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HomeMy WebLinkAboutLA192655 - 826 MacBeth CircleOFFICE USE ONLY MANUFACTURED HOME PERMIT APPLICATION USE AND OCCUPANCY: _____ _____ _____ _____ REQUIRED INSPECTIONS: FOOTING TIE-DOWNS AND BLOCKING BUILDING FINAL (copy of Systems Test Affidavit) PERMIT FEE: PERMIT FEE: $____________________ SURCHARGE: $____________________ TOTAL: $____________________ BUILDING INSPECTOR: __________________________ DATE:__________________________ COMMENTS: BUILDING CODE CONSTRUCTION TYPE IRC DWELLING TYPE ZONING Minimum 20' trailer to road, Minimum 20' trailer to trailer. 5,510 lbs = 30" footing per table 10 of manual6,136 lbs = 30" footing per table 10 of manual Concept Approval ONLY Subject to Field Inspection Inspector Date 2020 MN Bldg Code 07/12/2021dmathews 404-344-0000 • www.tiedown.com 605 Stonehill Drive SW, Atlanta, GA 30336 sales@tiedown.com Xi2Ground System(For Block) Xi2Ground System(For Steel Pier) Xi2 Ground System with Longitudinal Stabilization (One Longitudinal Strut for Wind Zone I Two Longitudinal Struts for Wind Zones II & III, [Shown Above]) REQUIREMENTS • Install in any type soil, 4B (175 – 275 lbs.) or better. • Main Rail spacing must be 75.5” – 99.5”, 112” exception with proper strut. • Maximum pier height at System is 48”, for all other piers use manufacturers set up instructions. • Wind zones II & III (100+ mph) require vertical sidewall anchorage for uplift, check local regulatory agency or manufacturer’s instructions for requirements. • Maximum vertical projection at sidewall is 9’ wall and roof rim (9’ wall and 12” eave). Higher walls may be used, when possible for design loads to be adjusted accordingly. • Longitudinal strut angles need to be no more than 50 degrees and no less than 25 degrees. See page 4. • The Xi2 ground pad is installed under, and serves as the footer for one of the piers required by the home manufacturer installations instructions. No other pad needed at this location. • Two systems designed to work in conjunction with each other must be placed as evenly as possible. Measuring from the center of block/pier on the Ground Pad. Systems must be placed a minimum of 2’ and a maximum of 1/4 the length of the unit, from the end of home as shown on pier placement drawings. Components of the Xi2 system such as the longitudinal strut and connecting hardware may extend beyond the pier location. Additional systems per instructions, see page 4. • For roof slopes greater than 20 degrees, (4.37” in 12” Pitch) see page 4. • This System only replaces normal lateral frame tie and or longitudinal end tie anchorage. The home manufacturer may require additional vertical anchor ties that are unique to a home’s design. These locations may include shear walls, marriage line ridge beam supports, and rim plates. Check the manufacturer’s installation instructions for set-up requirements. Xi2 components exceed HUD code 3280.306 g “Anchoring equipment exposed to weathering shall have a resistance to weather deterioration at least equivalent to that provided by a coating of zinc on steel of not less than 0.30 ounces per square foot of surface coated.” The Xi2 System complies with 24 CFR Part 3285 when installed in accordance with instructions provided by Tie Down. Instruction #08108 - D975, Rev. 12/14/2020 Ground Foundation System Installation Instructions for Wind Zone I, II & III Except Florida and California By Tie Down WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to: www.P65Warnings.ca.gov WARNING: This product can expose you WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to: www.P65Warnings.ca.gov WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to: www.P65Warnings.ca.gov WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to: www.P65Warnings.ca.gov D975, Rev. 12/14/2020Xi2 Ground System Installation 1. Identify the number of systems to be used on the home using the chart provided. 2. Identify the location where the systems will be installed. 3. Clear all organic matter and debris from pad site. Approx. 2” below grade or frost line. 4. A. For Zone I, Place u-bolt for lateral strut through holes in pad facing under home and perpendicular to the I beam, attach lock washers on u-bolt on top side of pad. Install longitudinal u-bolt in the same manner so it is facing parallel to the I beam. B. For Zones II & III, Place u-bolt for lateral strut through holes in pad facing under home and perpendicular to the I-beam, attach lock washers to top side of pad. Install double longitudinal placing u-bolts on both sides of pad facing parallel to the I beam. 5. Place pad centered under beam with the lateral strut bracket towards the inside of home. 6. Press or drive pad into the ground until top is level and flush with prepared surface, holes in the center of pan let you see if it is flush with ground. 