Originally Issued: 10/08/2010 Revised: 10/30/2015 Valid Through: 10/31/2016

Transcription

1 EVALUATION SUBJECT: ITW ALPINE HANGERS AND ANCHORS REPORT HOLDER: ITW Building Components Group Inc W. Business Center Dr. Unit A Lake Forest, IL (800) CSI Division: 06--WOOD AND PLASTICS CSI Section: Wood, Plastic and Composite Fastenings 1.0 SCOPE OF EVALUATION 1.1 Compliance to the following codes & regulations: 2012 International Building Code (IBC) 2012 International Residential Code (IRC) 2009 International Building Code (IBC) 2009 International Residential Code (IRC) 2006 International Building Code (IBC) 2006 International Residential Code (IRC) 1.2 Evaluated in accordance with: Evaluation Criteria for Joist Hangers and Miscellaneous Connectors (EC ) 1.3 Properties assessed: Structural 2.0 PRODUCT USE ITW Hardware Hangers and Anchors are used for connecting wood members together in accordance with Section of the IBC. Products may be used in structures regulated under the IRC when design is submitted in accordance with Section R of the IRC. 3.0 PRODUCT DESCRIPTION 3.1 Product information HA Anchor Series: The HA anchor series is manufactured to attach metal plate connected trusses, framing members and wall members, made of solid sawn or structural composite lumber; to solid sawn or structural composite lumber wall members. The HA4 products shall be used in pairs on each side of the supported member and are available in a left (HA4L) and right (HA4R) style. The HA2.5 product shall be used in pairs on both sides for the supported member. The HA anchors resist upward load from the supported truss or framing member. Attachment is required to the lower portion of the supported truss or framing member, and the top plates of the supporting wall, or wall stud and anchored sill (bottom) plate(s). For HA anchor series Table 1 and Figure 1 of this report reference product dimensions, fastener schedule, wood species, allowable loads, and typical installations LS, LMS and MS Strap Series: The LS, LMS and MS Strap Series are manufactured to resist tension loads when attached to solid sawn or structural composite lumber metal plate connected trusses, I-Joist flanges, framing members and wall members. LS, LMS and MS Straps are 1-1/4 inches wide and available in lengths from 9-5/8 inches to 49-5/8 inches. Three fastener holes are located at 3/4 inches on center, in a diagonal pattern, at each end of the strap. Remaining holes are punched at 1-1/2 inches on center in a diagonal pattern. At mid length of each strap there is a 3 inch long section with no holes. For LS strap series Table 2 and Figure 2 of this report reference product dimensions, fastener schedule, wood species, allowable loads, and typical installations. For LMS strap series Table 3 and Figure 3 of this report reference product dimensions, fastener schedule, wood species, allowable loads and typical installations. For MS strap series Table 4 and Figure 4 of this report reference product dimensions, fastener schedule, wood species, allowable loads, and typical installations LST Twisted Strap Series: The LST Twisted Strap Series is manufactured to resist tension load when attached to solid sawn or structural composite lumber metal plate connected trusses, framing members and wall members. LST Twisted Straps are 1-1/4 inches wide and available in lengths from 9-5/8 inches to 24-5/8 inches. Three fastener holes are located at 3/4 inch on center, in a diagonal pattern, at each end of the strap. Remaining holes are punched at 1-1/2 inches on center, in a diagonal pattern. At mid length of each strap is a 3 inch long section with no holes and a ninety-degree bend extending across the width of the strap for 4-5/8 inches. For LST twisted strap series Table 5 and Figure 5 of this report reference product dimensions, fastener schedule, wood species, and allowable loads, and typical installations RS Rolled Strapping Series: The RS Rolled Strapping Series is manufactured to resist tension load when attached to solid sawn or structural composite lumber, metal plate connected trusses, framing members and wall members. RS Rolled Strapping is 1-1/4 inches wide with fastener holes punched at 1-1/4 inches on center, in a staggered pattern, as shown in Figure 6 of this report. Strapping is manufactured in continuous rolls of 250 feet for No. 20 gauge, 200 feet for No.18 gauge, and 150 feet for No. 16 gauge. For RS 150 Table 6, for RS 200 Table 7, and for RS 250 Table 8 of this report reference product dimensions, fastener schedule, wood species, and allowable loads. The product described in this Uniform Evaluation Service (UES) Report has been evaluated as an alternative material, design or method of construction in order to satisfy and comply with the intent of the provision of the code, as noted in this report, and for at least equivalence to that prescribed in the code in quality, strength, effectiveness, fire resistance, durability and safely, as applicable, in accordance with IBC Section Copyright 2015 by International Association of Plumbing and Mechanical Officials. All rights reserved. Printed in the United States. No part of this publication may be reproduced, stored in an electronic retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the publisher. Ph: IESRPT Fax: web: East Philadelphia Street, Ontario, California USA

