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HomeMy WebLinkAboutWind Speed & Exposure PlansCONTRACTOR: TRI-COUNTY ALUM JAI. 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 Wde 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 Cateeory 1. 2. Basic Wind Speed, Figure 1609C, State of Florida Debris Region & Basic Wend Speed, Paragraph 1609.3.1 and Table 1609.3.1 Equivalent Basic Wmd Speed: VucT =150 MPH. VASD =116 MPH 3. Exposure Category, Paragraph 1609.43: ExposureB 4. Building Category for Aluminum Structures, Paragraph 2002,6: Cateeory T VPE 1- Screen Room / Patio Cover. Non -Habitable, Unconditioned Roof Loads 1. Dead Load 2 PSF 2. Live Load 20 PSF RoafType I. Roof Type: MONOSLOPE 2. Roof Material: 0.024" x 3" a 12" Metals -Building Products Steel Rhino Panel, Florida Product Approval Number FL 18464. Foundation Desien Existine concrete. No additional concrete footing or slab is required to resist the loads imposed upon the existine slab by the proposed construction if the esistine slab is a minimum of 4" thick and in sound condition, free from structural cracldne, spallloe, 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 soy 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 "eater or 912 screws 6" from ends and 12" emterto center. 6. Door location shall be determined by contractor in the field 7. When: 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: L Portland Cement Type I,- ASTM C150 I Aggregates - Large Aggregate 3/4" Max -ASTM C 33 HL Air entmining+/- I % -ASTM C 260 iv.Water reducing agent- ASTM C 494 v. Clean Potable water yL Other admixtures not permitted b. Metal accessories shall conform to: L 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 botching is not permitted d. Prepare and place concrete per American Concrete Institute Manual of Standard Practice, Pans 1, 2, and 3 including hot weather recommendations. e. Moist cure or polyethylene cuing permitted E Prior to placing concrete, treat the entire subsurface area fortermites 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 abituminous paint or epoxy. S. 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 maximrmmmoisture content of 15%. b. Pressure treatments shall be osmosalts, osmose k-33, womansalts or celctxe, as recommended for the use condition. Pressure treated lumber shall be impregnated with a ccasalt treatment in accordance with Es. ti-w-571 and bear the American Wood Preservatives Institute quality mark Ip•2. c. Wall Sheathing. APA rated Sheathing, thielmess 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 fact window being -utilized for . this project, including manufacturers specifications, and'ursWlation 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 manuf urtmers 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 AND EX?n!QVRE HAVE BEEN DETERMINED I' `'s THE ADVANCED TECHNOLOGY COUNT - "3 WEBSITE AND GOOGLE EARTH. 2 POST Rum (T�) h i lif-W ST. LUCIE COUNTY BUILDING DIVISION REIVIEWED REVIEWED By��P CCa DATE _PLANS AND P MUST BE KEPT ON JOB OR NO INSPECTION WILL BE MADE "m A-3 A-3 A-3 A-3 mt896 =SSW . 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