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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 />=4x6 =1x4
<br />=3x4
<br />=4x8
<br />=4x4
<br />=3x10
<br />=8x10
<br />=3x4
<br />=3x6
<br />=1x4
<br />=1x4
<br />=3x4
<br />=3x4
<br />=5x8
<br />=3x4
<br />=4x8
<br />=5x5
<br />=2x4 =3x4
<br />1 13
<br />19 18
<br />17
<br />15 14
<br />40
<br />2 12
<br />41 16
<br />28 39
<br />29 383011
<br />3 37
<br />31 10
<br />4 362032
<br />21
<br />9333558347
<br />6
<br />4-5-0
<br />0-5-8
<br />14-10-0
<br />1-0-0
<br />33-0-0
<br />1-0-0
<br />-1-0-0
<br />0-11-6
<br />14-4-8
<br />1-6-15
<br />16-4-15
<br />2-11-13
<br />19-4-12
<br />4-0-12
<br />32-0-0
<br />4-2-11
<br />23-7-7
<br />4-3-13
<br />27-11-4
<br />3-5-5
<br />13-5-2
<br />4-7-0
<br />9-11-13
<br />5-4-12
<br />5-4-12
<br />2-7-12
<br />27-11-4
<br />4-0-12
<br />32-0-0
<br />4-7-0
<br />9-11-13
<br />4-7-7
<br />14-7-4
<br />4-11-4
<br />19-6-8
<br />5-4-12
<br />5-4-12
<br />5-9-0
<br />25-3-8
<br />6-
<br />1
<br />0
<br />-
<br />0
<br />0-
<br />3
<br />-
<br />1
<br />5
<br />3-
<br />6
<br />-
<br />1
<br />2
<br />1-
<br />4
<br />-
<br />1
<br />3
<br />0-
<br />3
<br />-
<br />8
<br />5-
<br />1
<br />-
<br />7
<br />5-
<br />1
<br />-
<br />7
<br />1-
<br />4
<br />-
<br />1
<br />3
<br />6-
<br />6
<br />-
<br />4
<br />Scale = 1:62.3
<br />Plate Offsets (X, Y):[16:0-2-8,0-2-12], [20:0-2-8,0-2-8]
<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 0.98 Vert(LL) -0.14 17-18 >999 240 MT20 220/195
<br />TCDL 16.0 Lumber DOL 1.25 BC 0.75 Vert(CT) -0.50 17-18 >671 180
<br />BCLL 0.0*Rep Stress Incr YES WB 0.91 Horz(CT) 0.11 14 n/a n/a
<br />BCDL 10.0 Code IBC2021/TPI2014 Matrix-MP Weight: 166 lb FT = 20%
<br />LUMBER
<br />TOP CHORD 2X4 DF No.2 G
<br />BOT CHORD 2X4 DF No.2 G *Except* 16-12:2X4 DF
<br />No.1&Btr G
<br />WEBS 2X4 DF Std G *Except* 17-7:2X6 DF No.2 G
<br />BRACING
<br />TOP CHORD Structural wood sheathing directly applied or
<br />2-10-12 oc purlins, except end verticals.
<br />Except:
<br />8-2-0 oc bracing: 5-7
<br />BOT CHORD Rigid ceiling directly applied or 10-0-0 oc
<br />bracing, Except:
<br />6-0-0 oc bracing: 14-15,12-14.
<br />JOINTS 1 Brace at Jt(s): 21
<br />REACTIONS (size) 2=0-3-8, 12=0-3-8, 14=0-3-8
<br />Max Horiz 2=-130 (LC 9)
<br />Max Uplift 2=-165 (LC 8), 12=-185 (LC 48),
<br />14=-120 (LC 9)
<br />Max Grav 2=1446 (LC 2), 12=162 (LC 52),
<br />14=2156 (LC 2)
<br />FORCES (lb) - Maximum Compression/Maximum
<br />Tension
<br />TOP CHORD 1-2=0/24, 2-3=-3918/523, 3-4=-3202/483,
<br />4-5=-2521/545, 6-7=-28/0, 7-8=-1347/251,
<br />8-9=-1373/243, 9-10=-2344/277,
<br />10-11=-1104/146, 11-12=-49/1301,
<br />12-13=0/24, 17-20=0/236, 5-20=-17/921,
<br />5-7=-12/284
<br />BOT CHORD 2-19=-368/3708, 18-19=-368/3708,
<br />17-18=-114/2161, 15-17=-113/2156,
<br />14-15=-1196/79, 12-14=-1196/79
<br />WEBS 9-16=-63/96, 20-21=-971/188,
<br />9-21=-962/185, 3-19=0/191, 4-18=-339/145,
<br />3-18=-760/125, 4-20=-716/168,
<br />18-20=-221/1093, 8-21=-155/37,
<br />11-14=-2217/204, 10-16=0/670,
<br />10-15=-1193/158, 11-15=-125/2451
<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) -1-0-9 to 2-1-14, Interior (1) 2-1-14
<br />to 14-7-4, Exterior(2E) 13-4-9 to 16-4-15, Interior (1)
<br />16-4-15 to 33-0-9 zone; cantilever left and right
<br />exposed ; end vertical left and right exposed;C-C for
<br />members and forces & MWFRS for reactions shown;
<br />Lumber DOL=1.60 plate grip DOL=1.60
<br />3) 100.0lb AC unit load placed on the bottom chord, 17-0-0
<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, with BCDL = 10.0psf.
<br />6) A plate rating reduction of 20% has been applied for the
<br />green lumber members.
<br />7) Bearings are assumed to be: Joint 2 DF No.2 , Joint 14
<br />DF No.1&Btr , Joint 12 DF No.1&Btr .
<br />8) Provide mechanical connection (by others) of truss to
<br />bearing plate capable of withstanding 185 lb uplift at joint
<br />12, 165 lb uplift at joint 2 and 120 lb uplift at joint 14.
<br />9) 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 />10) Attic room checked for L/360 deflection.
<br />LOAD CASE(S) Standard
<br />Job Truss Truss Type Qty Ply 1002 - 1004 N Van Ness Ave
<br />R91123176
<br />A02 Attic 12 1250894-ADU 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 18:58:07 Page: 1
<br />ID:xtlp6fjfLJkgOhqCt6qaDsyNsc3-RfC?PsB70Hq3NSgPqnL8w3uITXbGKWrCDoi7J4zJC?f
<br />November 6,2025
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