2 3.1.5 TPA Anchor Series: The TPA anchor series is manufactured to resist uplift of the top plate(s) of solid sawn or structural composite lumber wall members from solid sawn or structural composite lumber wall stud members. TPA4 and TPA6 anchors resist upward load on nominal 2x4 and 2x6 respectively, solid sawn or structural composite lumber walls. The TPA anchor is applied over the top wall plate(s) at stud locations and fastener attachment is made into each side of the narrow face of the stud. For TPA anchor series Table 9 and Figure 7 of this report reference product dimensions, fastener schedule, wood species, and allowable loads, and typical installations LSC Load Share Clip Series: The LSC load share clip series is manufactured to transfer load between two truss or framing ply members made of solid sawn or structural composite lumber. LSC32 and LSC42 clips transfer downward load between nominal 3x2 and 4x2, respectively, solid sawn or structural composite lumber member plies. LSC32-2 and LSC42-2 clips transfer downward load between double stacked, nominal 3x2 and 4x2 respectively, solid sawn or structural composite lumber members. The LSC clip is applied under the load supporting member then bent over the top of the supporting member as shown in Figures 8A-C of this report. Fastener attachment is made into the narrow face of the supported member and wide, top face of the supporting member. For LSC series Table 10 and Figures 8A-C of this report reference product dimensions, fastener schedule, wood species, and allowable loads, and typical installations TBR Bracer: The TBR Bracer is manufactured to provide permanent lateral support to the top chord, bottom chord and web members of metal plate connected wood trusses spaced at 24 inches on center. For TBR Bracer, Table 11 and Figure 9 of this report reference product dimensions, fastener schedule, wood species, allowable loads and installations. 3.2 Materials Steel: The HA anchors are manufactured from mill certified steel coil manufactured to ASTM A653 or A1063, SS Grade 60 or better, No. 18 gauge with G90 or G185 Coating, with a minimum uncoated thickness of steel = inch, minimum F y = 60 ksi, and minimum F u = 70 ksi. The LS Straps are manufactured from mill certified steel coil manufactured to ASTM A653 or A1063, SS or HSLAS Grade 55 or better, No, 20 gauge with G90 or G185 coating, with a minimum uncoated thickness = inches minimum F y = 55 ksi, and minimum F u = 70 ksi. The LMS Straps are manufactured from mill certified steel coil manufactured to ASTM A653, SS or HSLAS Grade 60 or better, No. 18 gauge with G90 or G185 coating, with a minimum uncoated thickness = inches, minimum F y = 60 ksi, and minimum F u = 70 ksi. The MS Straps are manufactured from mill certified steel coil manufactured to ASTM A653 SS Grade 50 Class 3 or better, No. 16 gauge with G90 or G185 Coating with a minimum uncoated thickness of steel = inches, minimum F y = 50 ksi, and minimum F u = 70 ksi. The LST Twisted Straps are manufactured from mill certified steel coil manufactured to ASTM A653 or A1063, SS Grade 50 Class 1 (Modified) or better, No. 20 gauge with G90 or G185 Coating, with a minimum uncoated thickness of steel = inch, minimum F y = 50 ksi, and minimum F u = 65 ksi. The RS250 Rolled Strapping is manufactured from mill certified steel coil manufactured to ASTM A653 or A1063, SS or HSLAS Grade 55 or better, No. 20 gauge with G90 or G185 coating, with a minimum uncoated thickness = inches, minimum F y = 55 ksi, and minimum F u= 70 ksi. The RS200 Rolled Strapping is manufactured from mill certified steel coil manufactured to ASTM A653 SS or HSLAS Grade 60 or better, No. 18 gauge with G90 or G185 coating, with a minimum uncoated thickness = inches, minimum F y = 60 ksi, and minimum F u= 70 ksi. The RS150 Rolled Strapping is manufactured from mill certified steel coil manufactured to ASTM A653 SS Grade 50 Class 3 or better, No. 16 gauge with G90 or G185 Coating with a minimum uncoated thickness of steel = inches, minimum F y = 50 ksi, and minimum F u = 70 ksi. The TPA anchors are manufactured from mill certified steel coil manufactured to ASTM A653 or A1063, SS Grade 50 Class 1 (Modified) or better, No. 20 gauge with G90 or G185 Coating with a minimum uncoated thickness of steel = inch, minimum F y = 55 ksi, and minimum F u = 65 ksi. The LSC clips are manufactured from mill certified steel coil manufactured to ASTM A653 or A1063,SS Grade 40 or better, No. 18 gauge with G90 or G185 Coating with a minimum uncoated thickness of steel = inch, minimum F y = 40 ksi, and minimum F u = 55 ksi. The TBR Bracer is manufactured from mill certified steel coil manufactured to ASTM A653 or A1063,SS or HSLAS Grade 50 (Class 1) or better, No. 24 gauge with G90 or G185 coating with a minimum uncoated thickness of steel = inch, minimum F y = 50 ksi, and minimum F u = 65 ksi Wood: Connections are designed for use with solid sawn or engineered wood products with a minimum specific gravity, as determined in accordance with the ANSI/AWC NDS for the species, as specified in the allowable load tables. Allowable load tables in this report are for a maximum moisture content of 19 percent for solid sawn lumber and 16 percent for engineered wood products. Wood members not meeting the minimum requirements for the load tables shall be reduced per ANSI/AF&PA NDS specifications and calculations Fasteners: Fastener Shank and Lengths for connections are specified in the allowable load tables. All fasteners specified in the allowable load tables in this report are common type nails with minimum yield strength (F yb) of 100,000 psi for inch to inch fasteners, Page 2 of 19

