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HomeMy WebLinkAboutFile Documents.101 E Bleeker St.0110-2020-BRES (4) ICC EVALUATION Most Widely Accepted and Trusted SERVICE In Cooperation with Innovation RESEARCH LABS ICC-ES Evaluation Report ESR-1153 ICC-ES I (800) 423-6587 I (562) 699-0543 I www.icc-es.org Reissued 05/2017 This report is subject to renewal 05/2019. DIVISION: 06 00 00—WOOD, PLASTICS AND COMPOSITES SECTION: 06 17 33—WOOD I-JOISTS REPORT HOLDER: WEYERHAEUSER WTC 1K5 POST OFFICE BOX 9777 FEDERAL WAY, WASHINGTON 98063-9777 EVALUATION SUBJECT: TJI® PREFABRICATED WOOD I-JOISTS ICC ICC ICC PMG LISTED ISW "2014 Recipient of Prestigious Western States Seismic Policy Council ■�� (WSSPC)Award in Excellence" A Subsidiary of CODE COUNCIL' ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a recommendation for its ANSI use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as to any finding or other matter in ACCREDITED ISO/IEC 17065 this report, or as to any product covered by the report. P1od��l moo eon Body Copyright© 2018 ICC Evaluation Service, LLC. All rights reserved. cc ES EVALUATION SERVICE Most Widely Accepted and Trusted ICC-ES Evaluation Report ESR-1153 Reissued May 2017 Revised April 2018 This report is subject to renewal May 2019. www.icc-es.orq I (800) 423-6587 I (562) 699-0543 A Subsidiary of the International Code Council® DIVISION: 06 00 00—WOOD, PLASTICS AND 2.0 USES COMPOSITES TJI joists are prefabricated wood I-joists used as floor Section: 06 17 33—Wood I-joists joists, roof rafters, blocking panels and rim joists, to REPORT HOLDER: support code-required loads. Prefabricated wood I-joists described in this report comply with Section 2303.1.2 of the WEYERHAEUSER IBC, for allowable stress design; and Section R502.1.4 of WTC 1K5 the IRC. POST OFFICE BOX 9777 3.0 DESCRIPTION FEDERAL WAY,WASHINGTON 98063-9777 (888)453-8358 3.1 General: woodRweyerhaeuser.com TJI joists are prefabricated wood I-joists having wood or www.woodbvwv.com wood-based flanges and Performance Plus oriented strand board (OSB) webs. Either the top and bottom ADDITIONAL LISTEES: flanges are parallel, forming a constant-depth joist; or the top flange has a single taper, forming a variable-depth ANTHONY—DOMTAR, INC joist. The web panels have the face grain oriented 1195 PEOPLES ROAD vertically, and the web-to-web connection is either butt SAULT STE MARIE, ONTARIO P6C 3W7 jointed or serrated and glued to form a continuous web. CANADA The web-to-flange connection is a proprietary tongue-and- groove glued joint. Refer to Table 1 for TJI joist series and REDBUILTTM LLC material descriptions. The TJI L65, TJI L90, TJI H90, 200 EAST MALLARD DRIVE TJI HD90, and TJI HS90, may also be trademarked as: BOISE, IDAHO 83706 TJI L460, TJI L560, TJI H560, TJI HD560, and TJI HS560, respectively. PACIFIC WOODTECH CORPORATION 1850 PARK LANE 3.2 Material Specifications: POST OFFICE BOX 465 3.2.1 Flanges: Flange material is either Microllam° BURLINGTON,WASHINGTON 98233 laminated veneer lumber (LVL), TimberStrand° laminated strand lumber (LSL) or machine stress rated lumber EVALUATION SUBJECT: (MSR). Microllam LVL and TimberStrand LSL are recognized in evaluation report ESR-1387. Table 1 of this TJI®PREFABRICATED WOOD I-JOISTS report specifies flange widths and depths. Flange material and grades are as specified in the quality control manual 1.0 EVALUATION SCOPE that contains Weyerhaeuser manufacturing standards. Compliance with the following codes: 3.2.2 Webs: Web material is Performance Plus° OSB • 2015, 2012 and 2009 International Building Code°(IBC) conforming to DOC Voluntary Product Standard PS2, • 2015, 2012 and 2009 International Residential Code® Exposure 1, along with further requirements set forth in (IRC) the quality-control manual that contains Weyerhaeuser manufacturing standards. Web material thickness • 2013 Abu Dhabi International Building Code(ADIBC)t requirements are noted in Table 1 of this report. tThe ADIBC is based on the 2009 IBC.2009 IBC code sections referenced in this report are the same sections in the ADIBC. 3.2.3 Adhesives: Adhesives are of the types specified in For evaluation for compliance with codes adopted by the the quality control manual that contains Weyerhaeuser Los Angeles Department of Building and Safety (LADBS), manufacturing standards. see ESR-1153 LABC and LARC Supplement. 4.0 DESIGN AND INSTALLATION Properties evaluated: 4.1 General: • Structural The design and installation of TJI joists described in this • Sound ratings report must comply with Sections 4.2 through 4.16. • Fire-resistance ratings Additionally, design of TJI joists is governed by the ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed,nor are they to be construed ma as an endorsement of the subject of the report or a recommendation for its use.There is no warranty by ICC Evaluation Service,LLC,express or implied,as Bilk to any finding or other matter in this report,or as to any product covered by the report. 111717O1.014, oE1ou cii Copyright©2018 ICC Evaluation Service,LLC. All rights reserved. Page 1 of 23 ESR-1153 I Most Widely Accepted and Trusted Page 2 of 23 applicable code and corresponding editions of ANSI/AWC 4.5 Lateral Support: National Design Specification for Wood Construction® TJI joist compression flanges with widths less than (NDS). 2.3 inches (58 mm) require lateral support every 18 inches 4.2 Design Values: (457 mm) on center. TJI joist compression flanges with Table 3 specifies reference design moments, reactions, widths equal to or greater than 2.3 inches (58 mm) require vertical shear forces, and joist stiffness (El). Reference lateral support every 24 inches (610 mm) on center. Each design reactions are based on minimum bearing lengths of connection must be capable of transmitting a 75-pound- 3 1 , force (334 N) horizontal load. All TJI joist ends require 1 /a inches, 2/2 inches and 31/2 inches (45, 64 and 89 mm), restraint to prevent rollover. Code-prescribed methods of for simple spans; and 3 /2, 51/4 and 7 inches (89, 133 and 178 mm) at intermediate support points for continuous lateral restraint specified for sawn lumber are acceptable. spans. When joists are used as multiple span members, Bridging is not required for floor and roof TJI joist the calculated shear, used for design at the intermediate applications. support, may be reduced by the percentage determined 4.6 Holes in TJI Joist Web: from the following formula and limited to the depths shown The tables in Figures 2 and 3 specify allowable sizes and in Table 4: location of round, square and rectangular holes in the TJI R= W=Kred< 18% joist webs. TJI joists with holes located in the web in where: accordance with Figures 2 and 3 are permitted to be used in the fire-resistive-rated Assemblies B, C, D, E, F, and G Kred = V12= 100. described in Figures 4B through 4G. R = The percent reduction. 4.7 Duration of Load: V12 = The reference design shear for an 117/8-inch- Adjustments for duration of load, in accordance with Part deep (302 mm)joist(pounds). 2.3.2 of the NDS, apply to the TJI joists and their W = The uniform load (plf). fastenings. The reference design shear at the interior supports of 4.8 In-service Moisture Conditions: multiple-span-member TJI joists up to 12 inches (305 mm) TJI joists must be installed in dry service conditions, where deep, used in residential floor construction, is permitted to the moisture content in-service is less than 16 percent, as be increased by 10 percent. This increase in reference in most covered structures. design shear does not apply to the design shear at the ends of the joists. 4.9 Repetitive-member Use: 4.3 Fasteners: The repetitive-member use factor applicable to the resistive moment capacities listed in Table 3 is limited Reference lateral and withdrawal design loads for to 1.0. fasteners, installed parallel or perpendicular to Microllam LVL or TimberStrand LSL flange glue lines, must be 4.10 Member Spans: determined in accordance with ESR-1387 and the TJI joist spans must be determined in accordance with Part applicable code. Reference lateral and withdrawal design 3.2.1 of the NDS. Vertical shear calculations must include loads for fasteners installed into TJI joist sawn lumber all loads within the span from face to face of supports. flanges must be designed using the applicable code and a 4.11 Deflection: specific gravity of 0.42, such as for spruce-pine-fir. Deflection of simple span TJI joists with either uniform load Allowable nail spacings for TJI joist diaphragm or a concentrated load at midspan is determined using the applications must be as specified in Sections 4.14 and formulas in the footnotes to Table 3. 4.15, and Table 2. 