7. Build pier according to State, local or manufacturer guidelines. (Figure 1) 8. Attach the telescoping lateral tube with the smaller and foot bracket to the u-bolt in the pad with nuts provided, then attach the larger flag end to the opposite I-beam using the “J” bolt over the top of the I-beam with nut & washer provided. (Figure 2) 9. Install a minimum of four (#14 x 1” tek screws) self-tapping screws into the holes provided in the lateral strut so that the two tubes are connected together with a minimum overlap of 4” to 6” (Figure 1) 4 - #12 x 1” Tek Screws 4 - #12 x 1” Tek Screws Figure 1 Figure 2 Installation of Longitudinal System 10. Install frame bracket clamps to I-beam on inside of block / pier. Do not tighten nuts at this time. 11. A. For Zone I, Attach longitudinal strut to u-bolt with foot against pad using nuts and bolts provided. B. For Zones II & III, Attach longitudinal Struts to u- bolts with foot against pad using nuts and bolts provided. 12. Insert square end of strut in frame bracket clamp and attach with nut and bolt provided. Do not tighten at this time. 13. Pull the frame bracket clamp with fastened strut outward to remove any slack. 14. Tighten all nuts and bolts on struts and beam clamps. Page 3 D975, Rev. 12/14/2020Struts for Longitudinal Stabilization Part No. Strut Length Pier Height Up To: 59330-30 30” 2 Blocks or 18” 59330-39 39” 3 Blocks or 24” 59330-44 44” 4 Blocks or 32” 59330-53 53” 5 Blocks or 40” 59330-65 65” 6 Blocks or 48” Xi2 Ground System Part #59306 Includes: 5’ Strut, pad & hardware. Longer struts available. Longitudinal Stabilization Hardware Kit Part #59031 Includes: 1 I-beam bracket & 1 U-bolt with all nuts and bolts. Longitudinal Stabilization Hardware Kit Part #59031 Strut Sold Separately Xi2 Ground System Part #59306 Longer lateral struts and double beam hardware also available. Xi2 Lateral Stabilization Xi2 Ground Parts Detail Single Section Home 0 - 76’ Box 2 Xi2 Systems Over 76’ Box 3 Xi2 Systems Single Section Home 0 - 64’ Box 2 Xi2 Systems Over 64’ Box 3 Xi2 Systems Double Section Home 0 - 76’ Box 2 Xi2 Systems Over 76’ Box 3 Xi2 Systems Double Section Home 0 - 64’ Box 2 Xi2 Systems Over 64’ Box 3 Xi2 Systems Triple Section Home 0 - 76’ Box 2 Xi2 Systems Over 76’ Box 3 Xi2 Systems Triple Section Home 0 - 64’ Box 2 Xi2 Systems Over 64’ Box 3 Xi2 Systems Xi2 Pier Placement 3rd System for Placement * For Wind Zone I - approved uplift anchor and strap from 45 to 90 degrees, within 10’ of end of home on single sections. NOTE: Diagram represents single section up to 16’ width, double section up to 32’ width, and triple section homes up to 48’ width. For additional systems see the last page. Approved Anchor* with strap from 45 to 90 degrees Wind Zones I & II Wind Zones III Wind Zone I Wind Zone II Wind Zone III 5:12 6:12 7:12 9:12 5:12 6:12 7:12 9:12 5:12 6:12 7:12 9:12 34 2 2 2 2 2 2 2 2 2 2 3 3 36 2 2 2 2 2 2 2 3 2 2 3 3 38 2 2 2 3 2 2 2 3 2 3 3 3 40 2 2 2 3 2 2 2 3 3 3 3 3 42 2 2 3 3 2 2 3 3 3 3 3 3 44 2 2 3 3 2 2 3 3 3 3 3 3 46 2 3 3 3 2 3 3 3 3 3 3 4 48 2 3 3 3 3 3 3 3 3 3 3 4 50 3 3 3 3 3 3 3 3 3 3 3 4 52 3 3 3 3 3 3 3 3 3 3 4 4 54 3 3 3 3 3 3 3 3 3 3 4 4 56 3 3 3 3 3 3 3 3 3 3 4 4 58 3 3 3 3 3 3 3 3 3 3 4 4 60 3 3 3 3 3 3 3 3 3 3 4 5 62 3 3 3 3 3 3 3 3 4 4 4 5 64 3 3 4 4 3 3 4 4 4 4 4 5 66 3 3 4 4 3 3 4 4 4 4 4 5 68 3 4 4 4 3 4 4 4 4 4 5 5 70 3 4 4 4 3 4 4 4 4 4 5 5 72 3 4 4 4 4 4 4 5 4 4 5 5 74 4 4 4 5 4 4 4 5 4 5 5 5 76 4 4 4 5 4 4 4 5 4 5 5 6 78 4 4 4 5 4 4 4 5 4 5 5 6 80 4 4 4 5 4 4 4 5 4 5 5 6 ModuleLength(Feet) Xi2 System Requirements for Roof Pitches Higher than 20 degrees 3/4" 17/32" from end Strut Strut Angles: Need to be no more than 50 degrees and not less than 25 degrees. If needed, tube can be cut to proper length and a new hole drilled according to chart on below. Additional Systems: On a single section home the 3rd system is placed in the middle of the home. When using 3 or 4 systems (double and triple sections) install on opposite corners, if needed, a 5th system would be in the center of the unit on either side. TIE DOWN, Inc.Manufactured Housing Division • Atlanta, Georgia 30336www.tiedown.com • 800-241-1806 • 404-344-0000ISO 9001:2015 Certification • ©2018 TIE DOWN, Inc.Part #08108 (D975) Rev. 12/14/2020 Xi2 Longitudinal Stabilization for Wind Zone I, II & III NOTE: On triple section homes in WZII & III an additional longitudinal system is required. It should be installed on the center section. When using longitudinal stabilization only, systems must be as evenly spaced as possible, no more than 10’ from the end of the home. Longitudinal struts do not replace anchors on single section homes. Use One Strut (per end) For WZ I Use Two Struts (per end) For WZ II & III