3 and 90,000 psi for inch to inch fasteners. Fasteners in contact with fire-retardant-treated or preservative-treated lumber shall comply with IBC Section or IRC Section 317.3, as applicable. The report holder or lumber treater shall be contacted for reduced capacities and minimum corrosion resistance. 4.0 DESIGN AND INSTALLATION 4.1 Design: Products are designed for use in dry conditions in wood with a maximum moisture content of 19 percent (16 percent for engineered wood products), and where sustained temperatures do not exceed 100 F (37.8 C). Reductions may be required for wet service installations or sustained temperatures over 100 F (37.8 C). 4.2 Installation: General Installation shall be in accordance with the codes in Section 1.1 of this report, this report, and the manufacturer s installation instructions. The products in this report shall be properly installed and used in accordance with the installation instructions and design limits in this report and in the manufacturer's published installation instructions. In order to obtain the tabulated allowable loads in this report, all fasteners specified for attachment of the product shall be properly applied. A maximum of 1/8 inch gap may occur between the supported wood member and supporting wood member after attachment of joist hangers. 5.0 CONDITIONS OF USE The ITW Construction Hardware products described in this report are in compliance with the codes listed in Section 1.1 of this report. Products shall be manufactured, identified and installed in accordance with this report and manufacturer's installation instructions. A copy of the installation instruction shall be available at the jobsite at all times during installation. 5.1 Adjustment Factors for conditions noted in Section 4.1 of this report and applicable codes shall be considered and applied to allowable loads. 5.2 All fasteners and connected wood members shall comply with section and of this report. 5.3 Use of connector products and fasteners in contact with fire-retardant-treated or preservative-treated lumber shall comply with Section of the 2009 IBC or Section R317.3 of the 2009 IRC (2006 IRC Section R319.3), as applicable. The report holder or lumber treater shall be contacted for recommendations on minimum corrosion resistance and connection capacities of fasteners used with the specific proprietary preservative-treated or fireretardant treated lumber. 5.4 Design loads determined by a licensed design professional shall be less than the allowable loads as indicated in Tables 1 through 10 of this report. 5.5 Periodic special inspection shall be: 1. Conducted when the ITW Construction Hardware products are components within the main windforce-resisting system of structures constructed in areas listed in Section of the 2012 IBC (Section of the 2009 IBC and Section of the 2006 IBC). Special inspection requirements do not apply to structures, or portions thereof, that qualify for exception under the 2012 IBC Sections , , or (2009 IBC Sections , , or and Sections and of the 2006 IBC). 2. Conducted in accordance with the applicable 2012 IBC Section and 2009 and 2006 IBC Section 1707 when the product series are components within the seismic-force-resisting system of structures constructed in Seismic Design Category C, D, E or F. Special inspection requirements do not apply to structures, or portions thereof, that qualify for exception under 2012 IBC Sections , , , or (2009 IBC Sections , , , or ). 3. Optional and is not normally required for installations under the IRC. However, for an engineered design where calculations are required to be signed by a registered design professional, periodic special inspection requirements and exemptions are as stated in Sections and 5.5.2, as applicable, for installations under the IRC. 6.0 EVIDENCE SUBMITTED Data in accordance with IAPMO UES Evaluation Criteria for Joist Hangers and Miscellaneous Connectors (EC ), inclusive of tests and calculations. Test results are from laboratories in compliance with ISO/IEC Data analysis and calculations were performed in accordance with AISI S /S1-10, AISI NAS-01 including the 2004 Supplement, ANSI/AF&PA NDS-2005 and ANSI/AWC NDS Page 3 of 19