4.12 Blocking Panels: For nondiaphragm applications: 1. Bearing walls perpendicular to and supported by TJI joists The spacing of fasteners installed into the face grain of Microllam LVL or TimberStrand LSL flanges must at the end or intermediate supports, or both, require be greater than or equal to the closest permitted full-depth blocking. TJI joists up to and including 16 inches be center spacing prescribed by the code for (406 mm) in depth, when used as blocking panels, have a maximum vertical load transfer capacity of 2,100 plf fasteners installed in sawn lumber. (30,645 N/m). TJI joists over 16 inches(406 mm)and up to The spacing of fasteners installed into the edge and including 20 inches (508 mm) in depth, when used as grain of Microllam LVL or TimberStrand LSL flanges blocking panels, have a maximum vertical load transfer must be greater than or equal to the closest capacity of 1,550 plf(22,620 N/m). permitted on-center spacing requirements detailed 4.13 Rim Joists: in ESR-1387. 2. The spacing of fasteners installed into TJI joist sawn TJI joists having depths of up to and including 16 inches lumber flanges must be as prescribed by the code for (406 mm) may be used as rim joists and boundary fasteners installed in sawn lumber. members of horizontal wood structural diaphragms. The joists have a maximum vertical load transfer capacity of The allowable lateral load capacity of 10d by 2,100 plf (30,645 N/m). TJI joists used as rim joists must 11/2-inch-long (38 mm)common nails used to connect be laterally supported at the top and continuously minimum No. 18 gage [0.048 inch (1.2 mm) base- supported at the bottom, and the gravity loads must be metal thickness] metal straps or tension-ties, uniformly applied along the top. Other loading and support recognized in a current ICC-ES evaluation report, to conditions must be investigated and approved by a design TJI joist flanges, in conformance with Figure 6 of this professional. report, is 112 pounds force(498 N)per nail. 4.14 TJI Joists as Prescriptive Diaphragm Framing 4.4 Web Stiffeners: Members: Web stiffener requirements for reactions and concentrated TJI joists are permitted as framing members in prescriptive loads are noted in Table 3 and Figure 1. floor and roof diaphragm construction in accordance with ESR-1153 I Most Widely Accepted and Trusted Page 3 of 23 Section 2308 of the IBC or Chapters 5 and 8 of the IRC. 5.1 TJI joists are designed in accordance with this report. When TJI 110, TJI 210 or TJI 230 series I-joists are used 5.2 Drawings and design details verifying compliance with in floor diaphragm construction, the thickness of the sheathing must be 19/32 inch (15.1 mm)or greater. this report are submitted to the code official for approval. 4.15 TJI Joists as Engineered Diaphragm Framing Members: 5.3 Reference design values for TJI joists and their fasteners are permitted to be increased for duration of TJI 110, TJI 210, TJI 230, TJI 360, TJI 560, TJI 560D, load in accordance with the applicable code. TJI s31, TJI s33, and TJI s47, joists may be used as framing members in blocked and unblocked engineered 5.4 Where one hour or two-hour fire-resistance-rated diaphragms designed using Table 2306.2.1(1) of the 2009 construction is required, construction complies with IBC, or Tables 4.2A and 4.2C of the ANSI/AWC Special this report. Design Provisions for Wind and Seismic(SDPWS), subject 5.5 No cutting or notching of TJI joist flanges is permitted. to the limitations specified in Table 2 of this report. 5.6 Sound rated assemblies described in Table 6, with TJI L65, TJI L90, TJI H90, TJI HD90 and TJI HS90 joists STC and or IIC ratings of less than 50, are only may be used as framing members in diaphragms designed applicable in jurisdictions using the IRC. in accordance with the applicable code. The closest 5.7 TJI joists are produced at the Weyerhaeuser plants permitted sheathing nail spacing in a single row is 3 inches located in Castleberry, Alabama; Eugene, Oregon; (76 mm) on center for 10d common nails or 2 inches (51 mm)on center for 8d common nails. and Natchitoches, Louisiana; and at the RedBuiltTM LLC plant located in Stayton, Oregon; and the 4.16 Cantilevered TJI Joists: Anthony-Domtar plant located in Sault Ste. Marie, TJI joists are permitted to be installed with cantilevered Ontario, Canada; and at the Pacific Woodtech ends, provided the cantilevers have a maximum length plant located in Burlington, Washington; under a equal to one-third of the adjacent span and support quality control program with inspections by ICC-ES, uniform loads only, unless designed by a design PFS Corporation (AA-652), or APA—The Engineered professional. Wood Association (AA-649). 4.17 Fire-resistance-rated Roof-ceiling or Floor-ceiling 6.0 EVIDENCE SUBMITTED Assemblies: 6.1 Data in accordance with the ICC-ES Acceptance See Figures 4A through 4F, for details on Criteria for Prefabricated Wood I-joists (AC14), dated one-hour fire-resistance-rated roof-ceiling or floor-ceiling October 2017. assemblies. See Figure 4G for details on two-hour fire- 6.2 Reports of fire tests conducted in accordance with resistance-rated roof-ceiling or floor-ceiling assemblies. ASTM E119. When assemblies A, B, C, D, E, and F are used as floor- 6.3ceiling assemblies over unusable crawl spaces, it is Reports of sound transmission tests conducted in permitted to omit the ceiling membrane. Additionally, accordance with ASTM E90, ASTM E413 and flooring is permitted to be omitted where unusable attic ASTM E492. space occurs above, provided the lateral support 7.0 IDENTIFICATION requirements of Section 4.5 are met. Alternate floor or roof TJI prefabricated wood I-joists are identified by a stamp systems using lightweight concrete or gypsum concrete that includes the product designation, evaluation report are permitted in accordance with Table 5. number (ESR-1153), manufacturer's name or logo 4.18 Sound Ratings: (Trus Joist, Weyerhaeuser), plant number, production date, Fire-resistance-rated assemblies B, D and G, as described and the name or logo of the inspection agency in Figures 4B, 4D and 4G, have sound transmission class (PFS Corporation or APA). (STC) and impact insulation class (IIC) ratings as given in Table 6, provided they are constructed with the additional assembly components and floor coverings specified in Table 6. 5.0 CONDITIONS OF USE The TJI Prefabricated Wood I-joists described in this report comply with, or are suitable alternatives to, joists and rafters specified in the codes specifically listed in Section 1.0, subject to the following conditions: ESR-1153 I Most Widely Accepted and Trusted Page 4 of 23 TABLE 1-TJI®JOIST DESCRIPTION TJI JOIST SERIES FLANGE SIZE, DEPTH x WIDTH WEB THICKNESS RANGE OF JOIST DEPTHS (inches) (inches) (inches) TJI®110 Minimum 1.25 x 1.75 3/8 91/2-16 TJI®210 Minimum 1.25 x 2.08 3/8 91/2-16 TJI®230 Minimum 1.25 x 2.3 3/8 91/2-16 TJI®360 Minimum 1.375 x 2.3 3/8 91/2-20 TJI®560 Minimum 1.375 x 3.5 7/16 91/2-20 TJI®560D 1.5 x 3.5 7/16 91/2-30 TJI®s31 1.5 x 2.5 3/8 91/2-16 TJI®s33 1.5 x 2.5 3/8 91/2-16 TJI®s47 1.5 x 3.5 7/16 117/8-20 TJI®L65(or TJI®L460) 1.5 x 2.5 7/16 91/2-30(91/2-30 taper) TJI®L90(or TJI®L560) 1.5 x 3.5 7/16 91/2-30(91/2-30 taper) TJI®H90(or TJI®H560) 1.75 x 3.5 7/16 117/8-30 TJI®HD90(or TJI®HD560) 2.125 x 3.5 1/2 117/8-32 TJI®HS90(or TJI®HS560) 2.5 x 3.5 1/2 117/8-32 For SI: 1 inch=25.4 mm. TABLE 2-TJI®JOIST ENGINEERED DIAPHRAGM FRAMING DESIGN INFORMATION' EQUIVALENT CLOSEST PERMITTED NAIL ALLOWABLE(UNIT SHEAR)SEISMIC DESIGN CAPACITY TJI JOIST NOMINAL EQUIVALENT SPACING(inches)2 (plf)1'3 SERIES FRAMING SPECIFIC GRAVITY 6d 8d 10d Blocked Unblocked Unblocked Unblocked Cases WIDTH common common common Case 1 Case 3 2,4,5,6 TJr 110 2 in. 0.50 4 4 4 425 285 215 1854 TJI®210 TJI®230 3 in. 0.50 4 4 4 480 320 240 2054 TJI®360 TJI®560 3 in. 0.50 3 3 4 720 320 240 240 TJI®560D TJI®s31 TJI®s33 3 in. 0.42 3 3 4 660 295 220 220 TJI®s47 For SI: 1 inch=25.4 mm, 1 plf= 14.59 N/m. 'Allowable shear loads for wood structural panel diaphragms with TJI joist framing must be determined in accordance with Tables 4.2A and 4.2C of the SDPWS or Table 2306.2.1(1)of the 2009 IBC,using the equivalent nominal framing width and specific gravities specified in Table 2,and must not exceed the maximum permitted design capacity given in Table 2. 2One row of nails is permitted along each sheathing panel end and edge.When nail spacing is less than 6 inches on center,adjacent nails within a row must be offset(staggered).The closest permitted nail spacing in Table 2 must not be exceeded.Solid sawn framing members must be used in lieu of TJI joist framing members where the fastener spacing required in SDPWS Tables 4.2A and 4.2C or 2009 IBC Table 2306.2.1(1)is closer than the closest permitted nail spacing given in Table 2 of this report. 3The maximum allowable seismic design capacities of Table 2 may be increased by a factor of 1.4 for wind design applications. 'The design unit shear capacities of unblocked diaphragms framed with TJI 110,TJI 210 or TJI 230 joists may be multiplied by a factor of 1.18 where non-polyurethane sub-floor adhesives are used in combination with mechanical fasteners for sheathing attachment.Continuous special inspection is not required for this adhesive application. ESR-1153 I Most Widely Accepted and Trusted Page 5 of 23 TABLE 3-REFERENCE DESIGN VALUES FOR TJI JOISTS1,2'3 REFERENCE DESIGN VALUES END REACTION RR,.(Ibs.)4'5'6 INTERMEDIATE REACTION R,,;(Ibs.)4'5'6 Joist Joist 13/4" 31/2" Nails 31/2" 51/4' Nails Depth Weight(8� Moment Shear El 6 21/2„(9) Req'd 51�4..(7) 7"(7) Req'd (in.) (plf) MR VR x 10 K for for (ft.