HomeMy WebLinkAboutWindspeed & Exposure 2-14-18CONTRACTOR: The Porch Factor- LC.
DESIGN CRITERIA: ` _-J
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: Vtn.T =150 MPH, VASD =116 MPH
3. Exposure Category, Paragraph 1609.4.3: D
4. Screen Roof Enclosure Table 2002.4
Foundation Design
Existin¢ concrete. No additional concrete footing or slab is required to
resist the loads imposed by the proposed construction if the existing slab is
a minimum 4" thick with an 12" x 12" 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 A185
c. Concrete slump at discharge chute not less than 3" or more than 5".
Water added after hatching 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 914 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
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COWTRACTOR OF RECORD
ESE PLANS AND ALL PROPOSED WORK
A -a E SUBJECT TO ANY CORRECTIONS
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MAY BE NECISQAAY IN ORDER TO
COMM WIrd & APP AAR
ST. LUCTE COUNTY
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DATE DRAWN
05/26/17
REVISION
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MATING ELEMENT ATTACHMENT DETAIL
G-� EXTRUDED GUTTER BRACE &PURLIN ATTACHMENT DETAIL
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WOOD:
CONTRACTOR TO INSTALL
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#10 x 3" WOOD SCREWS, 6"
(2) #14 x 2" SMS THRU BRACE
FROM GIRT & @ 12" O.C.
INTO BEAM THRU GUSSET
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DETAIL #2
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1 112 CONTRACTOR SHALL RUN
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2" x 2" OR 2" X 3" HOLLOW
1/4" THRU BOLT TO ATTACH
4„ W/ NYLON WASHER &
PERIMETER FRAMING
. TR''
`DATE DRAWN
I SECTION GIRT
MAX. STAINLESS STEEL NUT
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05/26/17
1"x2"
5,
.REVISION
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—
1 1/2" x 5" x
(4) #12 EA MEMBER
02/14/18
5052-H32 PLATTEE
DETAIL #1
SHEET NO:
C'l 1X2 TO HOST STRUCTURE DETAIL
H-3 ROOF BRACING CONNECTION DETAIL
H'2 CABLE CONNECTION AT CORNER
A-3 SCALE: NTS
/� _3 SCALE: NTS
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SCALE: NTS
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