HomeMy WebLinkAboutWind Speed & Exposure 12-6-17Y%
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CONTRACTOR: East Coast Alumi.= Products, Inc.
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., 2005 Edition
3. ASCE 7-10.
Wind Loads
1. Building Occupancy Category, Paragraph 1604.5 and Table 1604.5:
Risk Category 1.
2. Basic Wind Speed, Table 1609C, State of Florida Debris Region &
Basic Wind Speed, Paragraph 1609.3.1 and Table 1609.3.1 Equivalent
Basic Wind Speed: VuLT =147 MPH, VASD =113 MPH
3. Exposure Category, Paragraph 1609.4.3: Exposure B
4. Building Category for Aluminum Structures, Paragraph 2002.6:
Building Category 1 - Patio Cover: Non -Habitable, Unconditioned
Roof Type
1. Roof Type: MONOSLOPE
2. Roof Material: 3" x 48" x 0.024" composite panel Elite 2000,1.0
density foam, Florida Product Approval Number FL 7561-R3.
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 a minimum 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. All work shall be in accordance with the 5th Edition (2014) Florida
Building Code, and any other applicable local codes and regulations.
2. Aluminum extrusions shall be 6005 T5 Alloy. Due to quality control
issues, no manufacturer substitution is acceptable without the specific
written, signed and sealed authorization of Suncoast Aluminum
Engineering, LLC.
3. Screen Material: Design based on 18/14 or 20/20 Better View. Any
other material must be approved.
4. 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".
5. 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.
6. 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 +/- l% - 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 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.
7. All flashing and weatherproofing shall be provided by the contractor.
8. Door location shall be determined by contractor in the field.
9. Use of these plans acknowledges and accepts a limit of liability not to
exceed design and engineering fee.
WIND SPEED AND EX ' URE HAVE
BEEN DETERMINED 1' G THE ADVANCED
TECHNOLOGY COUNCIL'S WEBSITE
AND GOOGLE EARTH.
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DRAWN BY
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DATE DRAWN
10/03/17
REVISION
A 12/06/17
SHEET NO:
A-1