HomeMy WebLinkAboutSCOPE OF WORKs
SCANNED
By
March 30, 2018
PAUL V
Mechanical Elec
1984 S.W. Bi
Port Saint
Phone (i
E-mail pw
Re: Residential Re -Roof
42 & 44 Aqua Ra Dr.
Jensen Beach, FL
SCOPE OF WORK:
Install new Metal Roof (Extreme Metal Fat
referenced address over new underlayment,
DESIGN CRITERIA:
FBC 2017
ASCE7-10
PROJECT DATA:
BUILDING HIEGHT = 9'-0"
A= 3'
MEAN ROOF HIEGHT = <20'
ROOF ANGLE = 3:12
SHAPE = PITCHED GABLE
ADJUSTMENT FACTOR =1.00
EM PROTANCE FACTOR =1.00
WIND VELOCITY V ult = 165MPH
WIND VELOCITY V asd =128 MPH
EXPOSURE = D ,
ENCLOSURE CLASS = ENCLOSED BUD
INTERNAL PRESSURE COEFFICIENT =
ZONE 1(Field) = 40.3
ZONE 2 (Perimeter/ Ridge) = -68.0
ZONE 3 (Comers) = -99.8
42 & 44 Aqua Ra Dr.Jensen Beach, FL
NCH INC. RECEIVED
i Civil Engineering
r'e St. Suite#114 APR 0 4 2018
ie, FL 34984
785 - 9888 1 ST. Lucie county, Permitri.
ors, LLC "5-V Crimp" FL #17022.1) at above
existing plywood sheathing.
18
Paul Welch Inc.
Paul Welch P.E. Reg. No. 29945
March 30, 2018
1 of 3
Metal roofing to be attached with corrosion resistant Hex -Head wood screws #10 z 1
minimum with weather sealing washers (minimum 3/16" penetration through deck). Fasteners
shall be placed through the panel ribs at 12" on center across panel width and spacing along the
ribs as follows:
ZONE .1(Field): FASTENER SPACING =16" O.C.
ZONE 2 (Perimeter/.Ridge): FASTENER SPAC G =16" O.C.
ZONE 3 (Comers): FASTENER SPACING = 8'�O.C.
NOTE: PROVIDE LAP SEALANT FOR
SLOPES UNDER 3 VERT.:12 HORZ.
Design uplift Pressure for. attachment as per
Product Design Pressure: Zones 1 & 2: -93.'
Therefore O.K.
UNDERLAYIAIENT•
Underlayment shall be in accordance with r
15074.5.2. Underlayment shall be Tri-Built
DECK INSTALLATION:
Re -nail all plywood sheathing (15/32" thick mini
perimeter and 6" O.C. field for all zones:
All work to be in compliance with product apl
manufacturer's specifications, and the Florida
42 & 44 Aqua Ra DrJensen Beach, FL
ROOF PANEL LAPS FOR ROOF
/ Zone 3:-101PSF
s guidelines, FBC 1507.4.5.1, and FBC
t NOA# 15-1123.06.
with 8D ring -shank nails at 4" O.C.
(FL # -17022.1), (NOA# 15-1123.06.),
nL, Code 2017.
Paul Welch Inc.
Paul Welch P.E. Reg. No. 29945
March 30, 2018
2 of 3
A=3'
1Q, D, 39= ZONE DESIGNATION (TYPICAL)
NOTE: PROVIDE LAP SEALANT FOR A�L ROOF PANEL LAPS FOR ROOF
SLOPES UNDER 3 VERT.:12 HORZ.
42 & 44 Aqua Ra DrJensen Beach, FL
Paul Welch Inc.
Paul Welch P.E. Reg. No. 29945
March 30, 2018
3 of 3