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376 10th ST RES21-0373 Mitek Truss PlatesICC-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 to any finding or other matter in this report, or as to any product covered by the report. Copyright © 2021 ICC Evaluation Service, LLC. All rights reserved. Page 1 of 9 ICC-ES Evaluation Report ESR-1988 Reissued December 2020 Revised August 2021 This report is subject to renewal December 2022. www.icc-es.org | (800) 423-6587 | (562) 699-0543 A Subsidiary of the International Code Council ® DIVISION: 06 00 00—WOOD, PLASTICS AND COMPOSITES Section: 06 17 53—Shop-Fabricated Wood Trusses REPORT HOLDER: MITEK® INC. EVALUATION SUBJECT: MITEK METAL TRUSS CONNECTOR PLATES: MII16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20, MT20HS™, AND M18AHS 1.0 EVALUATION SCOPE Compliance with the following codes: „2021, 2018, 2015, 2012, 2009 and 2006 International Building Code® (IBC) „2021, 2018, 2015, 2012, 2009 and 2006 International Residential Code® (IRC) For evaluation for compliance with codes adopted by Los Angeles Department of Building and Safety (LADBS), see ESR-1988 LABC and LARC Supplement. Propert\ evaluated: Structural 2.0 USES MiTek metal truss connector plates are used as joint connector components of light wood-frame trusses. 3.0 DESCRIPTION 3.1 MiTeN MII 16: Model MII 16 metal truss connector plates are manufactured from minimum No. 16 gage [0.0575 inch total thickness (1.46 mm)], ASTM A653 SS, Grade 40 steel, with a G60 galvanization coating [0.0005 inch thickness on each side (0.013 mm)] and having a base-metal thickness of 0.0565 inch (1.44 mm). Slots 0.54 inch (13.7 mm) in length are punched along the perpendicular axis of the plates. The metal displaced by the slot is lanced and formed into two opposing teeth, protruding at right angles from the flat plate. Each tooth is diagonally cut, thereby forming a sharp point. The teeth are additionally shaped into a twisted concave form, facing the slot cutout area. Teeth are 0.16 inch (4.1 mm) wide and 0.37 inch (9.4 mm) long, and there are 4.8 teeth per square inch (0.0074 teeth per square millimeter) of plate area. Plates are available in 1-inch (25.4 mm) width increments, up to 12 inches (305 mm), and lengthwise in 11/4-inch (31.7 mm) multiples. See Figure 1 of this report for details. 3.2 MiTeN TL18 and MT18: Models TL18 and MT18 metal truss connector plates are manufactured from minimum No. 18 gage [0.0466 inch total thickness (1.18 mm)], ASTM A653 SS, Grade 40 steel, with a G60 galvanization coating [0.0005 inch thickness on each side (0.013 mm)] and having a base-metal thickness of 0.0456 inch (1.16 mm). The plates have teeth 3/8 inch (9.5 mm) long, punched in pairs formed at right angles to the face of the parent metal so that two teeth per hole occur along the length. The spacing along the longitudinal direction of each punched slot is 1 inch (25.4 mm) on center. The transverse centerlines of adjacent slots are staggered 0.10 inch (2.54 mm). The distance between longitudinal centerlines of the slots is 0.25 inch (6.35 mm). There are eight teeth per square inch (645 mm2) of surface area. Plates are available in 1/2-inch-width (12.7 mm) increments, up to 12 inches (304.8 mm), and lengthwise in 1-inch (25.4 mm) multiples. See Figure 2 for details. 3.3 MiTeN MT18HS™: Model MT18HS™ metal truss connector plates are manufactured from minimum No. 18 gage [0.0466 inch total thickness (1.18 mm)], ASTM A653, Grade 60, high-strength, low-alloy steel (HSLAS) with a G60 galvanization coating [0.0005 inch thickness on each side (0.013 mm)] and having a base-metal thickness of 0.0456 inch (1.16 mm). The plate has teeth 3/8-inch long (9.5 mm), punched in pairs formed at right angles to the face of the parent metal so that two teeth per hole occur along the length. The spacing along the longitudinal direction of each punched slot is 1 inch (25.4 mm) on center. The transverse centerlines of adjacent slots are staggered 0.10 inch (2.54 mm). The distance between longitudinal centerlines of the slots is 0.25 inch (6.35 mm). There are eight teeth per square inch (645 mm2) of surface area. Plates are available in 1/2-inch-width (12.7 mm) increments, up to 12 inches (304.8 mm), and lengthwise in 1-inch (25.4 mm) multiples. See Figure 2 for details. 