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400 Sunrise Ave., Suite 270
<br />Roseville, CA 95661
<br />916.755.3571 / MiTek-US.com
<br />Design valid for use only with MiTek® connectors. This design is based only upon parameters shown, and is for an individual building component, not
<br />a truss system. Before use, the building designer must verify the applicability of design parameters and properly incorporate this design into the overall
<br />building design. Bracing indicated is to prevent buckling of individual truss web and/or chord members only. Additional temporary and permanent bracing
<br />is always required for stability and to prevent collapse with possible personal injury and property damage. For general guidance regarding the
<br />fabrication, storage, delivery, erection and bracing of trusses and truss systems, see ANSI/TPI1 Quality Criteria and DSB-22 available from Truss Plate Institute (www.tpinst.org)
<br />BCSI Building Component Safety Information
<br />WARNING - Verify design parameters and READ NOTES ON THIS AND INCLUDED MITEK REFERENCE PAGE MII-7473 rev. 1/2/2023 BEFORE USE.
<br />and available from the Structural Building Component Association (www.sbcscomponents.com)
<br />412
<br />3612
<br />=4x5 =2x4
<br />=3x5
<br />=4x5
<br />=6x6
<br />=6x8
<br />=5x5
<br />=2x4
<br />=8x8
<br />=4x6
<br />=4x6
<br />=5x8
<br />=2x4
<br />=4x6
<br />=5x8
<br />=3x4
<br />=5x8
<br />=4x4
<br />=5x5
<br />=3x8
<br />=3x5
<br />=2x4 =4x5
<br />1 14
<br />21 20 19 18 16 15
<br />132
<br />45 46
<br />17 4431
<br />32 434233
<br />123
<br />4134
<br />114
<br />24
<br />23
<br />22
<br />35 405391036
<br />6 37 7 38 8 95-0-0
<br />0-0-10
<br />32-3-7
<br />0-0-10
<br />17-3-12
<br />1-0-0
<br />46-1-0
<br />0-3-8
<br />26-3-8
<br />2-0-0
<br />-2-0-0
<br />2-7-12
<br />23-6-0
<br />0-11-6
<br />27-2-14
<br />3-6-8
<br />20-10-4
<br />2-6-0
<br />26-0-0
<br />3-9-14
<br />17-3-2
<br />5-10-12
<br />13-5-4
<br />5-11-15
<br />38-3-5
<br />4-11-14
<br />32-2-12
<br />6-9-11
<br />45-1-0
<br />7-6-8
<br />7-6-8
<br />3-7-3
<br />20-10-4
<br />3-9-13
<br />17-3-1
<br />5-3-8
<br />26-1-12
<br />5-10-12
<br />13-5-4
<br />5-11-15
<br />38-3-5
<br />6-1-11
<br />32-3-7
<br />6-9-11
<br />45-1-0
<br />7-6-8
<br />7-6-8
<br />10
<br />-
<br />0
<br />-
<br />1
<br />0
<br />0-
<br />3
<br />-
<br />15
<br />4-
<br />0
<br />-
<br />1
<br />2
<br />2-
<br />9
<br />-
<br />1
<br />3
<br />0-
<br />3
<br />-
<br />8
<br />6-
<br />7
<br />-
<br />2
<br />6-
<br />7
<br />-
<br />2
<br />2-
<br />9
<br />-
<br />1
<br />3
<br />9-
<br />4
<br />-
<br />1
<br />4
<br />Scale = 1:84.9
<br />Plate Offsets (X, Y):[5:0-2-8,0-3-0], [11:0-2-4,0-3-0], [19:0-3-12,0-3-0], [22:0-2-0,0-3-4]
<br />Loading (psf)Spacing 2-0-0 CSI DEFL in (loc) l/defl L/d PLATES GRIP
<br />TCLL (roof) 20.0 Plate Grip DOL 1.25 TC 0.88 Vert(LL) -0.15 16-17 >999 240 MT20 220/195
<br />TCDL 16.0 Lumber DOL 1.25 BC 0.71 Vert(CT) -0.73 16-17 >521 180
<br />BCLL 0.0*Rep Stress Incr YES WB 0.98 Horz(CT) 0.10 13 n/a n/a
<br />BCDL 10.0 Code IBC2021/TPI2014 Matrix-MS Attic -0.05 17-18 >999 360 Weight: 259 lb FT = 20%
<br />LUMBER
<br />TOP CHORD 2X4 DF No.2 G *Except* 10-11,11-14:2X4 DF
<br />No.1&Btr G
<br />BOT CHORD 2X4 DF No.2 G *Except* 13-17:2X4 DF
<br />No.1&Btr G
<br />WEBS 2X4 DF Std G *Except* 8-17,19-4:2X4 DF
<br />No.2 G
<br />BRACING
<br />TOP CHORD Structural wood sheathing directly applied or
<br />3-3-2 oc purlins, except end verticals.