-Ibs.)(10') (lbs.) lbs.-in.2 Bearing Length Bearing Length Web Bearing Length Bearing Length Web Web Stiffeners Web Stiffeners Stiff. Web Stiffeners Web Stiffeners Stiff. NO YES NO YES NO YES NO YES TJI 110 91/2 2.3 2500 1220 157 4.5 910 NA 1220 NA NA 1935 NA 2350 NA NA 117/6 2.5 3160 1560 267 4.5 910 1225 1375 1560 3-8d 1935 2295 2350 2705 3-8d 14 2.8 3740 1860 392 4.5 910 1225 1375 1735 3-8d 1935 2295 2350 2705 3-8d 16 3.0 4280 2145 535 4.5 910 1225 1375 1735 3-8d 1935 2295 2350 2705 3-8d TJI 210 91/2 2.6 3000 1330 186 4.5 1005 NA 1330 NA NA 2145 NA 2565 NA NA 117/8 2.8 3795 1655 315 4.5 1005 1365 1460 1655 3-8d 2145 2505 2565 2925 3-8d 14 3.1 4490 1945 462 4.5 1005 1365 1460 1815 3-8d 2145 2505 2565 2925 3-8d 16 3.3 5140 2190 629 4.5 1005 1365 1460 1815 3-8d 2145 2505 2565 2925 3-8d TJI 230 91/2 2.7 3330 1330 206 4.5 1060 NA 1330 NA NA 2410 NA 2790 NA NA 117/6 3.0 4215 1655 347 4.5 1060 1420 1485 1655 3-8d 2410 2765 2790 3150 3-8d 14 3.3 4990 1945 509 4.5 1060 1420 1485 1840 3-8d 2410 2765 2790 3150 3-8d 16 3.5 5710 2190 691 4.5 1060 1420 1485 1840 3-8d 2410 2765 2790 3150 3-8d TJI 360 91/2 2.7 4790 1425 249 4.5 1080 NA 1425 NA NA 2460 NA 3000 NA NA 117/6 3.0 6180 1705 419 4.5 1080 1440 1505 1705 3-8d 2460 2815 3000 3360 3-8d 14 3.3 7335 1955 612 4.5 1080 1440 1505 1865 3-8d 2460 2815 3000 3360 3-8d 16 3.5 8405 2190 830 4.5 1080 1440 1505 1865 3-8d 2460 2815 3000 3360 3-8d 18 3.7 9465 2425 1085 4.5 1080 1440 1505 1865 3-8d 2460 2815 3000 3360 3-8d 20 4.0 10515 2660 1376 4.5 1080 1440 1505 1865 3-8d 2460 2815 3000 3360 3-8d See notes at the end of the table. ESR-1153 I Most Widely Accepted and Trusted Page 6 of 23 TABLE 3-REFERENCE DESIGN VALUES FOR TJI JOISTS1'2'3(Continued) REFERENCE DESIGN VALUES END REACTION RR,.(Ibs.)4'5'6 INTERMEDIATE REACTION Rr,i(Ibs.)4'5'6 Joist Joist 13/4' 31/2rr rr rr Nails 31/2 51/4 Nails Depth Weight(8� Moment Shear El 6 21/2"(9) Req'd 51/4 (7) 7"(7) Req'd (in.) (plf) MR VR x 10 K for for (ft.-Ibs.)(10' (lbs.) lbs.-in.2 Bearing Length Bearing Length Web Bearing Length Bearing Length Web Web Stiffeners Web Stiffeners Stiff. Web Stiffeners Web Stiffeners Stiff. NO YES NO YES NO YES NO YES TJI 560 91/2 3.6 7355 1670 378 5.3 1265 NA 1670 NA NA 3000 NA 3455 NA NA 117/8 4.0 9500 2050 636 5.3 1265 1740 1725 2050 3-16d 3000 3475 3455 3930 3-16d 14 4.2 11275 2390 926 5.3 1265 1740 1725 2200 3-16d 3000 3475 3455 3930 3-16d 16 4.5 12925 2710 1252 5.3 1265 1740 1725 2200 3-16d 3000 3475 3455 3930 3-16d 18 4.8 14550 3030 1631 5.3 1265 1740 1725 2200 3-16d 3000 3475 3455 3930 3-16d 20 5.1 16165 3345 2064 5.3 1265 1740 1725 2200 3-16d 3000 3475 3455 3930 3-16d TJI 560D 91/2 3.8 7415 1740 381 5.3 1400 NA 1740 NA NA 3350 NA 3965 NA NA 117/6 4.2 9605 2255 643 5.3 1400 1875 1885 2255 3-16d 3350 3825 3965 4440 3-16d 14 4.5 11430 2540 940 5.3 1400 1875 1885 2355 3-16d 3350 3825 3965 4440 3-16d 16 4.7 13115 2810 1273 5.3 1400 2030 1885 2515 4-16d 3350 3980 3965 4600 4-16d 18 5.0 14785 3080 1661 5.3 1400 2030 1885 2515 4-16d 3350 3980 3965 4600 4-16d 20 5.3 16435 3345 2105 5.3 1400 2190 1885 2675 5-16d 3350 4140 3965 4755 5-16d 22 5.6 18075 3615 2606 5.3 NA 2345 NA 2830 6-16d NA 5090 NA 5705 11-16d 24 5.8 19700 3400 3165 5.3 NA 2345 NA 2830 6-16d NA 5405 NA 6020 13-16d 26 6.1 21315 3400 3783 5.3 NA 2450 NA 2990 7-16d NA 6180(7) NA 6795(7) 14-16d 28 6.4 22915 3400 4463 5.3 NA 2450 NA 3145 8-16d NA 6335(7) NA 6800(7) 15-16d 30 6.6 24510 3400 5205 5.3 NA 2450 NA 3145 8-16d NA 6655(7) NA 6800(7) 17-16d TJI s31 91/2 2.6 3000 1205 205 4.5 1080 NA 1205 NA NA 2755 NA 3120 NA NA 117/6 2.9 3795 1530 348 4.5 1200 1530 1470 1530 3-8d 2755 3110 3185 3540 3-8d 14 3.1 4490 1820 511 4.5 1200 1555 1470 1820 3-8d 2755 3110 3185 3540 3-8d 16 3.4 5140 2065 696 4.5 1200 1555 1470 1825 3-8d 2755 3110 3185 3540 3-8d TJI s33 91/2 2.6 3805 1205 242 4.5 1080 NA 1205 NA NA 2755 NA 3120 NA NA 117/6 2.9 4925 1530 411 4.5 1200 1530 1470 1530 3-8d 2755 3110 3185 3540 3-8d 14 3.1 5930 1820 602 4.5 1200 1555 1470 1820 3-8d 2755 3110 3185 3540 3-8d 16 3.4 6880 2065 818 4.5 1200 1555 1470 1825 3-8d 2755 3110 3185 3540 3-8d TJI s47 117/6 3.6 6970 1925 574 5.3 1280 1755 1490 1925 3-16d 2760 3235 3195 3670 3-16d 14 3.8 8395 2125 840 5.3 1280 1755 1490 1965 3-16d 3020 3495 3385 3860 3-16d 16 4.0 9735 2330 1140 5.3 1280 1755 1490 1965 3-16d 3200 3675 3550 4025 3-16d 18 4.3 11005 2535 1489 5.3 1280 1755 1490 1965 3-16d 3200 3675 3595 4070 3-16d 20 4.5 12180 2740 1889 5.3 1280 1755 1490 1965 3-16d 3200 3675 3595 4070 3-16d TJI L65 91/2 3.0 5215 1675 263 5.3 1375 NA 1675 NA NA 2745 NA 3365 NA NA 117/6 3.3 6750 1925 450 5.3 1375 1745 1885 1925 3-8d 2745 3120 3365 3735 3-8d 14 3.6 8030 2125 666 5.3 1375 1750 1885 2125 5-8d 2745 3365 3365 3985 5-8d 16 3.9 9210 2330 913 5.3 1375 1750 1885 2330 6-8d 2745 3490 3365 4105 6-8d 18 4.2 10380 2535 1205 5.3 1375 1750 1885 2535 7-8d 2745 3615 3365 4230 7-8d 20 4.4 11540 2740 1545 5.3 NA 1750 NA 2740 8-8d NA 3740 NA 4355 8-8d 22 4.7 12690 2935 1934 5.3 NA 1750 NA 2935 9-8d NA 3860 NA 4480 9-8d 24 5.0 13830 3060 2374 5.3 NA 1750 NA 3060 10-8d NA 3875 NA 4605 10-8d 26 5.3 14960 2900 2868 5.3 NA 1750 NA 2900 11-8d NA 4725(7) NA 5345(7) 11-8d 28 5.5 16085 2900 3417 5.3 NA 1750 NA 2900 12-8d NA 4850(7) NA 5470(7) 12-8d 30 5.8 17205 2900 4025 5.3 NA 1750 NA 2900 13-8d NA 4975(7) NA 5590° 13-8d See notes at the end of the table. ESR-1153 I Most Widely Accepted and Trusted Page 7 of 23 TABLE 3-REFERENCE DESIGN VALUES FOR TJI JOISTS1'2'3(Continued) REFERENCE DESIGN VALUES END REACTION RR,.(Ibs.)4'5'6 INTERMEDIATE REACTION Rr,i(Ibs.)4'5'6 Joist Joist 13/4' 31/2rr rr rr Nails 31/2 51/4 Nails Depth Weight(8� Moment Shear El 6 21/2�'(9) Req'd 51/4 (7) 7"(7) Req'd (in.) (plf) MR VR x 10 K for for (ft.-Ibs.)(10) (lbs.) lbs.-in.2 Bearing Length Bearing Length Web Bearing Length Bearing Length Web Web Stiffeners Web Stiffeners Stiff. Web Stiffeners Web Stiffeners Stiff. NO YES NO YES NO YES NO YES TJI L90 91/2 3.8 7415 1675 365 5.3 1400 NA 1675 NA NA 3350 NA 3965 NA NA 117/6 4.2 9605 1925 621 5.3 1400 1715 1885 1925 2-16d 3350 3665 3965 4285 2-16d 14 4.5 11430 2125 913 5.3 1400 1875 1885 2125 3-16d 3350 3825 3965 4440 3-16d 16 4.7 13115 2330 1246 5.3 1400 2030 1885 2330 4-16d 3350 3980 3965 4600 4-16d 18 5.0 14785 2535 1635 5.3 1400 2030 1885 2515 4-16d 3350 3980 3965 4600 4-16d 20 5.3 16435 2740 2085 5.3 NA 2190 NA 2675 5-16d NA 4140 NA 4755 5-16d 22 5.6 18075 2935 2597 5.3 NA 2345 NA 2830 6-16d NA 5090 NA 5705 11-16d 24 5.8 19700 3060 3172 5.3 NA 2345 NA 2830 6-16d NA 5405 NA 6020 13-16d 26 6.1 21315 2900 3814 5.3 NA 2450 NA 2900 7-16d NA 5800(7) NA 5800(7) 14-16d 28 6.4 22915 2900 4525 5.3 NA 2450 NA 2900 8-16d NA 5800(7) NA 5800(7) 15-16d 30 6.6 24510 2900 5306 5.3 NA 2450 NA 2900 8-16d NA 5800(7) NA 5800(7) 17-16d TJI H90 117/6 4.6 10960 1925 687 5.3 1400 1715 1885 1925 2-16d 3495 3810 4100 4420 2-16d 14 4.9 13090 2125 1015 5.3 1400 1875 1885 2125 3-16d 3495 3970 4100 4575 3-16d 16 5.2 15065 2330 1389 5.3 1400 2030 1885 2330 4-16d 3495 4130 4100 4735 4-16d 18 5.4 17010 2535 1827 5.3 1400 2030 1885 2515 4-16d 3495 4130 4100 4735 4-16d 20 5.7 18945 2740 2331 5.3 NA 2190 NA 2675 5-16d NA 4285 NA 4890 5-16d 22 6.0 20855 2935 2904 5.3 NA 2345 NA 2830 6-16d NA 5235 NA 5840 11-16d 24 6.3 22755 3060 3549 5.3 NA 2345 NA 2830 6-16d NA 5425 NA 6155 13-16d 26 6.5 24645 2900 4266 5.3 NA 2450 NA 2900 7-16d NA 5800(7) NA 5800(7) 14-16d 28 6.8 26520 2900 5059 5.3 NA 2450 NA 2900 8-16d NA 5800(7) NA 5800(7) 15-16d 30 7.1 28380 2900 5930 5.3 NA 2450 NA 2900 8-16d NA 5800(7) NA 5800(7) 17-16d TJI HD90 117/6 5.4 14075 2320 826 6.0 1835(9) 2320(9) 2150 2320 4-16d 3995 4650 4690 5345 4-16d 14 5.7 16920 2565 1232 6.0 1835(9) 2565(9) 2150 2565 6-16d 3995 4980 4690 5670 6-16d 16 6.0 19550 2790 1695 6.0 1835(9) 2790(9) 2150 2790 6-16d 3995 4980 4690 5670 6-16d 18 6.3 22150 3020 2239 6.0 1835(9) 3020(9) 2150 3020 8-16d 3995 5310 4690 6000 8-16d 20 6.7 24725 3250 2866 6.0 NA 3250(9) NA 3250 10-16d NA 5425 NA 6330 10-16d 22 7.0 27280 3480 3579 6.0 NA 3475(9) NA 3480 10-16d NA 5425 NA 6330 10-16d 24 7.3 29815 3710 4380 6.0 NA 3500(9)(11' NA 3710 12-16d NA 5425 NA 6655 12-16d 26 7.6 32330 3940 5272 6.0 NA 3500(9)(11' NA 3940 14-16d NA 6985(7) NA 7675(7) 14-16d 28 7.9 34830 4165 6258 6.0 NA 3500(9)(11' NA 4165 14-16d NA 6985(7) NA 7675(7) 14-16d 30 8.2 37310 4375 7339 6.0 NA 3500(9)(11' NA 4375 16-16d NA 7310(7) NA 8005(7) 16-16d 32 8.5 39785 4375 8519 6.0 NA 3500(9)(11' NA 4375 18-16d NA 7640(7) NA 8335(7) 18-16d TJI HS90 117/8 6.0 16050 2320 900 6.0 1835(9) 2320(9) 2150 2320 4-16d 3995 4650 4690 5345 4-16d 14 6.3 19425 2565 1355 6.0 1835(9) 2565(9) 2150 2565 6-16d 3995 4980 4690 5670 6-16d 16 6.6 22550 2790 1876 6.0 1835(9) 2790(9) 2150 2790 6-16d 3995 4980 4690 5670 6-16d 18 7.0 25640 3020 2488 6.0 1835(9) 3020(9) 2150 3020 8-16d 3995 5310 4690 6000 8-16d 20 7.3 28695 3250 3195 6.0 NA 3250(9) NA 3250 10-16d NA 5425 NA 6330 10-16d 22 7.6 31725 3480 3998 6.0 NA 3475(9) NA 3480 10-16d NA 5425 NA 6330 10-16d 24 7.9 34730 3710 4901 6.0 NA 3500(9)(11' NA 3710 12-16d NA 5425 NA 6655 12-16d 26 8.2 37715 3940 5905 6.0 NA 3500(9)(17' NA 3940 14-16d NA 6985(7) NA 7675(7) 14-16d 28 8.5 40680 4165 7014 6.0 NA 3500(9)(11' NA 4165 14-16d NA 6985(7) NA 7675(7) 14-16d 30 8.8 43630 4375 8230 6.0 NA 3500(9)(11' NA 4375 16-16d NA 7310(7) NA 8005(7) 16-16d 32 9.1 46560 4375 9555 6.0 NA 3500(9)(11' NA 4375 18-16d NA 7640(7) NA 8335(7) 18-16d See notes at the end of the table. For SI: 1 inch=25.4 mm, 1 plf= 14 59 N/m, 1 ft.