HomeMy WebLinkAboutWind Speed & Exposurev.
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CONTRACTOR: The Porch Factory ' 1,C.
DESIGN CRITERIA:
Applicable Codes, Regulations, and Standards
1. The 5th Edition (2014) Florida Building Code, specifically Chapter 16
Structural Design, Chapter 20 Aluminum, and Chapter 23 Wood.
2. AA ASM 35 and Specifications for Aluminum Structures, Part 1-A of the
Aluminum Design Manual prepared by The Aluminum Association, Inc.
Washington, D.C., 2010 Edition and the Guide to Aluminum Construction in
high wind areas, 2010.
3. ASCE 7-10.
Wind Loads
1. Building Occupancy Category, Paragraph 1604.5 and Table 1604.5: Risk
Category 1.
2. Basic Wind Speed, Figure 1609C, State of Florida Debris Region & Basic
Wind Speed, Paragraph 1609.3.1 and Table 1609.3.1 Equivalent Basic Wind
Speed: VULT =150 MPH, Vnsn =116 MPH
3. Exposure Category, Paragraph 1609.4.3: C
4. Screen Roof Enclosure Table 2002.4
Foundation Design
Existing concrete. No additional concrete footing or slab is required to
resist the loads'imposed by the proposed construction if the existing slab is
.1minimum 4" thick with an 8" x 8" thickened slab edge and in sound
condition free from structural cracking spalling, or other deterioration.
Specifications
The following specifications are applicable to this project:
1. Where concrete specifications are required, whether in the screen enclosure
scope or not, by one or more regulatory agency, the following specifications
are applicable:
a. Concrete shall conform to ASTM C94 for the following components:
i. Portland Cement Type 1,- ASTM C 150
ii. Aggregates - Large Aggregate 3/4" max - ASTM C 33
iii. Air entraining +/-1%- ASTM C 260
iv.Water reducing agent - ASTM C 494
v. Clean Potable water
vi. Other admixtures not permitted
b. Metal accessories shall conform to:
i. Reinforcing Bars - ASTM A615, grade 60
ii. Welded wire fabric -ASTM Al85
c. Concrete slump at discharge chute not less than 3" or more than 5".
Water added after batching is not permitted.
d. Prepare and place concrete per American Concrete Institute Manual
of Standard Practice, Parts 1, 2, and 3 including hot weather
recommendations.
e. Moist cure or polyethylene curing permitted.
f. Prior to placing concrete, treat the entire subsurface area for termites
in compliance with the FBC.
g. Concrete shall be placed over a polyethylene vapor barrier.
h. All aluminum components embedded within concrete shall be coated
with a bituminous paint or epoxy.
2. Aluminum extrusions shall be 6005 T5 Alloy
3. Fasteners are required to be corrosion resistant, minimum SAE Grade 2 or
better zinc plated to ASTM B633, or coated stainless steel series "300", or
uncoated stainless steel series "400".
4. All Self Mating Beam Sections are to be stitched with either #14 screws 6"
from ends and 24" center to center or # 12 screws 6" from ends and 12" center
to center.
5. All Porch Factory Beam Sections are to be stitched with #12 screws, 6" from
ends and 12" center to center.
6. Screened enclosures containing swimming pools shall comply with the
applicable requirements of FBC R4501.17 Residential Swimming Barrier
requirements.
7. Screen material shall be 18/14 screen. unless approved by Suncoast
Aluminum Engineering, LLC.
8. Door location shall be determined by contractor in the field.-
9. When installing pavers -over concrete slab or footing which are supporting
aluminum members, such as continuous screen tracks or upright, the pavers
must be bonded to the concrete with an epoxy, thinset, or 3,000 PSI grout to
ensure full positive contact with concrete.
10. All flashing and waterproofing shall be provided by the contractor.
11. Use of these plans acknowledges and accepts a limit of liability not to
exceed design and engineering fee.
Roof Type
Roof Type: MANSARD / HIPPED GABLE
WIND SPEED A' "XPOSURE HAVE
BEEN DETERMe_ a) USING THE ADVANCED
TECHNOLOGY COUNCIL'S WEBSITE
AND GOOGLE EARTH.
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PLANS AND PERMIT MUST BE KEPT 3N JOB
OR NO INSPECTION WILL BE MADE.
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CONTRACTOR OF RECORD DATE DRAW
L 6'—,C 641 09/21/17
File,,rl REVISION
SHEET NO.