4 7.0 IDENTIFICATION A die-stamp label bearing the name of the manufacturer, the model number, IAPMO ES Mark of Conformity and this evaluation report number (ER-176) identifies the products listed in this report. or IAPMO ER #176 Brian Gerber, P.E., S.E. Vice President, Technical Operations Uniform Evaluation Service Richard Beck, PE, CBO, MCP Vice President, Uniform Evaluation Service GP Russ Chaney CEO, The IAPMO Group For additional information about this evaluation report please visit or at info@uniform-es.org Page 4 of 19

5 TABLE 1: ALLOWABLE LOADS FOR HA Series Notes: 1. Allowable Load Capacities based on Species and as permitted by applicable building code. 2. Products shown in table are made of No. 18 gauge steel. 3. Products shall be installed in pairs on each side of the connected member for the HA Four HA4 shall be installed, two on each face, to the connected member. Page 5 of 19

6 Figure 1- HA Typical Installation Page 6 of 19

7 TABLE 2: ALLOWABLE LOADS FOR LS STRAPS Spruce-Pine-Fir (0.42 Specific Gravity) Allowable Upward Loads (lbs) Douglas Fir-Larch (0.50 Specific Gravity) Allowable Upward Loads (lbs) Southern Pine (0.55 Specific Gravity) Overall Dimensions Common Nail Type Allowable Upward Loads (lbs) Product Product Width Length Fasteners at Each End Name Gauge Size Quantity LS "x2.5" LS "x1.5" LS "x3.0" LS "x3.5" LS "x2.5" LS "x1.5" LS "x3.0" LS "x3.5" LS "x2.5" LS "x1.5" LS "x3.0" LS "x3.5" LS "x2.5" LS "x1.5" LS "x3.0" LS "x3.5" LS "x2.5" LS "x1.5" LS "x3.0" LS "x3.5" LS "x2.5" LS "x1.5" LS "x3.0" LS "x3.5" Notes: 1. Allowable load capacities are based on the specie and load duration factor as permitted by applicable building code. 2. Products shown in table are made of No. 20 gauge steel. Figure 2- LS Typical Installation Page 7 of 19