-lb.=1.356 N-m, 1 lb.-in.2=2.87 kN-mm.2 ESR-1153 I Most Widely Accepted and Trusted Page 8 of 23 FOOTNOTES FOR TABLE 3: 'Refer to Figure 1 for web stiffener details 2Deflection is calculated as follows: 22.5WL4 12WL2 36PL3 24PL Uniform load:A= + Concentrated load at midspan :A= El Kdx105 El Kdx105 Where: P = Concentrated load, pounds. d = Out-to-out depth of joist,inches. L = Clear span in feet W = Uniform load in pounds per lineal foot. El = From table. K = From table. 3The stated reference design values are for loads of normal duration.Adjustments to the reference design values must be in accordance with the applicable code,with the exception noted in footnote 10 below. 'Interpolation between bearing lengths and joist depths is permitted for reference design reactions. 5The minimum bearing length is permitted to be reduced for joists supported by hangers if supplemental nail attachment is provided to the web stiffener. 6Required bearing lengths have been determined based on Weyerhaeuser TJI Joist products.Allowable bearing stresses on supporting members must be checked. 'Referenced design reactions require 51/4-inch and 7-inch bearing lengths at intermediate supports. 8Joist weights shown are calculated on a rational basis,are based on the heavier of eastern or western species products and are suitable for dead load calculation.Contact the producing plant for shipping weight information if needed. 9Applicable to TJI HD90 and TJI HS90 joists only.Tabulated values indicate reference design bearing reactions for a 21/2-inch bearing length at end supports. 13/4-inch end bearing lengths are also permitted;with reference design reactions of 1600 lbs.without web stiffeners for depths up to and including 18 inches;with web stiffeners the reference design reaction is 2255 lbs.for the 117/8 inch depth and 2450 lbs.for all other depths. 10The reference design moment values listed in Table 3 may not be increased by any code allowed repetitive-member use factor. "Applicable to TJI HD90 and TJI HS90 joists only. Reference design reaction values are based on applicable hanger seat length(interpolated as per note 4 above)may be increased 510 lbs.when supported by Simpson Strong-Tie Co. HWI or WPU joist hangers with a minimum of 4, 10d common nails installed through the joist hanger stirrups and into the joist web stiffener and web. TABLE 4—PROPERTIES FOR USE IN SECTION 4.2 TJI JOIST DEPTH V12 TJI JOIST SERIES (inches) (lbs.) Kred TJI®110 5 16 1560 15.60 TJI®210,TJI®230 <_16 1655 16.55 TJI®360 5 16 1705 17.05 TJI®560 5 16 2050 20.50 TJI®560D 5 24 2255 20.50 TJI®s31,TJI®s33 <_16 1530 15.30 TJI®s47 <_20 1925 19.25 TJI®L65,TJI®L90,TJI®H90 <_24 1925 19.25 TJI®HD90,TJI®HS90 <_24 2320 23.20 For SI: 1 inch=25.4 mm, 1 lb.=4.448 N, 1 plf= 14.59 N/m. ESR-1153 I Most Widely Accepted and Trusted Page 9 of 23 Web Stiffener Requirements: 1Web stiffeners must be installed at bearing points as required in Table 3. 2Web stiffeners must be installed at points of concentrated loads greater than 1500 pounds and are to be nailed in accordance with the intermediate reaction schedule in Table 3. 3Web stiffeners are to be installed on each side of the web as shown,with nails equally spaced vertically. °A gap must be left at the top of web stiffeners as shown at all bearing conditions. In the case of concentrated loads,web stiffeners are required as shown and the gap must be at the bottom. 5Web stiffener material must be sheathing meeting the requirements of PS-1 or PS-2 with the face grain parallel to the long axis of the stiffener. 6Some hangers require web stiffeners to comply with nailing requirements through side plates. 'If web stiffeners are not used in hanger support,the side of the hanger must extend up to laterally support the top flange. 8See manufacturer's published installation instructions for additional details and requirements for web stiffeners. Web stiffener specifications are as follows: TJI JOIST SERIES MINIMUM DIMENSIONS GRADE "W"(inches) "T"(inches) TJI®110 25/16 5/8 See Note 5 TJI°210 25/16 23/32 See Note 5 TJI®230,TJI®360,TJI®L65 25/16 7/6 See Note 5 TJI®s31,TJI°s33 25/16 1.0 See Note 5 TJI®s47,TJI®560,TJI®560D,TJI"L90,TJI"H90 31/2 11/2 Construction Grade 2x4 TJI®HD90,TJI°HS90 31/2 11/2 1.3E minimum grade TimberStrand LSL WEB STIFFENER ATTACHMENT Concentrated Load --I W F— T- F~ 1"min. 1"typical(1)1 2e'max. MI 113 Nails spaced ♦I♦ equally(2) 'I' ■Y Snug fit 1"typical(1) 1--- (1) 1 1 2"typical with 2x4 sawn lumber web stiffeners (2)The nails may be driven from one side only MINIMUM BEARING DISTANCE End Support Hanger Support Intermediate Support 1 Z II ( 7 I 1 - 1-- Min. Bearing rv1in. Bearing Min. Bearing Distance Distance Distance FIGURE 1—WEB STIFFENER NOTES AND DETAILS ESR-1153 I Most Widely Accepted and Trusted Page 10 of 23 1'/2'knockouts at 12"o.c.available in most TJI®joists upon request Flange Web 111. • we• Flange ENI 11 Face of joist support TJI®joist top and bottom flanges should TJI®joist span never be cut Hole Factors and Locations Chart Round Hole 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Size(inches) Rectangular Hole Size 11/4 13/4 21/4 3 31/2 4 43/4 51/4 6 61/2 7 73/4 81/4 9 91/2 10 103/4 111/4 12 (inches) 117/8 A A B C E 14 A A B C C D E m 16 A A A B C CDEE 5 18 4" 1'-3" A A B CCDEE s 20 4" 1'-3" A A B BCCDDE E 22 4" 1'-3" 1'-3" A A BBCCDD E E a - 24 4" 4" 1'-3" A A A BBCCD D EEE 26 4" 4" 1'-3" A A A BBBCC D I DDEE 28 4" 4" 1'-3" 1'-3" A A A BBBC CDDDE E E 30 4" 4" 4" 1-3" 1'-3" A A A BBB C CCDD E E E Hole Locations Chart Joist Span Hole Factor Notes to Figure 2: (center to center of 1. Charts are based on simple spans and uniform load applications or support,feet) A B C D E applicable building code provisions for concentrated loads(2000 lbs. 14 1'-3" 2'-0" 2'-6" 3'-9" 5'-0" over 2.5 square feet)with 25 psf dead load and 20 psf partition load. 2. For uniformly loaded multiple span applications holes must be located 15 1'-3" 2'-0" 3'-0" 4'-0" 5'-3" 1.0 inch farther from the support for each foot of joist span,than the 16 1'-3" 2"-3" 3'-3" 4'-6" 5'-9" values indicated in the Charts. 17 1'-6" 2'-9" 3'-9" 5'-0" 6'-3" 3. Holes are not allowed in cantilever areas unless specifically designed 18 1'-6" 3'-0" 4'-3" 5'-6" 6'-9" by a qualified design professional. 19 1'-9" 3'-0" 4'-3" 5'-6" 7'-0" 4. Where more than one hole is to be cut in the web,the clear distance between holes must be twice the length of the longest dimension of 20 1'-9" 3'-0" 4'-3" 5'-6" 7'-0" the largest adjacent hole. 21 2'-0" 3'-0" 4'-3" 5'-9" 7'-3" 5. Hole sizes shown are hole sizes,not duct sizes. 22 2'-0" 3'-0" 4'-3" 5'-9" 7'-3" 6. Rectangular hole sizes are based on measurement of the longest 23 2'-0" 3'-3" 4'-3" 5'-9" 7'-6" side. 24 2'-3" 3'3" 4'-6" 5'9" 7'-6" 7. Hole locations are measured from inside face of joist support to nearest edge of hole.See Figure 3. 25 2'-3" 3'-6" 4'-9" 5'-9" 7'-9" 26 2'-3" 3'-9" 4'-9" 6'-0" 7'-9" For SI: 1 inch=25.4 mm, 1 foot=304.8 mm. 27 2'-6" 3'-9" 5'-0" 6'-3" 7'-9" 28 2'-6" 4'-0" 5'-3" 6'-6" 8'-0" 29 2'-6" 4'-0" 5'-6" 6'-9" 8'-3" 30 2'-9" 4'-3" 5'-9" 7'-0" 8'-6" 31 3'-0" 4'-3" 5'-9" 7'-3" 8'-9" 32 3'-0" 4'-6" 6'-0" 7'-6" 9'-3" 33 3'-0" 4'-9" 6'-3" 7'-9" 9'-6" 34 3'-0" 5'-0" 6'-6" 8'-0" 9'-9" 35 3'-3" 5'-0" 6'-6" 8'-3" 10'-0" 36 3'-3" 5'-0" 6'-9" 8'-6" 10'-3" FIGURE 2—ALLOWABLE HOLE SIZE AND LOCATION FOR THE TJI L65,TJI L90,TJI H90,TJI HD90 AND TJI HS90 JOISTS ONLY ESR-1153 I Most Widely Accepted and Trusted Page 11 of 23 Minimum distance from Table A Minimum distance from Table B No field cut holes in hatched zones 11/2.hole may be cut _anywhere in w b outside ` ,;y-Qf�'+;�j.