3.4 MiTeN M18SHS™: Model M18SHS™ metal truss connector plates are manufactured from minimum No. 18 gage [0.0466-inch (1.18 mm) total thickness], hot-dipped galvanized steel that meets the requirements of ASTM A653 SS, Grade 80 steel, with a G60 galvanization coating [0.0005 inch thickness on each side (0.013 mm)] and having a base metal thickness of 0.0456 inch (1.16 mm). The plates have 3/8-inch-long (9.5 mm) teeth, punched in pairs formed at right angles to the face of the parent metal so that two teeth per hole occur along the length. The spacing along the longitudinal direction of each punched slot is 1 inch (25.4 mm) on center. The transverse centerlines of adjacent slots are staggered 0.10 inch (2.54 mm). The distance between longitudinal RES21-0373 By Mike Jones at 12:37 pm, Jan 18, 2022 ESR-1988 | Most Widely Accepted and Trusted Page 2 of 9 centerlines of slots is 0.25 inch (6.35 mm). There are eight teeth per square inch (645 mm2) of surface area. Plates are available in 1/2-inch-width (12.7 mm) increments, up to 12 inches (304.8 mm), and lengthwise in 1-inch (25.4 mm) multiples. See Figure 2 for details. 3.5 MiTeN TL20 and MT20™: Models TL20 and MT20™ metal truss connector plates are manufactured from minimum No. 20 gage [0.0356 inch total thickness (0.9 mm)], ASTM A653 SS, Grade 40 steel, with a G60 galvanization coating [0.0005 inch thickness on each side (0.013 mm)] and having a base-metal thickness of 0.0346 inch (0.88 mm). The plates have teeth 3/8 inch (9.5 mm) long, punched in pairs formed at right angles to the face of the parent metal so that two teeth per hole occur along the length. The spacing along the longitudinal direction of each punched slot is 1 inch (25.4 mm) on center. The transverse centerlines of adjacent slots are staggered 0.10 inch (2.54 mm). The distance between longitudinal centerlines of the slots is 0.25 inch (6.35 mm). There are eight teeth per square inch (645 mm2) of surface area. Plates are available in 1/2-inch width (12.7 mm) increments, up to 12 inches (304.8 mm), and lengthwise in 1-inch (25.4 mm) multiples. See Figure 2 for details. 3.6 MiTeN MT20HS™: Model MT20HS™ metal truss connector plates are manufactured from minimum No. 20 gage [0.0356 inch total thickness (0.9 mm)], ASTM A653 Grade 60, high-strength, low-alloy steel with improved formability (HSLAS-F), with a G60 galvanization coating [0.0005 inch thickness on each side (0.013 mm)] and having a base-metal thickness of 0.0346 inch (0.88 mm). Repeating 3/4-inch-by-1-inch (19 mm by 25.4 mm) modules of teeth are stamped out and formed at right angles to the face of the parent metal. Each module has three slots, 0.45 inch (11.4 mm) long and 0.125 inch (3.2 mm) wide, fabricated by punching two teeth out of each slot area, and resulting in each module having six teeth. Each module is separated by a 0.25-inch-wide (6.4 mm) strip of unpunched steel. The transverse centerlines of adjacent slots are staggered 0.15 inch (3.8 mm) in the longitudinal direction. Longitudinal centerlines of slots are spaced 0.25 inch (6.4 mm). Each slot has a 0.33-inch-long (8.4 mm) tooth at each end. Each tooth is additionally shaped, twisting an approximate 22 degrees to its point. See Figure 3 of this report for details. 3.7 MiTeN M18AHS: Model M18AHS metal truss connector plates are manufactured from minimum No. 18 gage [0.0466 inch total thickness (1.18 mm)], ASTM A653, Grade 60, high-strength, low-alloy steel (HSLAS) with a G60 galvanization coating [0.0005 inch thickness on each side (0.013 mm)] and having a base-metal thickness of 0.0456 inch (1.16 mm). The teeth are 3/8 inch long (9.5 mm), punched in pairs formed at right angles to the face of the parent metal so that two teeth per slot occur along the length. The spacing along the longitudinal direction of each punched slot is 1 inch (25.4 mm) on center. The transverse centerlines of adjacent slots are staggered 0.10 inch (2.54 mm). The distance between longitudinal centerlines of the slots is 0.25 inch (6.35 mm). The plates have repeating 0.75 inch x 1 inch (19.1 mm x 25.4 mm) modules of teeth. Each module has three slots with two teeth each. Each module is separated by a 0.25 inch (6.4 mm) wide strip of unpunched steel. There are six teeth per square inch (645 mm2) of surface area. Plates are available in 1-inch-width (25.4 mm) increments, up to 12 inches (304.8 mm), and lengthwise in 1 inch (25.4 mm) multiples. See Figure 4 for Model M18AHS metal truss connector plate details. 