HomeMy WebLinkAbout022 A.2 - Foundation - First Floor Framing - Cottage Bc
Date:mobile #:phone #:Project No.Drawn by:Date:Scale:GENERAL CONTRACTOR:Revised by:
Drafting & Design, IncEG CONSTRUCTION, LLCEUGEN GRAFPO BOX 10906BOZEMAN, MT 59714406-579-8248B24-0328-5Blackmore Cottages - BBON TON AVE.BOZEMAN, MONTANABLACKMORE COTTAGECO. LLC-Allison Subdivision-Master Copy
D. Johnston 15 Oct 21
D. Johnston 20 Apr 24
D. Johnston 24 Aug 21
D. Johnston 25 Aug 21
D. Johnston 04 May 24IMPACTDRAFTING & DESIGN, incwww.impactdrafting.com2024 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,construction or materials. Individual contractors are responsible for meeting codes.IMPACT
D. Johnston 13 May 24
C. Johnston 15 May 24CONTACT/OWNERA.2 1/4" = 1'Foundation
First Floor Framing
scale: 1/4" = 1'
Slab Foundation
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.
ANCHOR BOLTS: to go 7" into concrete, set within the
middle 13 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)
- all below-grade concrete must have waterproof coating
- all rebar to be tied in place prior to foundation
inspections - no wet set allowed
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 8D
COMMON 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, ANDSILLS) TYP.
MIN. LENGTH OF PANEL PER TABLE R602.10.5
MIN. (2) 3500 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 OF
SHEATHING)
IF NEEDED, PANEL
SPLICE EDGES SHALLOCCUR OVER AND BENAILED TO COMMON
BLOCKING WITHIN
MIDDLE 24" OF WALL
MID. HEIGHT. ONE
ROW OF 3" O.C.
NAILING IS REQUIRED
IN EACH PANEL EDGE.
TYPICAL PORTAL
FRAME CONSTRUCTION
MIN. DOUBLE 2x4 POST
(KING AND JACK STUD)
NUMBER OF JACK STUDS
PER TABLES R602.7(1) &
(2)
MIN. 1000 LB HOLD-DOWN
DEVICE (EMBEDDED INTO
CONCRETE AND NAILED
INTO FRAMING)
FASTEN TOPPLATE TOHEADER WITH
TWO ROWS OF
160 SINKER
NAILS AT 3"
O.C. TYP.
MIN 3/8"
WOOD
STRUCTURAL
PANEL
SHEATHING
FRONT ELEVATION
SECTION
METHOD PFH - PORTAL FRAME WITH STRAP- STYLE HOLD-DOWNS
(c) 2022 iddi - dwj
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#