� o! of hatched zone al 6 ■ • ''`-- 6"� /// I 6' 2 x Di Di Closely grouped round 12 2 x 1.2 D2 6" er Do not cut(roles lai minimum holes are permitted if the minimum B (applies to at holes group perimeter meets — than l Viz"in cantilever except knockouts) requirements for round or square holes TABLE A—MINIMUM DISTANCE FROM INSIDE FACE OF END SUPPORT TO NEAREST EDGE OF HOLE JOIST DEPTH TJI JOIST ROUND HOLE SIZE(inches) SQUARE OR RECTANGULAR HOLE SIZE(inches) (inches) SERIES 2 3 4 61/2 87/8 11 13 2 3 4 61/2 87/8 11 13 TJI110 1-0" 1'-6" 2'-0" 5'-0" 1'-0" 1'-6" 2'-6" 4'-6" 91/2 TJI 210 1'-0" 1'-6" 2'-6" 5'-6" 1'-0" 2'-0" 2'-6" 5'-0" TJ1230 1'-6" 2'-0" 2'-6" 5'-6" 1'-0" 2'-0" 3'-0" 5'-0" TJI 110 1'-0" 1'-0" 1'-0" 2'-6" 5'-6" 1'-0" 1'-6" 2'-0" 4'-6" 6'-0" TJI 210 1'-0" 1'-6" 2'-0" 3'-0" 6'-0" 1'-0" 1'-6" 2'-6" 5'-0" 6'-6" 117/8 TJI 230 1'-0" 1'-6" 2'-0" 3'-0" 6'-6" 1'-0" 2'-0" 2'-6" 5'-6" 7'-0" TJI 360 1'-0" 1'-0" 1'-6" 4'-6" 7'-0" 1'-0" 1'-0" 2'-6" 6'-6" 7'-6" TJI 560 1'-0" 1'-0" 1'-6" 5'-0" 8'-0" 1'-0" 2'-0" 3'-6" 7'-0" 8'-0" TJI 110 1'-0" 1'-0" 1'-0" 1'-6" 3'-0" 5'-6" 1'-0" 1'-0" 1'-6" 3'-6" 6'-0" 8'-0" TJI 210 1'-0" 1'-0" 1'-0" 2'-0" 3'-6" 6'-0" 1'-0" 1'-0" 2'-0" 4'-0" 6'-6" 8'-6" 14 TJI 230 1'-0" 1'-0" 1'-0" 2'-6" 4'-0" 7'-0" 1'-0" 1'-0" 2'-0" 4'-0" 7'-0" 9'-0" TJI 360 1'-0" 1'-0" 1'-0" 2'-6" 5'-6" 8'-0" 1'-0" 1'-0" 1'-0" 5'-6" 8'-0" 9'-6" TJI 560 1'-0" 1'-0" 1'-0" 2'-6" 6'-0" 9'-0" 1'-0" 1'-0" 1'-6" 6'-6" 9'-0" 10'-0" TJI 110 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 3-'0" 5'-0" 1'-0" 1'-0" 1'-0" 3'-0" 5'-6" 7'-6" 10'-0" TJI 210 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" 3'-6" 6'-0" 1'-0" 1'-0" 1'-0" 3'-0" 6'-6" 8'-0" 11'-0" 16 TJI 230 1'-0" 1'-0" 1'-0" 1'-6" 3'-0" 4'-0" 7'-0" 1'-0" 1'-0" 1'-0" 3'-6" 7'-0" 9'-0" 11'-0" TJI 360 1'-0" 1'-0" 1'-0" 1'-0" 3'-0" 6'-0" 9'-0" 1'-0" 1'-0" 1'-0" 4'-0" 9'-0" 10'-0" 11'-6" TJI 560 1'-0" 1'-0" 1'-0" 1'-0" 3'-0" 6'-6" 10'-0" 1'-0" 1'-0" 1'-0" 5'-0" 10'-0" 11'-0" 12'-0" See notes below Table F. TABLE B—MINIMUM DISTANCE FROM INSIDE FACE OF INTERMEDIATE OR CANTILEVER SUPPORT TO NEAREST EDGE OF HOLE JOIST DEPTH TJI JOIST ROUND HOLE SIZE(INCHES) SQUARE OR RECTANGULAR HOLE SIZE(inches) (inches) SERIES 2 3 4 61/2 87/8 11 13 2 3 4 61/2 87/8 11 13 TJI 110 2'-0" 2'-6" 3'-6" 7'-6" 1-6" 2'-6" 3'-6" 6'-6" TJI 210 2'-0" 2'-6" 3'-6" 8'-0" 2'-0" 3'-0" 4'-0" 7'-6" TJI 230 2'-6" 3'-0" 4'-0" 8'-6" 2'-0" 3'-6" 4'-6" 7'-6" TJI 110 1'-0" 1'-0" 1'-6" 4'-0" 8'-6" 1'-0" 1'-6" 2'-6" 7'-0" 9'-6" TJI210 1-0" 1'-0" 2'-0" 4'-6" 9'-0" 1'-0" 2'-0" 3'-0" 8'-0" 10'-0" 117/8 TJI 230 1'-0" 2'-0" 2'-6" 5'-0" 10'-0" 1'-0" 2'-6" 3'-6" 8'-6" 10'-6" TJI 360 2'-0" 3'-0" 4'-0" 7'-0" 11'-0" 2'-0" 3'-6" 5'-0" 9'-6" 11'-0" TJI 560 1'-6" 3'-0" 4'-6" 8'-0" 12'-0" 3'-0" 4'-6" 6'-0" 10'-6" 12'-0" TJI110 1-0" 1'-0" 1-0" 2'-0" 4'-6" 8'-6" 1'-0" 1'-0" 1'-0" 5'-0" 9'-0" 12'-0" TJI 210 1'-0" 1'-0" 1'-0" 2'-6" 5'-6" 9'-6" 1'-0" 1'-0" 2'-0" 6'-0" 10'-0" 13'-0" 14 TJ1230 1'-0" 1'-0" 1'-0" 3'-6" 6'-0" 10'-6" 1'-0" 1'-0" 2'-6" 6'-6" 11'-0" 13'-6" TJI 360 1'-0" 1'-0" 2'-0" 5'-6" 8'-6" 12'-6" 1'-0" 2'-0" 4'-0" 9'-0" 12'-0" 14'-0" TJ1560 1'-0" 1'-0" 1'-6" 5'-6" 9'-6" 13'-6" 1-0" 3'-0" 5'-0" 10'-0" 13'-6" 15'-0" TJI 110 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" 5'-0" 8'-6" 1'-0" 1'-0" 1'-0" 3'-6" 8'-6" 11'-6" 15'-0" TJI210 1'-0" 1'-0" 1-0" 1'-0" 3'-6" 6'-0" 10'-0" 1-0" 1'-0" 1'-0" 4'-6" 10'-0" 12'-6" 16'-0" 16 TJI 230 1'-0" 1'-0" 1'-0" 1'-6" 4'-0" 6'-6" 11'-0" 1'-0" 1'-0" 1'-0" 5'-0" 10'-6" 13'-6" 16'-6" TJ1360 1-0" 1'-0" 1-0" 3'-0" 6'-6" 10'-0" 13'-6" 1-0" 1'-0" 2'-0" 7'-6" 13'-0" 14'-6" 17'-0" TJI 560 1'-0" 1'-0" 1'-0" 2'-6" 7'-0" 11'-0" 15'-0" 1'-0" 1'-0" 3'-6" 9'-0" 14'-6" 16'-0" 18'-0" See notes below Table F. FIGURE 3—ALLOWABLE HOLE SIZE AND LOCATION FOR THE TJI 110,TJI 210,TJI 230,TJI 360 AND TJI 560 JOISTS (TABLES A AND B) ESR-1153 I Most Widely Accepted and Trusted Page 12 of 22 TABLE C—MINIMUM DISTANCE FROM INSIDE FACE OF END SUPPORT TO NEAREST EDGE OF HOLE JOIST TJI JOIST ROUND HOLE SIZE(inches) SQUARE OR RECTANGULAR HOLE SIZE(inches) DEPTH SERIES 5 3 3 3 3 61/4 3 3 3 3 (inches) 2 3 4 6/4 8/8 10/4 12/4 14/4 16/4 2 3 4 6/4 8/8 10/4 12/4 14/4 16/4 s31 1'-0" 2'-0" 2'-6" 5'-6" 1'-0" 1'-6" 2'-6" 4'-6" 91/2 s33 1'-6" 2'-6" 3'-0" 6'-0" 1'-0" 2'-0" 3'-0" 5'-0" s31 1'-0" 1'-0" 1'-6" 3'-0" 6'-0" 1'-0" 1'-0" 2'-0" 4'-6" 6'-0" 117/8 s33 1'-0" 1'-0" 2'-0" 3'-6" 7'-0" 1'-0" 1'-0" 2'-6" 5'-6" 7'-0" s47 1'-0" 1'-0" 1'-0" 3'-6" 7'-0" 1'-0" 1'-6" 2'-6" 6'-6" 7'-6" s31 1'-0" 1'-0" 1'-0" 1'-6" 3'-0" 6'-0" 1-0" 1'-0" 1'-0" 3'-6" 6'-0" 7'-6" 14 s33 1'-0" 1'-0" 1'-0" 2'-0" 4'-6" 8'-0" 1'-0" 1'-0" 1'-0" 4'-0" 7'-0" 8'-6" s47 1'-0" 1'-0" 1'-0" 1'-0" 4'-6" 8'-6" 1'-0" 1'-0" 1'-0" 5'-0" 8'-0" 9'-6" s31 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 3'-6" 6'-0" 1'-0" 1'-0" 1'-0" 2'-6" 6'-0" 7'-0" 9'-6" 16 s33 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" 5'-0" 8'-0" 1'-0" 1'-0" 1'-0" 3'-0" 7'-0" 9'-0" 10'-6" s47 1'-0" 1'-0" 1'-0" 1'-0" 1'-6" 5'-6" 9'-0" 1'-0" 1'-0" 1'-0" 3'-6" 8'-6" 10'-0" 11'-0" 18 s47 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 5'-6" 9'-6" 1'-0" 1'-0" 1'-0" 1'-6" 6'-6" 10'-6" 12'-0" 13'-6" 20 s47 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 6'-0" 10'-0" 1'-0" 1'-0" 1'-0" 1'-0" 4'-6" 10'-0" 11'-6" 13'-0" 14'-6" See notes below Table F. TABLE D—MINIMUM DISTANCE FROM INSIDE FACE OF INTERMEDIATE OR CANTILEVER SUPPORT TO NEAREST EDGE OF HOLE JOIST TJI JOIST ROUND HOLE SIZE(inches) SQUARE OR RECTANGULAR HOLE SIZE(inches) DEPTH SERIES 5 3 1 5 3 3 3 3 (inches) 2 3 4 6/4 8/8 10/4 12/4 14/4 16/4 2 3 4 6/4 8/8 10/4 12/4 14/4 16/4 s31 2'-0" 3'-0" 4'-0" 8'-6" 2'-0" 3'-0" 4'-0" 6'-6" 91/2 s33 2'-6" 3'-6" 5'-0" 9'-0" 2'-0" 3'-6" 4'-6" 7'-6" s31 1'-6" 2'-0" 2'-6" 4'-6" 9'-0" 1'-6" 2'-6" 3'-6" 7'-0" 9'-0" 117/8 s33 2'-0" 3'-0" 3'-6" 5'-6" 10'-6" 2'-0" 3'-0" 4'-0" 8'-6" 10'-0" s47 1'-0" 1'-0" 2'-0" 5'-6" 11'-0" 2'-0" 3'-6" 5'-0" 9'-6" 11'-0" s31 1'-0" 1'-0" 1'-6" 3'-0" 5'-0" 9'-0" 1'-0" 1'-6" 2'-6" 5'-6" 9'-0" 11'-6" 14 s33 1'-0" 1'-0" 2'-0" 4'-0" 6'-6" 12'-0" 1'-0" 2'-0" 3'-6" 6'-6" 11'-0" 13'-0" s47 1'-0" 1'-0" 1'-0" 4'-0" 7'-6" 12'-6" 1'-0" 2'-6" 4'-0" 8'-0" 12'-0" 13'-6" s31 1'-0" 1'-0" 1'-0" 2'-0" 3'-6" 5'-6" 9'-6" 1'-0" 1'-0" 1'-6" 4'-6" 9'-0" 11'-0" 14'-0" 16 s33 1'-0" 1'-0" 1'-0" 2'-6" 5'-0" 7'-6" 12'-6" 1'-0" 1'-0" 2'-0" 5'-6" 11'-0" 13'-6" 15'-6" s47 1'-0" 1'-0" 1'-0" 2'-0" 5'-6" 9'-0" 14'-0" 1'-0" 1'-6" 3'-0" 7'-0" 13'-0" 15'-0" 16'-6" 18 s47 1'-0" 1'-0" 1'-0" 1'-0" 3'-0" 6'-6" 9'-6" 14'-6" 1'-0" 1'-0" 1'-6" 6'-0" 11'-0" 15'-6" 17'-0" 18'-6" 20 s47 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-6" 7'-0" 10'-6" 15'-0" 1'-0" 1'-0" 1'-0" 4'-0" 9'-0" 15'-0" 16'-6" 18'-0" 19'-6" See notes below Table F. FIGURE 3—ALLOWABLE HOLE SIZE AND LOCATION FOR THE TJI s31,TJI s33,and TJI s47JOISTS(TABLES C and D)(Continued) ESR-1153 I Most Widely Accepted and Trusted Page 13 of 22 TABLE E—MINIMUM DISTANCE FROM INSIDE FACE OF END SUPPORT TO NEAREST EDGE OF HOLE1'2'3'4'5 JOIST TJI JOIST ROUND HOLE SIZE(inches) SQUARE OR RECTANGULAR HOLE SIZE(inches) DEPTH SERIES (inches) 2 4 6 8 10 12 16 18 20 2 4 6 8 10 12 16 18 20 91/2 2'-0" 4'-0" 6'-0" 2'-0" 4'-0" 5'-6" 117/8 1'-6" 3'-0" 5'-0" 6'-6" 3'-0" 4'-6" 6'-6" 7'-6" 14 1'-0" 2'-0" 4'-0" 5'-6" 8'-0" 2'-0" 4'-0" 6'-6" 8'-6" 9'-0" 16 1'-0" 1'-6" 3'-0" 5'-0" 6'-6" 9'-0" 2'-0" 4'-0" 6'-0" 8'-6" 10'-0" 11'-0" 18 1'-0" 1'-0" 1'-6" 3'-6" 5'-6" 7'-6" 1'-0" 3'-0" 5'-6" 8'-0" 10'-6" 11'-6" 20 560D 1'-0" 1'-0" 1'-0" 2'-6" 4'-6" 6'-0" 10'-6" 1'-0" 2'-6" 5'-0" 7'-0" 10'-0" 12'-6" 14'-6" 22 1'-0" 1'-0" 1'-0" 1'-6" 3'-6" 5'-0" 8'-6" 11'-6" 1'-0" 1'-0" 3'-6" 6'-6" 14'-6" 15'-0" 16'-0" 16'-6" 24 1'-0" 1'-0" 1'-0" 2'-0" 3'-6" 5'-0" 8'-0" 10'-0" 12'-6" 1'-0" 1'-6" 4'-0" 6'-6" 9'-6" 15'-0" 16'-0" 16'-6" 17'-0" 26 1'-0" 1'-0" 1'-0" 2'-6" 3'-6" 5'-0" 7'-6" 9'-0" 11'-0" 1'-0" 2'-0" 4'-0" 6'-6" 8'-6" 15'-6" 16'-6" 17'-0" 17'-0" 28 1'-0" 1'-0" 1'-6" 2'-6" 4'-0" 5'-0" 7'-0" 8'-6" 10'-0" 1'-0" 2'-6" 4'-0" 6'-0" 8'-6" 11'-0" 16'-6" 17'-0" 17'-0" 30 1'-0" 1'-0" 1'-6" 2'-6" 3'-6" 5'-0" 7'-0" 8'-0" 9'-6" 1'-0" 2'-0" 4'-0" 6'-0" 8'-0" 10'-0" 16'-6" 17'-0" 17'-6" See notes below Table F. TABLE F—MINIMUM DISTANCE FROM INSIDE FACE OF INTERMEDIATE OR CANTILEVER SUPPORT TO NEAREST EDGE OF HOLE1'2,3,4,5 JOIST TJI JOIST ROUND HOLE SIZE(inches) SQUARE OR RECTANGULAR HOLE SIZE(inches) DEPTH SERIES (inches) 2 4 6 8 10 12 16 18 20 2 4 6 8 10 12 16 18 20 — 91/2 4'-0" 6'-0" 9'-6" 4'-0" 6'-6" 8'-0" 117/8 2'-0" 4'-6" 7'-0" 10'-0" 4'-0" 6'-6" 10'-0" 10'-6" 14 1'-0" 3'-0" 5'-6" 8'-6" 11'-6" 2'-6" 6'-0" 9'-0" 12'-0" 13'-6" 16 1'-0" 1'-0" 3'-6" 6'-6" 10'-0" 13'-0" 1'-0" 5'-0" 8'-6" 12'-6" 14'-6" 16'-0" 18 1'-0" 1'-0" 1'-0" 4'-6" 7'-6" 11'-0" 1'-0" 3'-0" 7'-6" 11'-6" 16'-0" 17'-0" 20 560D 1'-0" 1'-0" 1'-0" 1'-0" 4'-6" 8'-6" 16'-0" 1'-0" 1'-0" 5'-6" 10'-0" 15'-0" 18'-0" 20'-0" 22 1'-0" 1'-0" 2'-6" 4'-6" 6'-6" 8'-0" 13'-0" 16'-6" 1'-0" 3'-6" 6'-6" 10'-0" 19'-0" 20'-0" 21'-0" 21'-6" 24 1'-0" 2'-6" 4'-0" 5'-6" 7'-0" 8'-6" 12'-6" 15'-0" 17'-6" 2'-0" 5'-0" 7'-6" 10'-6" 14'-0" 20'-0" 21'-0" 21'-6" 22'-0" 26 3'-0" 4'-0" 5'-6" 6'-6" 7'-6" 9'-0" 12'-0" 14'-0" 16'-0" 4'-0" 6'-0" 8'-0" 10'-6" 13'-0" 20'-6" 21'-6" 22'-0" 22'-0" 28 3'-0" 4'-0" 5'-6" 6'-6" 7'-6" 9'-0" 11'-6" 13'-0" 15'-0" 4'-0" 6'-0" 8'-0" 10'-6" 13'-0" 16'-0" 21'-6" 22'-0" 22'-0" 30 3'-0" 4'-0" 5'-6" 6'-6" 8'-0" 9'-0" 11'-6" 13'-0" 14'-6" 4'-0" 6'-0" 8'-0" 10'-6" 12'-6" 15'-0" 21'-6" 22'-0" 22'-6" For SI: 1 inch=25.4 mm, 1 foot=304.8 mm. 'The clear distance between multiple holes must be twice the length of the longest dimension of the largest hole. 2Holes may be located vertically anywhere within the web.Leave 1/8 inch of web minimum at top and bottom of hole. 3Tables A,C and E(simple and continuous spans)and Tables B,D and F(continuous spans)are based on uniform load applications,within the limitations of the applicable Weyerhaeuser literature. 4TJl joists are manufactured with 11/2-inch diameter perforated knockouts in the web at approximately 12 inches on center along the length of the joist. 