4.0 DESI*N AND INSTALLATION 4.1 *eneral: All MiTek metal truss connector plates are pressed into the wood for the full depth of their teeth by hydraulic-platen embedment presses, multiple roller presses that use partial embedment followed by full-embedment rollers, or combinations of partial embedment roller presses and hydraulic-platen presses that feed trusses into a stationary finish roller press. Trusses must be assembled within the tolerances provided by the Truss Plate Institute’s (TPI) Quality Criteria for the Manufacture of Metal Plate Connected Wood Trusses, shown as Chapter 3 in ANSI/TPI 1 National Design Standard for Metal Plate Connected Wood Truss Construction. 4.2 Allowable Design Values: Allowable design values for MiTek metal truss connector plates to be used in the design of metal plate connected wood roof and floor trusses are shown in Tables 1 and 2. Allowable design values are applicable when the connection is made with identical plates on opposite sides of the joint. This evaluation report is limited to the evaluation of connection capacity of the MiTek metal truss connector plates listed in this report. The design, manufacture, and installation of trusses employing the truss plates have not been evaluated. Allowable values shown in Tables 1 and 2 have not been adjusted for metal connector plates embedded in fire- retardant-treated or preservative-treated lumber. Proper adjustments must be made in accordance with the requirements indicated in a current ICC-ES evaluation report issued to the chemical treatment manufacturer. If the evaluation report does not contain information on the adjustments, the chemical manufacturer must be contacted for this information. Compliance with Section 2304.10.6 of the 2021 IBC (Section 2304.10.5 of the 2018 and 2015 IBC; Section 2304.9.5 of the 2012, 2009 and 2006 IBC) and Section R317.3 of the 2021, 2018, 2015, 2012 and 2009 IRC (Section R319.3 of the 2006 IRC) is also required. 5.0 CONDITIONS OF USE The MiTek metal truss connector plates described in this report comply with, or are suitable alternatives to what is specified in, those codes listed in Section 1.0 of this report, subject to the following conditions: 5.1 This evaluation report and the manufacturer’s published installation instructions, when required by the code official, must be submitted at the time of permit application. In the event of a conflict between the manufacturer’s published installation instructions and this document, the instructions in this document govern. 5.2 Each application for a building permit, using these truss plate connectors, must be accompanied by documentation showing that the design, manufacture, and proposed installation conform to the requirements of the applicable code. 5.3 This report establishes plate design values only. For items not covered by this report, such as truss design, fabrication, quality assurance and special inspection, refer to ANSI/TPI 1, engineering drawings and the applicable code. 5.4 The design values (lateral resistance values, effective tension strength ratios, and effective shear resistance ratios) used in the design of trusses, using MiTek metal truss connector plates, must not exceed those listed in Tables 1 and 2 of this report. Load combination reductions must be in accordance with the applicable code. ESR-1988 | Most Widely Accepted and Trusted Page 3 of 9 5.5 All lumber used in the fabrication of trusses using MiTek metal truss connector plates must be graded in compliance with the applicable building code, and must have a moisture content not exceeding 19 percent at the time of assembly. Wet service factors from ANSI/TPI 1 Section 6.4 must be applied to the table values when the lumber moisture content exceeds 19 percent. 5.6 Metal truss connector plates must be installed in pairs on opposite faces of truss members. 5.7 Galvanized G60 metal truss plate connectors subject to corrosive environments must be protected in accordance with Section 6.5 of ANSI/TPI 1. 