8 TABLE 3: ALLOWABLE LOADS FOR LMS STRAPS Figure 3- LMS Typical Installation Page 8 of 19

9 TABLE 4: ALLOWABLE LOADS FOR MS STRAPS Spruce-Pine-Fir (0.42 Specific Gravity) Allowable Upward Loads (lbs) Douglas Fir-Larch (0.50 Specific Gravity) Allowable Upward Loads (lbs) Overall Dimensions Common Nail Type Allowable Upward Loads (lbs) Product Product Width Length Fasteners at Each End Name Gauge Size Quantity MS "x2.5" MS "x1.5" MS "x3.0" MS "x3.5" MS "x2.5" MS "x1.5" MS "x3.0" MS "x3.5" MS "x2.5" MS "x1.5" MS "x3.0" MS "x3.5" MS "x2.5" MS "x1.5" MS "x3.0" MS "x3.5" MS "x2.5" MS "x1.5" MS "x3.0" MS "x3.5" MS "x2.5" MS "x1.5" MS "x3.0" MS "x3.5" MS "x2.5" MS "x1.5" MS "x3.0" MS "x3.5" Notes: 1. Allowable load capacities are based on the specie and load duration factor as permitted by applicable building code. 2. Products shown in table are made of 16 gauge steel. Southern Pine (0.55 Specific Gravity) Figure 4- MS Typical Installation Page 9 of 19

10 Product Name TABLE 5: ALLOWABLE LOADS FOR LST STRAP Spruce-Pine-Fir (0.42 Specific Gravity) Overall Dimensions Common Nail Type Allowable Upward Loads (lbs) Fasteners at Each Width Length End Size Quantity LS9T "x1.5" LS12T "x1.5" LS15T "x1.5" LS18T "x1.5" LS21T "x1.5" LS24T "x1.5" Product Name Douglas Fir-Larch (0.50 Specific Gravity) Overall Dimensions Common Nail Type Allowable Upward Loads (lbs) Fasteners at Each Width Length End Size Quantity LS9T "x1.5" LS12T "x1.5" LS15T "x1.5" LS18T "x1.5" LS21T "x1.5" LS24T "x1.5" Product Name Southern Pine (0.55 Specific Gravity) Overall Dimensions Common Nail Type Allowable Upward Loads (lbs) Fasteners at Each Width Length End Size Quantity LS9T "x1.5" LS12T "x1.5" LS15T "x1.5" LS18T "x1.5" LS21T "x1.5" LS24T "x1.5" Notes: 1. Allowable Load Capacities based on species and load duration factor as permitted by applicable building code. 2. Products shown in table are made of No. 20 gauge steel. Page 10 of 19