5For simple span(5 foot minimum)uniformly loaded joists,one maximum size hole may be located in the web at the center of the joist span provided no other holes occur in the joist. FIGURE 3—ALLOWABLE HOLE SIZE AND LOCATION FOR THE TJI 560D JOISTS(TABLES E AND F)(Continued) ESR-1153 I Most Widely Accepted and Trusted Page 14 of 22 FIGURE 4A—ASSEMBLY A(One-hour Fire-resistance-rated Roof-ceiling or Floor-ceiling Assembly): 0 0 II`III 10"minimum 0 016 o Assembly Component Specifications Installation Component • Subfloor of nominal 1-inch-thick,tongue-and-groove sheathing or 32/16 span-rated sheathing (Exposure 1)and a second layer of nominal 1-inch-thick,tongue-and-groove finish flooring. O Double Wood • Alternatively,finish flooring is permitted to be 40/20 All butt joints of the sheathing must be located over Floor span-rated sheathing(Exposure 1),or Type-1 framing members. Grade-1 particleboard not less than /8-inch thick. • When used as a roof-ceiling assembly,a single layer of square-edged span-rated sheathing (Exposure 1),complying with the code, is permitted to be used for roof sheathing. O2 TJI®Joist Minimum flange depth of 1'/2 inches. Installed in accordance with this report,at a maximum spacing of 48 inches on center. O Fixture Protection See Recessed Light Fixture Installation. See Recessed Light Fixture Installation. • Installed in the ceiling. • Must be protected by insulation as described below.A 24-inch-by-48-inch fixture is used as an example: - A 21/4-inch-by-48-inch,minimum 11/4-inch-thick piece of minimum 4 pcf Thermafiber rigid mineral fiber board or Fibrex-FBX 1240 Industrial Board or Fibrex-IF 1240 Recessed • 24 inch x 48 inch,maximum. Flex Batt light fixture protection,is laid along the long OLight • The aggregate area of the lighting fixture may not sides of the fixture,and against adjacent suspension Fixture exceed 12 square feet per 100 square feet of ceiling members (Optional) area. - Two pieces of the same insulation, measuring 19-1/2 inches by 48 inches,are laid over the top of the fixture, and - A 41/2-inch-by-24-inch piece of the same insulation is laid at each end and tied,at the corners of the fixture, to the top pieces using No. 18 SWG steel wire. • See Figure 5 for details. 05 Channels Cold rolled. Spaced not more than 48 inches on center. • Air diffusers,up to a maximum of 12 inches in 0 Air Diffuser diameter,are permitted. Openings must be protected with approved fire dampers. • The aggregate area must not exceed 113 square inches per 100 square feet of ceiling area. Minimum 1-inch-thick,4 pcf minimum,Thermafiber® Mineral Sound Attenuation Fire Blankets,or Fibrex®-FBX O Wool 1240 industrial boards,or Fibrex®-IF 1240 Flex Installed over the acoustical board. Blankets Batts,or IIG MinWool®-1240 Industrial Board,or IIG MinWool®-1240 Flexible Batt. • Supported by an approved exposed fire-resistance-rated suspension system attached to joist bottom flange or to cold- rolled channels. Suspended • 5/8-inch acoustical panels. 8 Ceiling • When TJI joists are spaced more than 24 inches on center, • 24"x 24"or 24"x 48"USG FIRECODE AURATONE framing perpendicular to the joists must be installed at 24 lay-in acoustical board. inches on center to support the ceiling. • The distance from the bottom of the TJI®joists to the soffit of the ceiling must be a minimum of 10 inches. ESR-1153 I Most Widely Accepted and Trusted Page 15 of 23 FIGURE 4B—ASSEMBLY B(One-hour Fire-resistance-rated Roof-ceiling or Floor-ceiling Assembly): Optional resilient channels directly applied to joists or trusses at 16 inches on-center, rfilEKE 16 2 21 supporting both layers of gypsum board,are necessary to achieve sound ratings. L"rOR Cat��� FOR tonvf © r Assembly Component Component Specifications Installation • Single layer of 48/24 span-rated, tongue-and-groove,sheathing • Nailed and glued to the top of the TJI®joists. (Exposure 1). O Sheathing • When used as aroof-ceiling • Construction adhesive conforming to ASTM D3498 must be applied to the top of the joists prior to placing sheathing. assembly,the decking is permitted to be any wood deck recognized in the • All butt joints of the sheathing must be located over framing members. code. • For TJI®joists spaced 24 inches on-center or less,attach ceiling to joist bottom flange. • Two layers of /2-inch-thick NGC Gold Bond®Fire-Shield C gypsum board, • The first layer of gypsum board must be installed perpendicular to the or TJI joists and attached using 15/8-inch-long,Type S screws spaced 12 inches on-center.The second layer must be installed with the • Two layers of 1/2-inch-thick USG ® joints staggered from the first layer. Gypsum SHEETROCK®Brand FIRECODE®C 0 Board gypsum panels, • The second layer must be fastened to the TJI joists with 2-inch-long, or Type S screws spaced 12 inches on-center in the field and 8 inches 5/8-inch-thick, at the butt joints. • Two layers of Type X gypsum board complying with ASTM • Type G screws, 11/2 inches long, must be spaced 8 inches on-center C 1396. and 6 inches from each side of the transverse joints of the second layer.The second layer must be finished with joint tape and compound. • Installed in accordance with this report,with a maximum spacing of TJI® 24 inches on-center for floor-ceiling assemblies. Joist TJI®joist. • When used in roof-ceiling assemblies,the joists are permitted to be spaced a maximum of 48 inches on-center. (not Optional Minimum 31/2-inch-thick glass fiber • May be installed in the joist plenum when resilient channels are used. Glass Fiber insulation nsulation or glass fiber insulation • The insulation must be placed above the resilient channels between Insulation rated R-30 or less. the joist bottom flanges. • Fasten perpendicular to the TJI joists using 1-inch-long,Type S screws.When resilient channels are used,the first layer of the ceiling membrane must be installed perpendicular to the channels and attached to the resilient channels using 1-inch-long,Type S screws spaced 12 inches on-center. Optional RC-1 resilient channels spaced 16 • The second layer must be installed with the joints staggered from the (not Resilient inches on-center(may be increased first layer and attached using 15/8-inch-long,Type S screws.The shown) Channels to 24 inches on-center if the joists are screw spacing for the second layer of gypsum board must be a spaced 16 inches on-center). maximum of 12 inches on-center in the field and 8 inches on-center at the butt joints. • Type G screws, 11/2 inches long, must be spaced 8 inches on-center and 6 inches from each side of the transverse joints of the second layer.The second layer must be finished with joint tape and compound. • In roof-ceiling assemblies in which the TJI®joists are spaced more than 24 inches on-center,the ceiling,including the resilient channels, must be applied to stripping spaced 24 inches on-center.The attachment of the ceiling membrane to the stripping members must (not Minimum of nominal 2-by-4 be similar to the attachment of the ceiling membrane to the TJI® shown) Stripping construction-grade Douglas fir lumber joists. for spans up to 5 feet. • Attached to the joist bottom flange using a minimum of two 10d box nails into each bottom flange.Stripping materials of equivalent strength and attachment are permitted when approved by the code official. ESR-1153 I Most Widely Accepted and Trusted Page 16 of 23 FIGURE 4C—ASSEMBLY C(One-hour Fire-resistance-rated Roof-ceiling or Floor-ceiling Assembly): 0 lower c MA._^1 12"minimum 4 © O O O O Assembly Component Component Specifications Installation • Single layer of 48/24 span-rated,tongue-and- groove,sheathing(Exposure 1). • Nailed and glued to the top of the TJI®joists. O • When used as a roof-ceiling assembly,a • Construction adhesive conforming to ASTM D3498 must be 1 Sheathing single layer of square-edged span-rated applied to the top of the joists prior to placing sheathing. sheathing(Exposure 1),complying with the • All butt joints of the sheathing must be located over framing code, is permitted to be used for roof members. sheathing. • Installed in accordance with this report,at a maximum spacing of 24 inches on center for floor-ceiling assemblies. O TJI®Joist TJI®joist. • When used in roof-ceiling assemblies the joists are permitted to be spaced a maximum of 48 inches on center.When the joist spacing exceeds 24 inches on center,framing perpendicular to the joists must be installed at 24 inches on center to support the ceiling. (not Optional Insulation Glass fiber batt insulation rated R-30 or less. Installed above the gypsum board,in the cavity between shown) the joists. 0 Ceiling Panel 24 inch x 24 inch,5/8-inch-thick, USG FIRECODE AURATONE ceiling panel. Installed on steel suspension grid. Light fixture protection must consist of 6-inch-wide pieces of OFixture Protection Ceiling grid panels. ceiling grid panels that are 48 inches long for the sides,and 24 inches long for the ends,with a full grid panel placed on top. • Attached to the joists,or to stripping spaced 24 inches • Single layer of, 1/2-inch-thick NGC Gold on-center or less. Gypsum Bond®Fire-Shield C gypsum board, Installed perpendicular to the TJIjoists or stripping. O5 or P P Pp 9• Board Thegypsum board must be fastened using • 5/8-inch-thick,Type X gypsum board 15/8-inch-long, complying with ASTM C 1396. Type S screws located 6 inches on-center at end joints and 8 inches on-center in the field. Light O Fixture 24 inch x 48 inch recessed light. Protected with ceiling panels per Fixture Protection above. (Optional) (not Optional Duct • A duct is permitted for each 200 square feet of ceiling. shown) p Galvanized steel duct. • Air return opening and steel diffuser are required. OAir Return Opening Maximum 6 inch x 12 inch opening per 200 Required if steel duct is used. square feet of ceiling. • Steel diffuser without damper. ODiffuser • Maximum of 12 inches in diameter per 200 Required if steel duct is used. square feet of ceiling. • Install beneath the gypsum board ceiling membrane. • Minimum distance between the suspended ceiling and the OSuspension Grid Approved,exposed,fire-resistance-rated gypsum board ceiling membrane must be 12 inches. steel suspension ceiling grid. • The grid system must be suspended with No. 12 SWG galvanized steel wire fastened to the stripping or joists using 3 inch long flathead hanger screws. ESR-1153 I Most Widely Accepted and Trusted Page 17 of 23 FIGURE 4D—ASSEMBLY D(One-hour Fire-resistance-rated Roof-ceiling or Floor-ceiling Assembly): 0 0 in"r Aiiiir,— Ag 4 0 00 0 0 6 Assembly Component Component Specifications Installation • Single layer of 48/24 span-rated,tongue- and-groove,sheathing(Exposure 1). 