5.8 MiTek metal truss connector plates are manufactured in Hazelwood, Missouri; Tolleson, Arizona; Tampa, Florida; Edenton, North Carolina; and Bradford, Ontario, Canada, under a quality control program with inspections by ICC-ES. 6.0 EVIDENCE SUBMITTED 6.1 Data in accordance with the National Design Standard for Metal Plate Connected Wood Truss Construction, ANSI/TPI 1-2002, 2007 and 2014. 6.2 Manufacturer’s descriptive literature. 6.3 A quality control manual. 7.0 IDENTIFICATION 7.1 The MiTek metal truss connector plates are identified by an imprint of the plate name embossed into the surface of the plate (for example, the MT20™ plate is embossed “MT20”). Additionally, boxes containing the connector plates must be labeled with the MiTek name, the metal connector plate model, and the evaluation report number (ESR-1988). 7.2 The report holder’s contact information is the following: MITEK INC. 16023 SWIN*LE< RID*E ROAD CHESTERFIELD, MISSOURI 63017 (800) 328-5934 www.miteN-us.com   TABLE 1—ALLOWABLE LATERAL RESISTANCE VALUES, H<DRAULIC-PLATEN EMBEDMENT3 (lbin2PLATE) LUMBER SPECIES S* AA EA AE EE MII 16 Douglas fir-larch 0.50 176 121 137 126 Hem-fir 0.43 11964102 98 Spruce-pine-fir 0.42 1278275 107 Southern pine 0.55 174 126 147 122 TL18, MT18, MT18HS™, M18SHS™, TL20 and MT20™ Douglas fir–larch 0.50 248 203 170 171 Hem-fir 0.43 188159133 141 Spruce-pine-fir 0.42 206162125 122 Southern pine 0.55 244 192 171 178 MT20HS™ Douglas fir-larch 0.50 165 146 135 143 Hem-fir 0.43 13911197 109 Spruce-pine-fir 0.42 148108107 103 Southern pine 0.55 187 143 138 150 M18AHS Douglas fir–larch 0.50 169 162 125 145 Hem-fir 0.43 145140108 125 Spruce-pine-fir 0.42 142136105 122 Southern pine 0.55 186 179 138 160 For SI: 1lb/in2 = 6.9 kPa. NOTES: 1Tooth-holding units = psi for a single plate (double for plates on both faces when applying to area on only one face). To achieve values, plates must be installed on opposite sides of joint. 2AA = Plate parallel to load, wood grain parallel to load. EA = Plate perpendicular to load, wood grain parallel to load. AE = Plate parallel to load, wood grain perpendicular to load. EE = Plate perpendicular to load, wood grain perpendicular to load. 3All truss plates are pressed into the wood for the full depth of their teeth by hydraulic-platen embedment presses, multiple roller presses that use partial embedment followed by full-embedment rollers, or combinations of partial-embedment roller presses and hydraulic-platen presses that feed trusses into a stationary finish roller press. ESR-1988 | Most Widely Accepted and Trusted Page 4 of 9 TABLE 2—EFFECTIVE TENSION AND SHEAR RESISTANCE ALLOWABLE DESI*N VALUES1 PROPERT< FORCE DIRECTION MII 16 TL18 AND MT18MT18HS™M18SHS™TL20 AND MT20™MT20HS™M18AHS Efficienc\ Pounds inchPair of Connector Plates Efficienc\ Pounds inchPair of Connector PlatesEfficienc\Pounds inchPair of Connector PlatesEfficienc\ Pounds inchPair of Connector Plates Efficienc\ Pounds inchPair of ConnectorPlatesEfficienc\ Pounds inchPair of Connector PlatesEfficienc\ Pounds inchPair of Connector Plates Tension values in accordance with Section 5.4.4.2 of TPI-1 (Minimum Net Section over the joint)2Tension @ 0° 0.694 1982 0.50 1,149 0.538 1,809 0.532 2,299 0.499 873 0.624 1590 0.643 2,161 Tension @ 90° 0.300 857 0.52 1,208 0.550 1,847 0.533 2,301 0.492 860 0.523 1333 0.574 1,928 Tension Values in Accordance with Section 5.4.4.2.1 of TPI-1 (Maximum Net Section Over the Joint)3Tension @ 0° SG=0.42 --- --- — — 0.613 2,060 0.579 2,502 0.629 1,100 0.671 1712 0.708 2,380 Tension @ 0° SG=0.50 --- --- — — 0.623 2,094 0.584 2,522 0.654 1,144 0.697 1778 0.725 2,435 Shear ValuesShear @ 0° 0.54 1041 0.56 874 0.55 1,099 0.53 1,363 0.51 604 0.43 761 0.610 1,229 Shear @ 30° 0.61 1173 0.66 1,023 0.57 1,153 0.57 1,482 0.74 876 0.61 1085 0.649 1,309 Shear @ 60° 0.73 1402 0.83 1,283 0.74 1,492 0.7 1,805 0.82 970 0.67 1184 0.819 1,651 Shear @ 90° 0.55 1055 0.49 757 0.52 1,052 0.39 1,012 0.58 686 0.45 792 0.501 1,011 Shear @ 120° 0.48 914 0.39 608 0.4 802 0.41 1,073 0.42 498 0.34 608 0.466 940 Shear @ 150° 0.35 672 0.45 702 0.37 745 0.33 868 0.5 592 0.3 537 0.415 837 For SI: 1 lb/inch = 0.175 N/mm, 1 inch = 25.4 mm. NOTES: 1Minimum coated thickness is 0.0356 inch (0.904 mm) for 20 gage, or 0.0466 inch (1.184 mm) for 18 gage. Minimum coating thickness for G60 is 0.0010 inch (0.025 mm) total for both sides in accordance with Section 6.3.4.1.3 of ANSI/TPI 1. 