HomeMy WebLinkAboutROOF COVERING ATTACHMENTSe mi �- vs,4
RANDALL FOWLER ENGINEERING, INS.%l--65Z48414 IBIS RESERVE CIRCLE, WEST PALM BEACH, FLORIDA 33Z ED FOR
CERTIFICATE OOF AUTHORIZATION NO. 33936 +ODE COMPLIANCE
ROOF COVERINGS ATTACHMENT CALCULATIONS ST. LUCIE CO N 5 'r
Page 1 o r)CC 2�-
Date: 8/1/2021
RFE # 21-205
CLIENT: HOLLAND ROOFING
PROJECT NAME: 7-ELEVEN FORT PIERCE
PROJECT ADDRESS: 3110 OLEANDER BLVD.
FORT PIERCE, FLORIDA 34982
PROJECT DATA:
HEIGHT: (FEET)
12
PRESSURE COEFFICIENT:
SLOPE < 7 DEG
YES
Kz = 2.01[(HEIGHT/900)^(2/9.5)](ke)
CONT. PARIPET WALL>=3':
NO
Kz = 0.81
ENCLOSURE CLASS:
ENCLOSED
RISK CATEGORY:
II
REGION:
SOUTHEAST
DESIGN WIND SPEED:
170
MPH
EXPOSURE:
C
VELOCITY PRESSURE:
qz
qz = 50.93
kxt = 1.00
hd = 0.85
Dqz = 30.56
ke = 1.000
DESIGN CRITERIA:
UPLIFT PRESSURES:
FLORIDA BUILDING CODE
EDITION 2020
P1' = 33.00
PSF
WIND DESIGN PER ASCE 7-16
P1= 57.45
PSF
P2 = 75.79
PSF
P3 = 103.29
PSF
RECEIVED
AUG p 3 2021
0t, permit ngn�
RANDALL FOWLER ENGINEERING, INC.
8414 IBIS RESERVE CIRCLE, WEST PALM BEACH, FLORIDA 33412
ROOF COVERINGS ATTACHMENT CALCULATIONS
SYSTEM TYPE:
MECHANICALLY FASTENED ASSEMBLY OVER STEEL DECK
SYSTEM DATA:
MANUFACTURER:
NOA OR PRODUCT APPROVAL NUMBER:
PAGE NUMBERS:
DECK MATERIAL:
INSULATION:
MEMBRANE:
ROW SPACING: (INCHES) (RS1')
ROW SPACING: (INCHES) (RS1)
ROW SPACING: (RS2)
ROW SPACING: (RS3)
FASTENER SPACING FIELD: (FSF) (PER NOA)
FASTENERS:
DESIGN PRESSURE: (DP)
CALCULATIONS:
Page 2 of 3
Date: 8/1/2021
RFE # 21-205
D U RO LAST
FL16039-1117
PAGE 29; S-M-17
STEEL PER FPA
3.5" POLYISO
DUROLAST PER FPA
84.0
84.0
66.0
48.0
6.0
DURO-LAST#15 EHD DRILL POINT/
DURO-LAST CLEAT PLATES
SEAMS ARE HEAT WELDED PER FPA
-60.0
(MAXIMUM FASTENER SPACING IN INCHES)
NET LENGTH FOR ONE SQUARE: (FEET) (NLPS)
14.29
(100/RS)
FASTENERS PER SQUARE: (FPS)
28.57
(NLPS/FSF)
FASTENER VALUE: (LBF) (Fv)
210.00
(DP*100/FPS)
FASTERNER SPACING ZONE 1':
10.91
(Fv X 144)/(P1 X RS1')
FASTENER SPACING ZONE 1:
6.3
(Fv X 144)/(P1 X RS1)
FASTENER SPACING ZONE 2:
6.0
(Fv X 144)/(P1 X RS2)
FASTENER SPACING ZONE 3:
6.1
(Fv X 144)/(P3 X RS3)
CONSTRUCTION TYPE: RE -ROOF
ZONE V:
ZONE 1:
ZONE 2:
ZONE 3:
INSULATION
ZONE
RANDALL FOWLER ENGINEERING, INC.
8414 IBIS RESERVE CIRCLE, WEST PALM BEACH, FLORIDA 33412
ROOF COVERINGS ATTACHMENT CALCULATIONS
Page 2 of 3
Date: 8/1/2021
RFE # 21-205
ATTACH 6" O.C. IN LAPS FOR A MAX. SPACING OF 84" O.C.
ATTACH 6" O.C. IN LAPS FOR A MAX. SPACING OF 84" O.C.
ATTACH 6" O.C. IN LAPS FOR A MAX. SPACING OF 66" O.C.
ATTACH 6" O.C. IN LAPS FOR A MAX. SPACING OF 48" O.C.
PRELIMIMINARLY ATTACHED
Ra n d a I (,by Randall
�/ F,owler
F ow I e r_oge. 2021.08.01
J y 08:29:38-04-00'
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