0 Sheathing • When used as a roof-ceiling assembly,a All butt joints of the sheathing must be located over framing single layer of square edged span-rated members. sheathing(Exposure 1),complying with the code,is permitted to be used for roof sheathing. O TJI®Joist Minimum flange depth of 13/$inches. Installed in accordance with this report,at a maximum spacing of 24 inches on-center. • Installed perpendicular to joists. • Furring channels spaced 24 inches on-center. • Furring channels spaced 1%inches from,and on each side of,wallboard end joints,and 24 inches from end joints. • Attached and suspended from the joists using No.24 gage O3 Channels No.26 gauge galvanized steel proprietary attachment clips designated"Simpson Strong- furring channel. Tie CSC Support Clips." • A CSC support clip must be located at each joist,to support the furring channel. • At channel splices,adjacent pieces are overlapped a minimum of 6 inches,and are tied with double-strand No. 18 SWG galvanized steel wire at each end of the overlap. • Support furring channels at the intersection with each joist OClips Simpson Strong-Tie Co.Type CSC with clips. support clips. • Support clips nailed to side of joist bottom flange with 1'/2-inch-long No. 11 gauge nail. (not Stabilizer Strap 3/4-inch x 6-inch No.24 gauge galvanized Used to prevent rotation of the support clips at wallboard shown) steel strap. end joints and along walls. • Single layer of 1-inch-thick,minimum 6 pcf Thermafiber Type CW 90 mineral-wool blanket, Fibrex-FBX 1280 Industrial Board, Mineral Fibrex-IF 1280 Flex Batt, IIG MinWool 1260 6 Wool Industrial Board or IIG MinWool 1260 Installed below the bottom flanges of the joists and on top Blankets Flexible Batt. of the furring channels. • Alternatively,a layer of 2-inch-thick, Thermafiber mineral-wool blanket, having a density of 8 pcf, is permitted to be used. • Single layer of/2-inch-thick, USG SHEETROCK®Brand FIRECODE®C OGypsum gypsum board, Attached with screws to steel furring channels placed Board or perpendicular to the joists. • Single layer of/2-inch-thick,CertainTeed ProRoc®Type C gypsum board. ESR-1153 I Most Widely Accepted and Trusted Page 18 of 23 FIGURE 4E—ASSEMBLY E(One-hour Fire-resistance-rated Roof-ceiling or Floor-ceiling Assembly): 1 2 3 Assembly Component Component Specifications Installation • Subfloor of nominal 1-inch-thick,tongue-and- groove sheathing or 32/16 span-rated sheathing(Exposure 1)and a second layer of nominal 1-inch-thick,tongue-and-groove finish flooring or 40/20 span-rated sheathing (Exposure 1),or Type-1 Grade-1 • When a single-layer floor is used,a construction adhesive particleboard not less than 5/8-inch thick. conforming to ASTM D3498 must be applied to the top of the O 1 Double Wood joists prior to placing sheathing. Floor • Alternatively,a single layer of 48/24 span- rated,tongue-and-groove sheathing • All butt joints of the sheathing must be located over framing (Exposure 1)may be used. members. • When used as a roof-ceiling assembly,a single layer of square-edged span-rated sheathing(Exposure 1),complying with the code,is permitted to be used for roof sheathing. • Installed in accordance with this report. • Maximum spacing of 24 inches on-center for floor-ceiling O2 TJI®Joist TJI®joist. assemblies,and a maximum spacing of 48 inches on-center for roof-ceiling assemblies. • When the flooring consists of a double wood floor,the joists may be spaced a maximum of 48 inches on-center. (not Channels Resilient channels. •• Installed at 24 inches on-center when joist spacing is more shown) than 24 inches on-center. Minimum of nominal 2-by-4,construction- • Stripping attached to the joist bottom flange using a (not grade Douglas fir lumber for spans up to 5 minimum of two 10d box nails. shown) Stripping feet.Stripping materials of equivalent • Attachment of the ceiling membrane to the stripping must be strength and attachment are permitted when similar to the attachment of the ceiling membrane to the TJI specifically approved by the code official. joists. • Any approved ceiling membrane that provides • Substantiating data, including a report of the fire-endurance a minimum 40-minute finish rating must be testing conducted in accordance with ASTM E119,must be used. furnished to the local code official,and must verify that a OCeiling • An example of an approved ceiling having a particular ceiling system meets the 40-minute finish rating 40-minute finish rating is one that consists of requirements. System two layers of inch-thick,Type X gypsum board complyingwith ASTM C1396,a ' When the finish rating is to be determined,temperature performance of protective membranes must be in minimum of 4 feet wide,installed accordance with Section 47 of ASTM E119.The finish rating perpendicular to the TJI joists,as described in is defined in Section 48 of ASTM E119. Figure 4B of this report(Assembly B). ESR-1153 I Most Widely Accepted and Trusted Page 19 of 23 FIGURE 4F—ASSEMBLY F(One-hour Fire-resistance-rated Roof-ceiling or Floor-ceiling Assembly): 0 A Al,,. © 0 Assembly Component Component Specifications Installation • Single layer of 48/24 span-rated,tongue- • Attached to the TJI®joist top flange with construction and-groove,sheathing(Exposure 1). adhesive that meets ASTM D3498,and nailed using 8d • When used as a roof-ceiling assembly,a common nails spaced a maximum of 6 inches on-center O Sheathing single layer of square-edged span-rated along the boundary and edges,and 12 inches on-center in sheathing(Exposure 1),complying with the the field. code,is permitted to be used for roof • All butt joints of the sheathing must be located over framing sheathing. members. • Single layer of 5/8-inch-thick, USG SHEETROCK®Brand FIRECODE®C O Gypsum gypsum board, Fastened to the resilient channels with 1-inch-long,Type S Board or screws spaced 12 inches on-center in the field and 8 inches 5/8-inch-thick, at the butt joints. • Single layer of CertainTeed ProRoc®Type C gypsum board. • Installed in accordance with this report. • When used in a floor-ceiling assembly,joist spacing must 0 TJI®Joist Nominal 2 x 4 or larger flanges. not exceed 24 inches on-center. • When used in a roof-ceiling assembly,joist spacing is permitted to exceed 24 inches on-center. • Installed perpendicular to joists. • Spaced at 16 inches on-center. O Channels RC-1 resilient channels. • Attached to the joists with 15/8-inch-long,Type S screws at each joist. • Two channels must be provided at each gypsum-board butt joint,and extend to the next joist beyond the longitudinal joints. • In roof-ceiling assemblies in which TJI®joists are spaced Minimum of nominal 2-by-4,construction- more than 24 inches on-center,the ceiling,including the grade Douglas fir lumber for spans up to resilient channels,must be attached to stripping spaced (not Stri in 5 feet.Stripping materials of equivalent 24 inches on-center.The attachment of the ceiling shown) pp g strength and attachment are permitted membrane to the stripping members is similar to the when specifically approved by the code attachment of the ceiling membrane to the joists. official. • Stripping must be attached to the bottom flanges of the joists using a minimum of two 10d box nails. Single layer of 1'/%-inch-thick, minimum • Installed between the bottom flanges of the joists and on O Mineral 2'/z pcf,Thermafiber Sound Attenuation Fire top of the resilient channels. Wool Blankets,Fibrex-SAFB(Sound Attenuation Blankets Fire Batts),or IIG MinWool 1200 Sound • Friction-fitted into place and supported by the resilient Attenuation Fire Batts. channels. ESR-1153 I Most Widely Accepted and Trusted Page 20 of 23 FIGURE 4G—ASSEMBLY G(Two-hour Fire-resistance-rated Roof-ceiling or Floor-ceiling Assembly): 0 0 �- A M iL? �11t TIj RIM "i r. i-I- © O O C 0 Assembly Component Component Specifications Installation • Single layer of 48/24 span-rated,tongue- and-groove,sheathing(Exposure 1). • All butt joints of the sheathing must be located over framing • When used as a roof-ceiling assembly,a members. 0 Sheathing single layer of square-edged span-rated • Flooring is permitted to be omitted where unusable attic sheathing(Exposure 1),complying with the space occurs above the system, provided the requirements code,is permitted to be used for roof of Section 4.5 are met. sheathing. 