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Home My WebLink About3_HouseBasement_08-20-21OFFICE 9' walls STORE ROOM 9' walls UP DOWN TO BASEMENT UP LANDING z=-10' REC. ROOM 9' walls c Date:mobile #:phone #:Project No.Drawn by:Date:Scale:GENERAL CONTRACTOR:Revised by: Drafting & Design, Inc.B19-0109-1-3McLay Project - SummerHome330 NO. ROUSEBOZEMAN, MONTANACHRIS MCLAY608-774-2678Tract 2D. Johnston 28 Jan 19 D. Johnston 04 Feb 19 These drawings are licensed for ONE USE ONLY. D. Johnston 16 Jan 19 D. Johnston 25 Jan 19 D. Johnston 08 Mar 19IMPACTDRAFTING & DESIGN, incwww.impactdrafting.com2021 Brentwood Professional Center1195 Stoneridge Dr., Suite 3DBozeman, MT. 59718406-522-5382All rights reserved. All designs, drawings, ideas, and written material contained or described herein are the sole property of IMPACT Drafting & Design Inc. and as such may not be altered, duplicated, used or disclosed without written consent from IMPACT Drafting & Design Inc.scale is correct ifprinted on D-Size paperby IMPACT DraftingNote: IMPACT Drafting & Design Inc. is not responsible for engineering orconstruction. Individual contractors are responsible for meeting codes.IMPACT D. Johnston 03 Apr 19 D. Johnston 16 Sep 20CONTACT/OWNER 3 131/4" = 1'Foundation first floor framing scale: 1/4" = 1' GENERAL NOTES: - All below grade level concrete to be covered with approved foundation coating. - IMPACT recommends top of concrete to be 12"-18" above top of curb, min. - Foundation floor framing inspection approval required (including subfloor shear walls) prior to installation of first floor sheathing. - All fasteners in treated lumber shall be stainless steel, copper or silicon bronze or hot dipped galvanized (no electro plated galv). FLOOR FRAMING NOTES: - double joists or beam under parallel bearing walls - lateral restraint (blocking) at all intermediate support locations (cripple walls) - solid blocking at any cantilever and under braced wall lines CLOTHES DRYER VENTING: (IMC 504.6.7) - max. length shall not exceed 35' from dryer location to outlet terminal - length reduced by 2'6" for each 45° bend - length reduced by 5' for each 90° bend exception: where make and model clothes dryer is known and of manufacturer's installation instructions provided to code official, manufacturer's specs may be used. CONDITIONED or MECHANICALLY VENTILATED CRAWL SPACE NOTES: - Exposed Earth must have Class 1 Vapor Retarder with a 6" seam overlap and be sealed/taped. Edges must extend a min. 6" up Stem Wall and be sealed to the Stem Wall. - IMPACT suggests crawl space filled with min. 4" of compacted gravel, washed rock, or sim. - IMPACT recommends a 3" PVC pipe be installed for passive radon mitigation FURNACE LOCATED IN THE CRAWL SPACE: - equipment installed at grade level shall be supported on a level concrete slab extending a minimum of 3" above adjoining grade or it shall be suspended a minimum of 6" above adjoining grade - an approved fuel shutoff valve shall be installed in the fuel supply piping serving each piece of fuel burning equipment at an accessible location ahead of the union or appliance connection within 36" of the equipment - furnace to be located within 20 feet of the crawl space opening - an approved independent means of disconnect for the electrical supply to each piece of equipment, ssu box - permanent switch controlled lighting shall be