-(-1.0)—D-qh-(0.18) Pl=-52.7.16 psf
P2:=D-qh-(-1.8)—D-qh-(0.18) P2=-88.455 psf
P3:= D.qlj.(-2.8) — D.qh.(0.18)
DESIGN CRITERIA:
DP i �t i P1, P2, P3
P3 = -133.129 psf
SYSTEM MAXIMUM DESIGN PRESSURE EXCEEDS
DESIGN PRESSURES.
ATTACH PER PRODUCT APPROYALINNiALL ZONES
CALCULATIONS BASED ON ABOVE LISTED DATA. PROJECT INFORMATION
PROVIDED BY CLIENT. STANDARD CODE REQUIREMENTS APPLY WITH THIS
DESIGN. NO WARRANTIES OR GUARANTIES IMPLIED. OTHER CODE ISSUES
SHOULD BE DOCUMENTED NOT INCLUDED IN THIS CALCULATION.
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2280 N.W. 16' Stree t Po In pan o B ea ch, F b rida 33 069 P h. (95 4) 978-933 0 Fa x (95 4) 978-W96,
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