A-1
ALUMINUM MEMBERS DIMENSIC
i
HOLLOW SECTIONS
2x2: 2"x2"x0.046'
2 x 3: 2" x 3" x 0.050"
2x4: 2"x4"x0.050"
2 x 5: 2" x 5" x 0.050"
OPEN BACK SECTIONS
1x2: 1"x2"x0.040"
1x3: 1"x3"x0.045"
SNAP SECTIONS
2 x 2 Snap: 2" x 2" x 0.045"
2 x 3 Snap: 2" x 3" x 0.050"
2 x 4 Snap: 2" x 4" x 0.045"
SELF MATING (SMB)
2x4SMB: 2" x 4" x 0.044" x 0. 100"
2 x 5 SMB: 2" x 5" x 0.050" x 0.100"
2 x 6 SMB: 2" x 6" x 0.050" x 0.120"
2x7SMB: 2"xT'x0.057'x0.120"
2 x 8 SMB: 2" x 8" x 0.072" x 0.124"
2x9SMB: 2"x9"x0.072"x0.IX'
2 x 10 SMB: 2" x 10" x 0.092" x 0.398"
MINIMUM FASTENER EDGE DISTANCE: 1/2"
NIINDAUM FASTENER SPACING: 3/4"
CONCRETE SCREW ANCHOR
SIMPSON TITEN HD OR EQUIVALENT
SHEET METAL SCREWS (SMS):
ITW / BUILDEX OR EQUIVALENT
PFB: PORCH FACTORY BEAM
MEMBER SIZE
EDGE "C"
2X4SMB
i2"
2X5SMB
V
2X6-2X10SMB
1y"
MEMBER SIZE
EDGE "C"
3.75 PFB
Y"
5.75 PFB
1 X.
6.75 PFB
1 Y"
EAVE RAIL (SEE A-1 FOR SIZE)
INTERNALLY SCREW THRU BEAM
W/ (3) #10 x 1 1 W SMS
V x FASTEN TO EAVE RAIL
W/ #10 x 1 12" SMS 6" FROM
UPRIGHT & 24' O.C.
(1) 1/2" DIA. x 212" THRU BOLT
W/ NYLOCK JAM NUT - IN LIEU
OF NYLOCK JAM NUT, JAM NUT
W/THREADLOCKER MAY BE USED
INSTALLATION REQUIREMENTS:
BOLT IS TO BE INSTALLED AS TO
NOT DAMAGE BASE MATERIAL
DO NO OVER TIGHTEN.
BEAM NOTCHED
OVER UPRIGHT
(SEE A-1 FOR SIZE)
1..
I MIN.
i I UPRIGHT
(SEE A-1 FOR SIZE)
I '
PATENT PENDING
UPRIGHT TO BEAM CONNECTION
A-2 SCALE: NTS
1 /8" x 2" x 7EXTRUDED
ANGLE 5052 H-32 ALLOY EA
SIDE
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2114• MIN CONC a ANCHOR EMBEDIVID
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SEE PLAN
SIDE VIEW
(1) 3/8" DIA. CONCRETE
SCREWANCHORS-II11!11
(21/4" CONC. EMBED)
"x 7' O:B. BASE PLATE-TYP
5d MIN EDGE DISTANCE FROM
EXTERIOR OF COLUMN TO
OUTSIDE EDGE OF SLAB
(1)12" DIA. THRU BOLT w/ NYLOCK
JAM NUT - IN LIEU OF NYLOCK JAM
NUT, JAM NUTw/THREADLOCKER
MAY BE USED
TIGHTEN TO CONTACT -DO NOT
OVERTIGHTEN
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e. s . • CONC W/ 1M' CONCRETE SCREW
ANCHOR (MIN. 1 1/4" EMBED)
SLAB / FOOTING "' R W MAX EACH SIDE OF POSTAND
SEE PLAN sa . , nt ;, 24" O.C. MAX
FRONT VIEW
B UPRIGHT TO CONCRETE DETAIL
A-2 SCALE: NTS
2•' x PURLINS ATTACHED TO
BEAM w/MIN (4) #10 x 1 12" SMS
PLACE WASHER UNDER SCREW
IN GUSSET CORNER
3116" 5052-H32
1 1/4"
NOTE:
SEE CALL -OUT BELOW FOR# OF SCREWS.
SCREWS SHOWN FOR ILLUSTRATIVE
PURPOSES ONLY. DO NOT COUNT
SCREWS ON DRAWING.
#14 SMS @ 1 1/4" O.C.
r(16 TOTAL)
NOTES:
1. GUSSET DIMENSIONS ARE MINIMUM (2)
REQ'D -(1) EA SIDE OFBEAM-MAYBE _
INTERNAL OR EXTERNAL
2. AS BEAM SIZE CHANGES, ADD OR
SUBTRACT SCREWS TO MAINTAIN 1 1/4"
C/C SPACING.
