HomeMy WebLinkAboutENGINEERINGCONTRACTOR: Precision Aluminum and Screen, Inc.
DESIGN CRITERIA:
1. The 6th Edition (2017) Florida Building Code, specifically Chapter 16 Stmctuml Design, Chapter
20 Aluminum, and Chapter 23 Wood
2. AA ASM 35 and AA ADMI Specifications for Aluminum Structures, Part 1-A of the Aluminum
Design Manual prepared by The Aluminum Association. and the AAF Guide to Aluminum
Construction in High Wind Areas.
3. ASCE 7-10. -
2. Dead Load: 2 PSF
3. Wind Load:
3.1. Building Occupancy Category, Section 1604.5 and Table 1604.5: Risk Category 1.
3.2. Basic Wind Speed, Figure 1609.3(3), State of Florida Debris Region & Basic Wind Speed,
Section 1609.3.1 and Table 1609.3.1 Equivalent Basic Wind Speed Vm•T =150 MPH. VAsD =
116 MPH
3.3. Exposure Category, Section 1609.4.3: Exposure C
3.4. Screen Enclosure Section 2002.4
4. Building Category for Aluminum Structures, Section 2002.6: Category Type 1- Wood Shed:
Non -Habitable, Unconditioned
not include analysis of remaining existing structure.
WIND SPEED AND EXPOSURE HAVE
BEEN DETERMINED USING THE ADVANCED
TECHNOLOGY COUNCIL'S WEBSTTE
AND GOOGLE EARTH.
ie following specifications are applicable to this project
All work shall be in accordance with the 6th Edition (2017) Florida Building Code, and any other
applicable local codes. and regulations.
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.
Screen Material: Design based on 18/14 or 20/20 Better View. Any other material must be
approved
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"..
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.
Door location shall be determined by contractor in the field
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 -
u. 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
iL 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.
IL All aluminum components embedded within concrete shall be coated with a bituminous
paint or epoxy.
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. Pressure treatments shall be osmosalts, osmose k-33, womansalts or celcure, as
recommended for the use condition. Pressure treated lumber shall be impregnated with a cca
salt treatment in accordance with is. tt-w-571 and bear the American Wood Preservatives
Institute quality marklp•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.
!. 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.
.0. Contractor shall provide any additional backing and anchors as required by the window
manufacturers recommended procedures.
1. All glass panels within 24" of a door opening shall be of tempered glass per FBGR308.4
.2. All flashing and weatherproofing shale -"`wided by the contractor.
13. Use of these plans acknowledges and i, j a limit of liability not to exceed design and
eneineerinefee. — -
SCANNED
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REVISION
1 _
2 -
SHEET NO:
A-1
H 2.5 AT ALL
2X4 HORIZONTAL
BLOCKING AT
SHEATHING SPLICE
(2)16d TOE NAILS
EACH END
(2) LSTA24 EA END
f
H 2.5 AT ALL STUDS
SIMPSON STRONG TIE
LTT20B
'-9 314'
HEADER SCHEDULE
OPENING
HEADER SIZE
UP TO T4'
(2)2'x S'
T-5' TO 44•
(2) 2' x V
5'-S" TO 8W
(2) 2' x 10"
8'-7 TO 12b'
(2) Tx 12"
TOP PLATE
-16d x 5 EACH SIDE IN
NCH HEADER
IEADER PER SCHEDULE
>-) - 2X4 STUDS MIN.
ACH SIDE OF OPENING
6d @ 24" O.C.
STUDS @ 16" O.C.
BOTTOM PLATE
SINGLE 2X PT
SIMPSON STRONG TIE
LTT20B
A -A TYPICAL WOOD FRAME WALL DOOR SECTION
A_2 SCALE: NTS
1/2':12- MIN
VG 3"
ROOF
2X4 TOP PLATE
ATTACHED TO EXISTING
EDGE BEAM W/ #14 x Z'
SMS @ 12" O.C.
HEADER SCHEDULE
OPENING
HEADER SIZE
UP TO 3.4-
(2) 2' x 6'
3'-S' TO S4'
(2) P' x 8'
V-v TO 8'-6'
(2) 2' x 10'
8'-7 TO U-W
(2) Y x 12'
BASED ON A MIN SOIL BEARING
PRESSURE OF 1,5W PSF
BEARING CAPACITY OF SOIL
SHALL BE VERIFIED BY LICENSED
CONTRACTOR PRIOR TO
POURING CONCRETE.
2. THE SLAB/FOUNDATION AREA
SHALL BE CLEARED OF DEBRIS
AND ROOTS AND SHALL BE
COMPACTED PRIOR TO
PLACEMENT OF CONCRETE.
3. CONCRETE SHALL BE PER
SPECIFICATIONS IN THE DESIGN
SUMMARY.
EXISTING 4" CONCRETE
SLAB
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1/4" DIA x V' LAG SCREWS
W/NEOPRENE WASHERS
@ 3- D.C.
12" OVERHANG MAX.
`'SEE HEADER SCHEDULE
(2) 2X4 BLOCK BETWEEN
MEMBERS
VINYL SIDING ON #15 FELT
PAPER OR HOUSE WARP ON
1/2"APA RATED SHEATHING
2X4 S.Y.P. @ 16" O.C.
NOTES FOR WALL SHEATHING:
1- -1/2"-APA RATED SHEATHING _
'CONTINUOUS FROM BOTTOM OF
BOTTOM PLATE TO TOP OF TOP
PLATE. SHEATHING IS PART OF
LOAD PATH TO GROUND.
2. IF SHEATHING HAS HORIZONTAL
BREAK, IT CANNOT BE USED AS
PART OF LOAD PATH - USE SP1
AT BOTTOM AND SP2 AT TOP OF
EACH STUD.
NAIL PATTERN:
8d 4" O.C. @ EDGES
8d W O.C. INFILL
2X4 STUD
@ w D.C.
(1) 2" x 4" PT BOTTOM PLATE 1Nl
•1r2" DIA. x 2 3/4" EMBEDMENT CONCRETE
SCREW ANCHOR AT 2 O.C.
File
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DATE DRAWN
02/12/18
REVISION
A _
SHEET NO:
A-2
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