11 Figure 5- LST Typical Installations Page 11 of 19

12 TABLE 6: ALLOWABLE LOADS FOR RS150 ROLLED STRAPPING (lbs) Product Name Strap Dimensions Width Minimum Length Common Nail Type Fasteners (Each End) Southern Pine (0.55 Specific Gravity) Douglas Fir-Larch (0.50 Specific Gravity) Spruce-Pine-Fir (0.42 Specific Gravity) RS /4 6-1/4 8-3/4 11-1/4 13-3/4 16-1/4 18-3/4 21-1/4 23-3/4 26-1/4 28-3/4 31-1/4 33-3/4 36-1/4 38-3/4 41-1/4 43-3/4 46-1/4 48-3/4 (2) 0.131"x1.5" (2) 0.148"x1.5" (2) 0.162"x2.5" (3) 0.131"x1.5" (3) 0.148"x1.5" (3) 0.162"x2.5" (4) 0.131"x1.5" (4) 0.148"x1.5" (4) 0.162"x2.5" (5) 0.131"x1.5" (5) 0.148"x1.5" (5) 0.162"x2.5" (6) 0.131"x1.5" (6) 0.148"x1.5" (6) 0.162"x2.5" (7) 0.131"x1.5" (7) 0.148"x1.5" (7) 0.162"x2.5" (8) 0.131"x1.5" (8) 0.148"x1.5" (8) 0.162"x2.5" (9) 0.131"x1.5" (9) 0.148"x1.5" (9) 0.162"x2.5" (10) 0.131"x1.5" (10) 0.148"x1.5" (10) 0.162"x2.5" (11) 0.131"x1.5" (11) 0.148"x1.5" (11) 0.162"x2.5" (12) 0.131"x1.5" (12) 0.148"x1.5" (12) 0.162"x2.5" (13) 0.131"x1.5" (13) 0.148"x1.5" (13) 0.162"x2.5" (14) 0.131"x1.5" (14) 0.148"x1.5" (14) 0.162"x2.5" (15) 0.131"x1.5" (15) 0.148"x1.5" (15) 0.162"x2.5" (16) 0.131"x1.5" (16) 0.148"x1.5" (16) 0.162"x2.5" (17) 0.131"x1.5" (17) 0.148"x1.5" (17) 0.162"x2.5" (18) 0.131"x1.5" (18) 0.148"x1.5" (18) 0.162"x2.5" (19) 0.131"x1.5" (19) 0.148"x1.5" (19) 0.162"x2.5" Notes: 1. Allowable load capacities are based on the specie and load duration factor as permitted by applicable building code. 2. Products shown in table are made of No. 16 gauge steel. 3. Overall length of rolled strap is 150 feet. Page 12 of 19

13 TABLE 7: ALLOWABLE LOADS FOR RS200 ROLLED STRAPPING (lbs) Product Name RS /4 Strap Dimensions Minimum Width Length 6-1/4 8-3/4 11-1/4 13-3/4 16-1/4 18-3/4 21-1/4 23-3/4 26-1/4 28-3/4 31-1/4 33-3/4 36-1/4 38-3/4 41-1/4 Southern Pine (0.55 Specific Gravity) Douglas Fir-Larch (0.50 Specific Gravity) Spruce-Pine-Fir (0.42 Specific Gravity) Common Nail Type Fasteners (Each End) (2) 0.131"x1.5" (2) 0.148"x1.5" (2) 0.162"x2.5" (3) 0.131"x1.5" (3) 0.148"x1.5" (3) 0.162"x2.5" (4) 0.131"x1.5" (4) 0.148"x1.5" (4) 0.162"x2.5" (5) 0.131"x1.5" (5) 0.148"x1.5" (5) 0.162"x2.5" (6) 0.131"x1.5" (6) 0.148"x1.5" (6) 0.162"x2.5" (7) 0.131"x1.5" (7) 0.148"x1.5" (7) 0.162"x2.5" (8) 0.131"x1.5" (8) 0.148"x1.5" (8) 0.162"x2.5" (9) 0.131"x1.5" (9) 0.148"x1.5" (9) 0.162"x2.5" (10) 0.131"x1.5" (10) 0.148"x1.5" (10) 0.162"x2.5" (11) 0.131"x1.5" (11) 0.148"x1.5" (11) 0.162"x2.5" (12) 0.131"x1.5" (12) 0.148"x1.5" (12) 0.162"x2.5" (13) 0.131"x1.5" (13) 0.148"x1.5" (13) 0.162"x2.5" (14) 0.131"x1.5" (14) 0.148"x1.5" (14) 0.162"x2.5" (15) 0.131"x1.5" (15) 0.148"x1.5" (15) 0.162"x2.5" (16) 0.131"x1.5" (16) 0.148"x1.5" (16) 0.162"x2.5" Notes: 1. Allowable load capacities are based on the specie and load duration factor as permitted by applicable building code. 2. Products shown in table are made of 18 gauge steel. 3. Overall length of rolled strap is 200 feet Page 13 of 19