2Minimum Net Section – A line through the plate’s tooth pattern with the minimum amount of steel for a specified orientation. For these plates, this line passes through a line of holes. 3Maximum Net Section – A line through the plate’s tooth pattern with the maximum amount of steel for a specified orientation. For these plates, this line passes through a section of the plate with no holes. ESR-1988 | Most Widely Accepted and Trusted Page 5 of 9 FI*URE 1—APPRO;IMATE DIMENSIONS OF MITEK CONNECTOR PLATE MODEL MII 16 FI*URE 2—APPRO;IMATE DIMENSIONS OF MITEK CONNECTOR PLATE MODELS TL18, MT18, MT18HS, MT18SHS TL20 AND MT20 ESR-1988 | Most Widely Accepted and Trusted Page 6 of 9 FI*URE 3—APPRO;IMATE DIMENSIONS OF MITEK CONNECTOR PLATE MODEL MT20HS™ FI*URE 4—APPRO;IMATE DIMENSIONS OF MITEK CONNECTOR PLATE MODEL M18AHS Note: 1 inch = 25.4 mm 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 to any finding or other matter in this report, or as to any product covered by the report. Copyright © 2021 ICC Evaluation Service, LLC. All rights reserved. Page 7 of 9 ICC-ES Evaluation Report ESR-1988 LABC and LARC Supplement Reissued December 2020 Revised August 2021 This report is subject to renewal December 2022. www.icc-es.org | (800) 423-6587 | (562) 699-0543 A Subsidiary of the International Code Council ® DIVISION: 06 00 00—WOOD, PLASTICS, AND COMPOSITES Section: 06 17 53—Shop-Fabricated Wood Trusses REPORT HOLDER: MITEK INC. EVALUATION SUBJECT: MITEK METAL TRUSS CONNECTOR PLATES: MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20™, MT20HS™, AND M18AHS 1.0 REPORT PURPOSE AND SCOPE Purpose: The purpose of this evaluation report supplement is to indicate that the MiTek Metal Truss Connector Plates: MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20™, MT20HS™, and M18AHS, described in ICC-ES evaluation report ESR-1988, 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:   2020 City of Los Angeles Building Code (LABC)   2020 City of Los Angeles Residential Code (LARC) 2.0 CONCLUSIONS The MiTek Metal Truss Connector Plates: MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20™, MT20HS™, and M18AHS, described in Sections 2.0 through 7.0 of the evaluation report ESR-1988, comply with the LABC Chapter 23, and the LARC, and are subjected to the conditions of use described in this supplement. 3.0 CONDITIONS OF USE The MiTek Metal Truss Connector Plates: MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20™, MT20HS™, and M18AHS described in this evaluation report supplement must comply with all of the following conditions: x All applicable sections in the evaluation report ESR-1988. x The design, installation, conditions of use and labeling are in accordance with the 2018 International Building Code® ( IBC) provisions noted in the evaluation report ESR-1988. x The design, installation and inspection are in accordance with additional requirements of LABC Chapters 16, 17 and 23, and LARC Section R802, as applicable. x Metal connector plate teeth within 1/2 inch (12.7 mm) of the ends of truss wood members must be considered ineffective to carry any load. x 8nder the LARC, an engineered design in accordance with LARC Section R301.1.3 must be submitted This supplement expires concurrently with the evaluation report, reissued December 2020 and revised August 2021. 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 to any finding or other matter in this report, or as to any product covered by the report. Copyright © 2021 ICC Evaluation Service, LLC. All rights reserved. Page 8 of 9 ICC-ES Evaluation Report ESR-1988 CBC and CRC Supplement Issued February 2021 Revised August 2021 This report is subject to renewal December 2022. www.icc-es.org | (800) 423-6587 | (562) 699-0543 A Subsidiary of the International Code Council ® DIVISION: 06 00 00—WOOD, PLASTICS AND COMPOSITES Section: 06 17 53—Shop-Fabricated Wood Trusses REPORT HOLDER: MITEK® INC. EVALUATION SUBJECT: MITEK METAL TRUSS CONNECTOR PLATES: MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20, MT20HS™, AND