3. GUSSET LENGTHS REMAIN CONSTANT,
WIDTHS CHANGE TO MATCH BEAM SIZE.
NTS
DETAIL -
21/7' x 1/8" x (GIRT OR PURLIN
WIDTH + 1l2" x BEAM DEPTH
OR UPRIGHT DEPTH -1/2)
ALUM BACKING PLATE
6063-T6 ALUMNINUM
CHAIR RAIL MEMBER
Al x 1 1/2" SMS INTO
/BEAM '
C PURLIN OR GIRT TO BEAM OR POST DETAIL
A-2 SCALE: NTS
2"x7'
V x 7' x 0.044" OPEN BACK
FASTEN TO EAVE RAIL W/
#10 x 1 12" SMS SPACED 3"
FROM UPRIGHT & @ 24" O.C.
x PURLIN
2"x7'x118"x3"LONGALUM
ANGLE EACH SIDE UP UPRIGHT W/
(2) #12 x 3/4" SMS INTO PURLIN
(2) #12 x 3/4" SMS INTO 7' x 7'
(2) #12 x 314" SMS INTO UPRIGHT
(2) #12 x 314" SMS INTO 1" x 7'
F SLOPED PURLIN-CONNECTION DETAIL
A-2 SCALE: NTS
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DATE DRAWN
09/21 /17
REVISION
SHEET NO:
A-2
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6" WIDE x 0.125"'T' BRACKET
3/16" S.S.
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@ EACH BEAM ATTACHED TO
NOTE:
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x 6" x 1 GALV.
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STEEL
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CONCRETE SCREW
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FROM BEAM AND 24" O.C.
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1 1/4" x 5 5/8" x 1/9'
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ALUM FLAT BAR
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THAN 2" x 4" FASCIA 7 x 4"
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6063-T6 ALUMINUM
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1/8"x7'x7'x7'ALUM • ••
SUB FASCIA SHALL BE
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5" SUPER PLACED OVER, LENGTHEN
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SMS EACH FLANGE
GUTTER LAG SCREWS TO FULLY
SLAB/FOOTER
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EACH SIDE OF BEAM
PENETRATE SUB FASCIA
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SLAB / FOOTING
CONCRETE SCREW ANCHOR
SEE PLAN
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H-1 CABLE CONNECTIONS AT FOUNDATION
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WOOD:
CONTRACTOR TO INSTALL
6063-T6 ALUMINUM
i #10 x 3" WOOD SCREWS, 6"
(2) #14 x 2" SMS THRU BRACE
(n
FROM GIRT & @ 17' O.C.
INTO BEAM THRU GUSSET
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EYE BOLT FOR CABLE TENSION
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11/2 CONTRACTOR SHALL RUN
DRAWN BY
X W HOLLOW
k4'
1/4" THRU BOLT TO ATTACH
W/ NYLON WASHER $PERIMETER
3
FRAMING
TP
DATE DRAWN
SECTION GIRT
STAINLESS STEEL NUT
09/21/17
Li
REVISION
1 117 x 5" x 1/8"
5052-H32 PLATE
4) #12 EA MEMBER
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®
DETAIL#1
�.• ,.
a
-
SHEET NO:
C-� 1X2 TO HOST STRUCTURE DETAIL
H_3 ROOF BRACING CONNECTION DETAIL
H-2 CABLE CONNECTION AT CORNER
A-3 S°ALE: NITS
A-3
SCALE: NTS
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SCALE: NTS
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SMS INTO POST & (1) 3/8" DIA.
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CONCRETE
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SCREW ANCHORS 2" x 7' DJ
3/8" x LENGTH AS REQUIRED
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(21/4" CONC. EMBED) ;
FOR 21/4" EMBED CONCRETE
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SCREWANCHOR INTO
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1"x 2" BnsE PLATE
1
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ANCHORED TO CONC W/ 1/4" .., •• :
°`
TP
CONCRETE SCREW ANCHOR
DATE DRAWN
(MIN.11/4"EMBED) ®
+�
1"x 7' BASE PLATE '
6" MAX EACH SIDE OF POST a v • ,
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MAX"/21
24D.C.o.c. M
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ANCHORED TO CONC W/ 1/4" �• e
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REVISION
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(MIN. 1 1/4" EMBED) l ° °
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W MAX EACH SIDE OF POST' • .., • ; �. ,
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AND 24" O.C. MAX 6"
FRONT VIEW
FRONT VIEW
SHEEP NO:
DJ-1 DOOR JAMB TO CONCRETE DETAIL
CP-1 CORNER POST TO CONCRETE DETAIL
A4 SCALE: NTS
/i-4 SCALE: NTS
A-4