HomeMy WebLinkAboutSCOPE OF WORKSCANNED
BY
Sri, Lude Mgirq
July 11, 2018
Re: Smith Re -Roof
885 Nettles Blvd.
Jensen Beach, FL
SCOPE OF WORK:
Install new Metal Roof
referenced address over
DESIGN CRITERIA•
FBC 2017
ASCE7-10
PAUL WELCH INC.
Mechanical Electrical Civil Engineering
1984 S.W. Biltmore St. Suite#114ERECEIVEI
Port Saint Lucie, FL 34984Phone (772) 785 - 9888 E-mail pwelchinc@aol.com y, Perr.
lawak �^ ' y
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eme Metal Fabricators, LLC "5-V Crimp" FL # 17022.1) at above
underlayment, and existing plywood sheathing.
PROJECT DATA:
BUILDING HIEGHT =1
'-0"
A= 3'
MEAN ROOF HIEGHT
<20'
ROOF ANGLE = 4.12
SHAPE = PITCHED G
LE
ADJUSTMENT FACTO
= 1.00
IMPROTANCE- FACTO
=1.00
WIND VELOCITY V ult
165MPH
WIND VELOCITY V asd
=128 MPH
EXPOSURE .= D
ENCLOSURE CLASS = NCLOSED BUILDING
INTERNAL PRESSURE. COEFFICIENT = -0.18
N931:1
ZONE 1 (Field) = -40.3
ZONE 2 (Perimeter/ Ridge) = -68.0
ZONE 3 (Corners) = -99.
885 Nettles Blvd. Jensen BeacL FL
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i
Paul Welch Inc.
Paul Welch P.E. Reg. No. 29945
July 11, 2018
k/
1 of 3
Metal roofing to be attached with corrosion resistant Hex -Head wood screws #10 x 1 V2"
minimum with weather s I aling washers (minimum 3/16" penetration through deck). Fasteners
shall be placed through a panel ribs at 12" on center across panel width and spacing along the
ribs as follows:
r-I'LE COP
ZONE 1 (Field): FAST R SPACING = 16" O.C.
ZONE 2 (Perimeter/ Ridge): FASTENER SPACING = 16" O
r.
ZONE 3 (Corners): FASTENER SPACING = 8" O.C.
NOTE: PROVIDE
SLOPES UNDER 3
Design uplift Pressure
Product Design Pressu
Therefore O.K. -
UNDERLAYMENT•
Underlayment shall be 'I
While priming is option,
not slated for installatioi
Apply sheet parallel to tl
the first 3 ft of release fil
Adhere the exposed part
Once the entire length of
holding the membrane ti
seams should be minima
and staggered not less th
laps shall be sealed using
Ridges: Cut underlaymej
valley or ridge. Drape an
in each direction. For val
Re -nail all plywood sl
perimeter and 6" O.C.
All work to be in
manufacturer's s1
885 Nettles Blvd. Jensen
SEALANT FOR ALL ROOF PANEL LAPS FOR ROOF
:T.:12 HORZ.
attachment as per above:
Zones 1 & 2:-93.5PSF / Zone 3:-10IPSF
i-Built Roofing Products FL# 16048.1 "Tri-Built S/A HT TU".
, TRI-BUILT recommends priming the deck if the final roof cover is
within 24 hours. i
roof edge. Roll out approximately 10 ft of membrane and peel back
o the substrate and unroll the remaining membrane as far as possible.
membrane is in place, peel -off the release film diagonally while
ht. Firmly roll the membrane into place to achieve a bond. Horizontal
i 3-inches, configured to shed water. Vertical seams should be 6inches
a 2-ft from vertical seams in the course below. All over -granule end -
either heat -welding or hot air welding techniques. For Valleys and
into 4 to 6 foot lengths. Peel the release paper and center sheet over
press sheet into place, working from the center of the valley or ridge
Sys, apply the sheet starting at the lowest point and work upward. ; ,
ig (15/32" thick minimum) with 8D ring -shank nails at 4" O.C.
for all zones.
with product approval (FL # 17022.1), (FL# 16048.1),
, and the Florida Building Code 2017.
fOR
Paul Welch Inc.
Paul Welch P.E. Reg. No. 29945
July 11, 2018
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FILE op Cy
0 bt
A
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ROOF ZONE PLAN
A=3'
10,02 ,(1) = ZONE DESIGNATION (TYPICAL)
NOTE: PROVIDE LAP SEALANT FOR ALL ROOF PANEL LAPS FOR ROOF
SLOPES UNDER 3 VERT.:12 HORZ.
Ld 17
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774
Paul Welch Inc.
Paul Welch P.E. Reg. No. 29945
July 11, 2018
885 Nettles Blvd. Jensen Beac FL 3 of 3