14 TABLE 8: ALLOWABLE LOADS FOR RS250 ROLLED STRAPPING (lbs) Notes: 1. Allowable load capacities are based on the specie and load duration factor as permitted by applicable building code. 2. Products shown in table are made of No. 20 gauge steel. 3. Overall length of rolled strap is 250 feet. Page 14 of 19

15 Figure 6 - RS - Rolled Strapping Page 15 of 19

16 Overall Dimensions Product Product Width Height Depth Nail Nail Name Gauge Size Quantity TABLE 9: ALLOWABLE LOADS FOR TPA STRAPS Common Nail Type Spruce-Pine-Fir Douglas Fir-Larch Southern Pine (0.42 Specific Gravity) (0.50 Specific Gravity) (0.55 Specific Gravity) Allowable Upward Loads (lbs) Allowable Upward Loads (lbs) Allowable Upward Loads (lbs) Duration of Load Factor Duration of Load Factor Duration of Load Factor TPA "x2.5" TPA "x3.0" TPA "x2.5" TPA "x3.0" TPA "x2.5" TPA "x3.0" TPA "x2.5" TPA "x3.0" TPA "x2.5" TPA "x3.0" TPA "x2.5" TPA "x3.0" TPA "x2.5" TPA "x3.0" TPA "x2.5" TPA "x3.0" TPA "x2.5" TPA "x3.0" Notes: Allowable Load Capacities are based on Species and as permitted by applicable building code. Figure 7- TPA Typical Installation Page 16 of 19

17 Product Name Width TABLE 10: ALLOWABLE LOADS FOR LSC SERIES Spruce-Pine-Fir (0.42 Specific Gravity) Overall Dimensions Common Nail Type Fasteners Allowable Downward Loads Quantity (lbs) Height Depth Size Supportin g Member Supported Member LSC LSC LSC "x1.5" LSC Douglas Fir-Larch (0.50 Specific Gravity) Overall Dimensions Common Nail Type Fasteners Product Quantity Allowable Downward Loads (lbs) Name Width Height Depth LSC LSC LSC LSC Product Name Overall Dimensions Width Height Depth LSC LSC LSC LSC Size Supportin g Member Supported Member "x1.5" Southern Pine (0.55 Specific Gravity) Common Nail Type Fasteners Quantity Size Supporting Member Supported Member Allowable Downward Loads (lbs) "x1.5" Notes: 1. Allowable Load Capacities based on species and load duration factor as permitted by applicable building code. 2. Products shown in table are made of No. 18 gauge steel. Page 17 of 19

18 FIgure 8A: Typical LSC Figure 8B: Typical LSC Load Application FIgure 8C: Typical LSC Installation Page 18 of 19

19 TABLE 11: ALLOWABLE LOADS FOR TBR BRACER Product Name Overall Dimensions Length L (in.) Width W (in.) Depth D Fasteners Per Bracer Total Type Load Type Allowable Loads (lb) Spruce-Pine-Fir Douglas Fir-Larch Southern Pine (0.42 Specific Gravity) (0.50 Specific Gravity) (0.55 Specific Gravity) TBR24 (Reduced Nailing) 25-9/16 1-1/2 5/8 2 10dx1-1/2 Tension TBR24 (Reduced Nailing) 25-9/16 1-1/2 5/8 2 10dx1-1/2 Compression TBR /16 1-1/2 5/8 4 10dx1-1/2 Tension TBR /16 1-1/2 5/8 4 10dx1-1/2 Compression Notes: 1. TBR24 product is made of No. 24 gauge steel. 2. Allowable load capacities based on species and load duration factor as permitted by applicable building code. 3. The required permanent lateral support for wood trusses shall be designed per Section of 2006 IBC and Section of 2009 IBC and 2012IBC. 4. To obtain reduced nailing bracer capacities in tension and compression, nails shall be installed at each end of the bracer on narrow face. 5. To obtain maximum bracer capacities in tension and compression, nails shall be installed at each end of the bracer on both narrow face and wide face. FIgure 9: TBR BRACER Page 19 of 19