HomeMy WebLinkAboutENGINEERINGCONTRACTOR: Master Craft Aluminum,
DESIGN CRITERIA:
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Applicable Codes, Regulations, and Standards
1. The 6th Edition (2017) 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.
Loading Criteria
1. Wind Load:
1.1. Building Occupancy Category, Section 1604.5 and Table 1604.5: Risk Category 1.
1.2. Basic Wind Speed, Figure 1609.3(1), State of Florida Debris Region & Basic Wind
Speed, Section 1609.3.1 and Table 1609.3.1 Equivalent Basic Wind Speed: V- =150
MPH. VAsD = 116 MPH
1.3. Exposure Category, Section 1609.4.3: Exposure B
2. Building Category for Aluminum Structures, Section 2002.6: Category Type 2 - Glass
Room: Non -Habitable, Unconditioned
Roof Type
1. Roof Type: EXISTING
Roof Material: EXISTING
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 6th Edition (2017) 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. 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. Door location shall be determined by contractor in the field.
7. 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. W ater 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.
8. All lumber and plywood shall have grade marks and treatment identification and Shall
conform to the following:
a. Framing lumber shall be minimum no. 2 southern yellow pine and have a maximum
moisture content of 15%.
b;7 , e,kante:Ueatments-shall-be-osmosalts _osmoselc3 -w-Qmansalts or celcure, as
recommended for the use condition. Pressure treated lumber sh a impregnate
with a cca salt treatment in accordance with f.s, tt-w-571 and bear the American
Wood Preservatives Institute quality mark 1p-2.
c. Wall Sheathing: APA rated Sheathing, thickness as indicated, Exposure 1.
d. Aluminum members that are uncoated shall be separated from PT lumber by 30# felt
paper, 10 mil polyethylene sheet or equivalent material.
9. Contractor shall provide Florida Product Approval information as to the exact window being
utilized for this project, including manufacturers specifications, and installation methods for
anchoring the submitted windows to Aluminum members and specific sizes as indicated on
A-1.
10. Contractor shall provide any additional backing and anchors as required by the window
manufacturers recommended procedures.
11. All glass panels within 24" of a door opening shall be of tempered glass per
FBC-R308.4
12. All flashing and weatherproofing shall be provided by the contractor.
13. Use of these plans acknowledges and accepts a limit of liability not to exceed design and
engineering fee.
WIND SPE7-'ND EXPOSURE HAVE
BEEN DEt DINED USING THE ADVANCED
TECHNOLOGY COUNCIL'S WEBSITE
AND GOOGLE EARTH.
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COMPONENTS & CLADDING - VASD
DESIGN PRESSURES FOR WINDOWS / DOORS:
+30.4 PSF / -40.7 PSF
ADJUSTED CO-EFFICIANT FOR EXP C - 1.21
+36.8 PSF / -49.2 PSF
CONCEALED FASTENERS OR ATTACHMENTS
ARE THE REST %ffW ILi1Y OF THE
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DESIGN PRESSURES FOR WINDOWS / DOORS:
+30.4 PSF / -40.7 PSF
ADJUSTED CO-EFFICIANT FOR EXP C - 1.21
+36.8 PSF / -49.2 PSF
CONCEALED FASTENERS OR ATTACHMENTS
ARE THE REST %ffW ILi1Y OF THE
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ALUMINUM MEMBERS DIMENSIQ'�
HOLLOW SECTIONS
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2x4: 2"x4"x0.050"
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2 x 6 SMB: 2" x 6" x 0.050"x 0.120"
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CONC. HEADER:
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WOOD HEADER: EXISTING
#10 x 4" WOOD SCREWS
WOOD HEADER:
(1) 3/8" x 3" LAG SCREW INTO HEADER
CONCRETE HEADER:
WOOD:
HEADER
@ 12" O.C.
(1) 3/8" DIA x 3" CONCRETE SCREW
#10 x 3" WOOD SCREWS, 6"
ANCHOR INTO HEADER
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MAX EACH SIDE OF POST
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SECTION
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DATE DRAWN
EXISTING HOST
07/02/18
B-
REVISION
1X2 TO HEADER DETAIL
2X3 TO HOST
STRUCTURE DETAIL
SCALE:NTS
A-2 SCALE: NTS
B-2
POST TO HEADER DETAIL
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A-2
SCALE:NTS`
SHEET NO:
A-2-