installed for maintenance of equipment; required to be accessible or readily accessible - a 120-volt service receptacle shall be located within 25 feet of and on the same level as the equipment for maintenance - exhaust vent for high efficiency furnace to be CPVC or other high temperature material GENERAL: - if foundation wall is insulated, foundation is to have one (1) 16x8 screened power vent only ANCHOR BOLTS: to go 7" into concrete, set within the middle 1 3 of the width of the plate, and located within 12" (but not less than 7 bolt diameters) from the ends of each plate, with a max. spacing of 6' O.C. (4' O.C. for buildings over 2 stories); min. 2 bolts per plate, w. 3"x3"x.229" sq. washer (per IRC R403.1.6, 602.11.1) MOLD: is a serious concern. Crawl space needs to be kept dry during construction. Using Temporary Vents, Fans and / or Dehumidifiers is recommended. = BRACED WALL PANEL = Hold-down per R602.10.6.4&5 Interior Braced Wall Panels to be connected to solid framing (blocking or double joists may be req.) w. (3) 16d nails 16" O.C. MIN. 3" X 11-1/4" NET HEADER STEEL HEADER PROHIBITED 12' MAX TOTAL WALL HEIGHT10' MAX HEIGHTPONYWALL HEIGHT EXTENT OF HEADER WITH DOUBLE PORTAL FRAMES (TWO BRACED WALL PANELS) EXTENT OF HEADER WITH SINGLE PORTAL FRAME (ONE BRACED WALL PANEL) 2' - 18' FINISHED WIDTH OF OPENING FOR SINGLE OR DOUBLE PORTAL FASTEN SHEATHING TO HEADER WITH 8DCOMMON OR GALVANIZED BOX NAIL IN 3" GRID PATTERN AS SHOWN HEADER TO JACK-STUD STRAP PER TABLE R602 10.6.4 ON BOTH SIDES OF OPENING OPPOSITE SIDE OF SHEATHING MIN DOUBLE 2X4 FRAMING COVERED WITH MIN. 3/8" THICK WOOD STRUCTURAL PANEL SHEATHING WITH 8D COMMON OR GALVANIZED BOX NAILS AT 3" O.C. IN ALL FRAMING (STUDS, BLOCKING, AND SILLS) TYP. MIN. LENGTH OF PANEL PER TABLE R602.10.5 MIN. (2)4200 LB STRAP - TYPE HOLD - DOWNS(EMBEDDED INTO CONCRETE AND NAILED INTO FRAMING) MIN. REINFORCING OF FOUNDATION, ONE #4 BAR TOP AND BOTTOM OF FOOTING LAP BARS 15" MINIM MIN. FOOTING SIZE UNDER OPENING IS 12" X 12" A TURNED- DOWN SLAB SHALL BE PERMITTED AT DOOR OPENINGS. MIN. (1) 5/8" DIAMETER ANCHOR BOLT INSTALLED PER R403.1.6 - WITH 2" x 2" x 3/16" PLATE WASHER TENSION STRAP PER TABLE R602 10.6.4 (ON OPPOSITE SIDE OFSHEATHING) IF NEEDED, PANEL SPLICE EDGES SHALL OCCUR OVER AND BE NAILED TO COMMON BLOCKING WITHIN MIDDLE 24" OF WALL MID. HEIGHT. ONE ROW OF 3" O.C.NAILING IS REQUIREDIN EACH PANEL EDGE. TYPICAL PORTALFRAME CONSTRUCTION MIN. DOUBLE 2x4 POST (KING AND JACK STUD) NUMBER OF JACK STUDS PER TABLES R502 5(1) & (2) MIN. 1000 LB HOLD-DOWN DEVICE (EMBEDDED INTO CONCRETE AND NAILED INTO FRAMING) FASTEN TOP PLATE TO HEADER WITH TWO ROWS OF 160 SINKER NAILS AT 3" O.C. TYP. MIN 3/8" WOOD STRUCTURALPANELSHEATHING FRONT ELEVATION SECTION METHOD PFH - PORTAL FRAME WITH STRAP- STYLE HOLD-DOWNS (c) 2018 iddi - trj - all below-grade concrete must have waterproof coating - all rebar to be tied in place prior to foundation inspections - no wet set allowed SPREAD FOOTING BEARING TABLE SOIL CAPACITY FOOTING SIZE = BEARING CAPACITY 2500 psf (x2.88) 12x12x8 7200# 16x16x8 12,800# 12x12x8 4320# 16x16x8 7860# 1500 psf (x2.88) 30x30x8 27,000# 30x30x8 45,000# 36x36x8 64,800# 24x24x8 28,800# 24x24x8 17,280# crawl space house basement = 1160 SQ. FT. Revised by:Date: Additional Revisions D. Johnston 14 Jul 21 D. Johnston 20 Aug 21 D. Johnston 20 Aug 21 D. Johnston 20 Aug 21 D. Johnston 20 Aug 21