0 TJI®Joist Minimum joist depth of 91/4 inches. Installed in accordance with this report,at a maximum spacing of 24 inches on-center. CD Optional Insulation Glass-fiber insulation with unfaced batts that are 24 inches wide by 48 inches long by Installed in the plenum and supported by stay wires spaced 3'/2 inches thick. at 12 inches along the joist bottom flange. • Base layer installed perpendicular to joists with end joints staggered,and attached directly to the bottom flange using 15/8-inch-long Type S screws spaced 12 inches on-center along each joist. Resilient channels attached per ®below. • Middle layer of gypsum board installed perpendicular to the resilient channels,with end joints staggered,and attached to the resilient channels with 1-inch-long,Type S screws O G sum 5/8-inch-thick 12 inches on-center. 4 yp Three layers of /8-inch-thick NGC Gold Board Bond®Fire Shield C gypsum board. • Finish layer of gypsum board installed with edges and end joints staggered from the middle layer, and must be fastened to the resilient channels using 15/8-inch-long,Type S screws spaced 8 inches on-center. Joints of the finish layer of gypsum board must be covered with joint compound and paper tape, and exposed screw heads must be covered with joint compound. • Ceiling membrane may be omitted when used as a floor- ceiling assembly over unusable crawl spaces. • Installed perpendicular to joists,under the first layer of gypsum board. OChannels Minimum No.28 gauge(0.016 inch)resilient • Spaced a maximum of 16 inches on-center. channels. • Attached to the bottom flange of each joist with 15/8-inch- long,Type S screws. ESR-1153 I Most Widely Accepted and Trusted Page 21 of 23 TABLE 5—ALTERNATE FLOOR OR ROOF SYSTEMS Assembly Maximum Applicable Description TJI®Joist Sheathing Required Floor or Roof Topping Required Assembly Location Spacing 24 inches Minimum 48/24 span-rated • 3/4-inch-thick lightweight concrete or One-Hour on-center sheathing(Exposure 1). /4-inch-thick gypsum concrete over the (A,B,C,D,E,F) sheathing. and Figures 4A • Gypsum concrete must be recognized in a Two-Hour through 4G current ICC-ES evaluation report,and the (G) report must include an evaluation for fire 20 inches Minimum 40/20 span-rated resistance that permits the replacement of on-center sheathing(Exposure 1). the floor systems with the sheathing and gypsum concrete system. TABLE 6—SOUND RATINGS Assembly Assembly STC Assembly Components IIC Floor Covering Required Figure Rating Required Rating The floor covering must include a 40-ounce- 60 per-square-yard pad and a 56-ounce-per- square-yard carpet. Assembly B constructed • Floor covering must consist of Tarkett with resilient channels Acoustiflor sheet vinyl, aced at 16 inches on- Assembly B 50, spaced • Ceilingmust consist of two layers of%-inch- FigureOption 1 4B minimum center to separate the 51 thick,TypeX gypsum board,and the ceiling membrane from the structural framing. • Bottom of the floor cavity must contain 3%-inch-thick glass-fiber insulation. The floor covering must include a 43.2- 45 ounce-per-square-yard,minimum 0.123- inch-thick cushioned vinyl. The floor covering must include a 40-ounce- 54 per-square-yard pad and a 56-ounce-per- square-yard carpet. • Assembly B constructed • Floor covering must consist of Tarkett with resilient channels Acoustiflor sheet vinyl, spaced at 16 inches on 54 • Ceiling must consist of two layers of 5 -inch- center to separate the thick,Type X gypsum board,and the Assembly B Fi ure 4B 58, ceiling membrane from • Bottom of the floor cavity must contain Option 2 g minimum the structural framing. 3%-inch-thick glass-fiber insulation. • 3/4-inch-thick floor topping of gypsum concrete • Floor covering must be either Armstrong recognized in a current VIOS or Armstrong Cambray sheet vinyl, ICC-ES evaluation report. 50 • Ceiling must consist of two layers of 5 -inch- thick Type X gypsum board,and • Bottom of the floor cavity must contain 3%-inch-thick glass fiber insulation. Assembly D Floor covering must include a 40-ounce-per- Option 1 Figure 4D 47 Assembly D 54 square-yard pad and a 56-ounce-per- square-yard carpet. Assembly D constructed with a'/4-inch-thick Assembly D topping of gypsum Floor covering must include a 40-ounce-per- Option 2 Figure 4D 59 concrete recognized in a 54 square-yard pad and a 56-ounce-per- current ICC-ES evaluation square-yard carpet. report. Assembly G,constructed with 31/2-inch-thick The floor covering must include a 69-ounce- Assembly G Figure 4G 50 unfaced glass fiber 64 per-square-yard, /8-inch-thick pad and 80- insulation. ounce-per-square-yard carpet. ESR-1153 I Most Widely Accepted and Trusted Page 22 of 23 NO X 2'4" X 48" MINERAL WOOL BATT EACH SIDE OF FIXTURE SLIT FOR HANGER WIRE 48, IV X 41/2" X 24" MINERAL WOOL BATT ` FASTENED WITH WIRE AT EACH END FIGURE 5—LIGHT FIXTURE PROTECTION (See Figure 4A, Items 4 and 7 for detailed description of mineral wool batts.) For SI: 1 inch=25.4 mm. Detail A: r3" .in.1 0 0 4 8" IIllIl. 1-114"max. 4 3 rows of 10d x 1.5" nails at 3" o.c. Detail A is applicable to all TJI Joists with structural composite lumber flange widths of 2.3 inches or greater. Simpson Strong-Tie Co. MSTI or PAI straps,or other straps of the same minimum gauge,dimensions,grade of steel and nail patterns and recognized in a current ICC-ES Report or ICC-ES Legacy Report may be used. Detail B: 6" o.c. nun. F318" IIlln. O 1-5.8" min. 2-318" max. 0 0 4 a 4 rows of 10d x 1.5" nails at 6" o.c. Detail B is applicable to all TJI Joists with structural composite lumber flange widths of 3.5 inches or greater. Simpson Strong-Tie Co. LSTI or LTTI straps, or other straps of the same minimum gauge, dimensions, grade of steel and nail patterns and recognized in a current ICC-ES Report or ICC-ES Legacy Report may be used. General Notes: Connection capacity limited to a lateral nail design value of 112 lbs/nail with the following conditions. 1. All nails must be 10d short nails,0.148 inches x 1.5 inches. 2. Minimum steel thickness must be 18 gauge(0.049 inches). 3. Total connection capacity must not exceed the code approved strap or tension-tie design value. 4. The connection capacity is permitted to be increased for duration of load in accordance with the code. 5. No additional reductions are necessary due to penetration. 6. The minimum required end distance must be 3 inches. FIGURE 6—METAL STRAP AND TENSION-TIE CONNECTION CAPACITIES AND DETAILS FOR TJI JOISTS For SI: 1 inch=25.4 mm, 1 Ibf.=4.448 N. ESEVALUATION SERVICE Most Widely Accepted and Trusted ICC-ES Evaluation Report ESR-1153 LABC and LARC Supplement Issued April 2018 This report is subject to renewal May 2019. www.icc-es.org I (800) 423-6587 I (562) 699-0543 A Subsidiary of the International Code Council° DIVISION: 06 00 00—WOOD, PLASTICS AND COMPOSITES Section: 06 17 33—Wood I-Joists REPORT HOLDER: WEYERHAEUSER WTC 1K5 POST OFFICE BOX 9777 FEDERAL WAY,WASHINGTON 98063-9777 (888)453-8358 woodC�weyerhaeuser.corn www.woodbywy.com EVALUATION SUBJECT: TJI®PREFABRICATED WOOD I-JOISTS 1.0 REPORT PURPOSE AND SCOPE Purpose: The purpose of this evaluation report supplement is to indicate that the TJI°Prefabricated Wood I-Joists, described in ICC- ES master evaluation report ESR-1153, have also been evaluated for compliance with the codes noted below as adopted by the Los Angeles Department of Building and Safety(LADBS). Applicable code editions: • 2017 City of Los Angeles Building Code(LABC) • 2017 City of Los Angeles Residential Code(LARC) 2.0 CONCLUSIONS The TJI° Prefabricated Wood I-Joists, described in Sections 2.0 through 7.0 of the master evaluation report ESR-1153, comply with LABC Chapter 23, and LARC, and are subjected to the conditions of use described in this supplement. 3.0 CONDITIONS OF USE The TJI°Prefabricated Wood I-Joists, described in this evaluation report must comply with all of the following conditions: • All applicable sections in the master evaluation report ESR-1153. • The design, installation, conditions of use and identification are in accordance with the 2015 International Building Code° (2015 IBC) provisions noted in the master evaluation report ESR-1153. • The design, installation and inspection are in accordance with additional requirements of LABC Chapters 16 and 17, as applicable. • Flanges must not be subjected to dynamic or static outward forces which may tend to separate the flanges from the web. Bottom flanges must not support load exceeding 250 pounds on each side of flange at 5 feet on center or 100 pounds per linear foot. This supplement expires concurrently with the master report, reissued May 2017 and revised April 2018. ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed,nor are they to be construed ___ as an endorsement of the subject of the report or a recommendation for its use.There is no warranty by ICC Evaluation Service,LLC,express or implied,as �q_ to any finding or other matter in this report,or as to any product covered by the report. CODE COUNCIL Copyright©2018 ICC Evaluation Service,LLC. All rights reserved. Page 23 of 23