<br />BOT CHORD Rigid ceiling directly applied or 4-10-0 oc
<br />bracing.
<br />WEBS 1 Row at midpt 19-22, 11-23
<br />JOINTS 1 Brace at Jt(s): 22,
<br />24
<br />REACTIONS (size) 2=0-3-8, 13=0-3-8, 20=0-3-8
<br />Max Horiz 2=220 (LC 12)
<br />Max Uplift 2=-134 (LC 8), 13=-157 (LC 9),
<br />20=-87 (LC 8)
<br />Max Grav 2=334 (LC 28), 13=1431 (LC 1),
<br />20=3112 (LC 1)
<br />FORCES (lb) - Maximum Compression/Maximum
<br />Tension
<br />TOP CHORD 1-2=0/47, 2-3=-195/877, 3-4=-189/1821,
<br />4-6=-450/2029, 6-7=-408/2002, 7-8=-235/0,
<br />8-9=-26/0, 10-12=-2663/283,
<br />12-13=-3600/388, 13-14=0/24, 17-23=0/403,
<br />10-23=-287/264, 8-10=-331/199
<br />BOT CHORD 2-21=-758/121, 20-21=-758/79,
<br />18-20=-1689/1998, 16-18=-76/2011,
<br />15-16=-305/3373, 13-15=-305/3373
<br />WEBS 3-21=0/307, 18-22=0/394, 6-22=-394/112,
<br />22-24=-2451/383, 23-24=-2447/383,
<br />4-20=-2782/221, 5-19=-172/921,
<br />19-22=-3504/324, 4-19=-78/2461,
<br />5-22=-1872/412, 11-16=-49/195,
<br />16-23=-177/669, 12-15=0/255,
<br />3-20=-1042/182, 12-16=-1018/221,
<br />11-23=-1887/282, 7-24=-24/311,
<br />7-22=-2321/337, 7-23=-138/922
<br />NOTES
<br />1) Unbalanced roof live loads have been considered for
<br />this design.
<br />2) Wind: ASCE 7-16; Vult=110mph (3-second gust)
<br />Vasd=87mph; TCDL=6.0psf; BCDL=6.0psf; h=25ft; Cat.
<br />II; Exp C; Enclosed; MWFRS (envelope) exterior zone
<br />and C-C Exterior(2E) -2-0-9 to 2-5-9, Interior (1) 2-5-9 to
<br />46-1-9 zone; cantilever left and right exposed ; end
<br />vertical left and right exposed;C-C for members and
<br />forces & MWFRS for reactions shown; Lumber
<br />DOL=1.60 plate grip DOL=1.60
<br />3) 100.0lb AC unit load placed on the bottom chord, 23-6-0
<br />from left end, supported at two points, 3-0-0 apart.
<br />4) This truss has been designed for a 10.0 psf bottom
<br />chord live load nonconcurrent with any other live loads.
<br />5) * This truss has been designed for a live load of 20.0psf
<br />on the bottom chord in all areas where a rectangle
<br />3-06-00 tall by 2-00-00 wide will fit between the bottom
<br />chord and any other members.
<br />6) Ceiling dead load (5.0 psf) on member(s). 22-24, 23-24
<br />7) Bottom chord live load (20.0 psf) and additional bottom
<br />chord dead load (20.0 psf) applied only to room. 17-18
<br />8) A plate rating reduction of 20% has been applied for the
<br />green lumber members.
<br />9) Bearings are assumed to be: Joint 2 DF No.2 , Joint 20
<br />DF No.2 , Joint 13 DF No.1&Btr .
<br />10) Provide mechanical connection (by others) of truss to
<br />bearing plate capable of withstanding 87 lb uplift at joint
<br />20, 157 lb uplift at joint 13 and 134 lb uplift at joint 2.
<br />11) This truss has been designed for a moving concentrated
<br />load of 250.0lb live located at all mid panels and at all
<br />panel points along the Top Chord, nonconcurrent with
<br />any other live loads.
<br />12) Attic room checked for L/360 deflection.
<br />LOAD CASE(S) Standard
<br />Job Truss Truss Type Qty Ply 601 -603 W 10th St
<br />R91123162
<br />B06 Attic 6 1250894-Duplex Job Reference (optional)
<br />Stone Truss, Inc., Oceanside, CA - 92054,Run: 8.73 S Aug 13 2025 Print: 8.730 S Aug 13 2025 MiTek Industries, Inc. Wed Nov 05 18:57:46 Page: 1
<br />ID:mjN?HwvnmaMhIja30TfwtcyMb3A-RfC?PsB70Hq3NSgPqnL8w3uITXbGKWrCDoi7J4zJC?f
<br />November 6,2025
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