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HomeMy WebLinkAboutWind Speed & Exposure.0 COrIRACTOR: TRI-COUNTY - 1NUM, 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., 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, Table 1609C, State ofFlorida Debris Region & Basic Wind Speed, Paragraph 1609.3.1 and Table 1609.3.1 Equivalent Basic Wind Speed: Vwr =150 MPH, V- =116 MPH 3. Exposure Category, Paragraph 1609.4.3: Exposure B 4. Building Category for Aluminum Structures, Paragraph 2002.6: Category TYPE 1 - Screen Room / Patio Cover: Non -Habitable, Unconditioned Roof Type 1. Roof Type: MONOSLOPE 2. Roof Material: 3" X 12" 0.032" Town & Country Industries Riser Panel, Florida Product Approval Number FL 17638 the 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. 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 iL 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 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. 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. 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 fs. 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 alum 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 SPEED AP' (POSURE HAVE BEEN DETERMI • . 'USING THE ADVANCED TECHNOLOGY COUNCIL'S WEBSITE AND GOOGLE EARTH. 10•-0' / P 090 BRACE (IYP)J 3=0.090 I POST 1O'-o' X 1 IPOSTU.090 1X3 IM CONCEALED FASTENERS OR ATTAWENTS ARE THE RESRONSIEILP OF THIS CONTPAc T OR of RPM 1 HE.SE PLANS AIN0'ALL PROPOSED WORK ARE SUBJECT TO ANY CORRECTIONS REOUIRE0 �'Y FIELD INSPECTORS THAT En Y` BE NECESSARY ORDER �d®%��L`�t .iPi��G 11 e tl�$i tr �LICAr CODESA F! 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EMBED) (2) ale" DIA CONCRETE ❑ 2 x 6 SMB: 2" x 6" x 0.050" x 0.120" ( SCREWANCHORS 0 2 x 7 SMB: 2" x T' X 0.05T' x 0. 120" !! 3 (T CONC. EMBED) INTERNAUEXTERNAL W 1 2 x 8 SMB: 2" x 8" x 0.072" x 0.124" 11"x 3" OB W/ 1 /4" CONCRETE !� INTERNAUEXTERNAL # Tx 3" x 1/8" EXTRUDED 0 j d 2 x 9 SMB: 2" x 9" x 0.072" x 0.124" SCREW ANCHOR 5' [ 3" x W x 1B" EXTRUDED £ POST BASE W/ (2) 319' F- 2 x 10 SMB: 2" x 10" x 0.092" x 0.398" FROM UPRIGHT & @ p POST BASE W/ (2) 3/9' i s DLL THRU BOLTS W s F- m 24" O.C. (MIN. 3" EMBED.) DIA. 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