M18AHS 1.0 REPORT PURPOSE AND SCOPE Purpose: The purpose of this evaluation report supplement is to indicate that the Mitek Metal Truss Connector Plates: MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20, MT20HS™, and M18AHS, described in ICC-ES evaluation report ESR-1988, have also been evaluated for compliance with the codes noted below. Applicable code editions: „2019 California Building Code (CBC) For evaluation of applicable chapters adopted by the California Office of Statewide Health Planning and Development (OSHPD) and Division of State Architect (DSA), see Sections 2.1.1 and 2.1.2 below. „2019 California Residential Code (CRC) 2.0 CONCLUSIONS 2.1 CBC: The Mitek Metal Truss Connector Plates: MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20, MT20HS™, and M18AHS, described in Sections 2.0 through 7.0 of the evaluation report ESR-1988, comply with CBC Chapter 23, provided the design and installation are in accordance with the 2018 International Building Code® (IBC) provisions noted in the evaluation report, and the additional requirements of CBC Chapters 16, 17 and 23, as applicable. 2.1.1 OSHPD: The applicable OSHPD Sections of the CBC are beyond the scope of this supplement. 2.1.2 DSA: The applicable DSA Sections of the CBC are beyond the scope of this supplement. 2.2 CRC: The Mitek Metal Truss Connector Plates: MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20, MT20HS™, and M18AHS, described in Sections 2.0 through 7.0 of the evaluation report ESR-1988, comply with CRC Sections R502.11 and R802.10, provided the design and installation are in accordance with the 2018 International Residential Code® (2018 IRC) provisions noted in the evaluation report and the additional requirements of CRC Chapters 5 and 8, as applicable. This supplement expires concurrently with the evaluation report, reissued December 2020 and revised August 2021. 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 to any finding or other matter in this report, or as to any product covered by the report. Copyright © 2021 ICC Evaluation Service, LLC. All rights reserved. Page 9 of 9 ICC-ES Evaluation Report ESR-1988 FBC Supplement Reissued December 2020 Revised August 2021 This report is subject to renewal December 2022. www.icc-es.org | (800) 423-6587 | (562) 699-0543 A Subsidiary of the International Code Council ® DIVISION: 06 00 00—WOOD, PLASTICS AND COMPOSITES Section: 06 17 53—Shop-Fabricated Wood Trusses REPORT HOLDER: MITEK INC. EVALUATION SUBJECT: MITEK METAL TRUSS CONNECTOR PLATES: TL18, MT18, MT18HS™, M18SHS™, TL20, MT20™ AND M18AHS 1.0 REPORT PURPOSE AND SCOPE Purpose: The purpose of this evaluation report supplement is to indicate that MiTek Metal Truss Connector Plates MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20™, MT20HS™, and M18AHS, described in ICC-ES evaluation report ESR-1988, have also been evaluated for compliance with the codes noted below. Applicable code editions: „2020 Florida Building Code—Building „2020 Florida Building Code—Residential 2.0 CONCLUSIONS The MiTek Metal Truss Connector Plates MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20™, MT20HS™, and M18AHS, described in Sections 2.0 through 7.0 of the evaluation report ESR-1988, comply with the Florida Building Code— Building and the Florida Building Code—Residential, provided the design requirements are determined in accordance with the Florida Building Code—Building or the Florida Building Code—Residential, as applicable. The installation requirements noted in ICC-ES evaluation report ESR-1988 for the 2018 International Building Code® meet the requirements of the Florida Building Code—Building or the Florida Building Code—Residential, as applicable, with the following condition: a) Compliance with Section 2304.10.5 of the Florida Building Code—Building and Section R317.3 of the Florida Building Code—Residential is required as described in Section 4.2 of the evaluation report ESR-1988. 8se of the MiTek Metal Truss Connector Plates MII 16, TL18, MT18, MT18HS™, M18SHS™, TL20, MT20™, MT20HS™, and M18AHS has also been found to be in compliance with the High-Velocity Hurricane =one provisions of the Florida Building Code—Building and the Florida Building Code—Residential with the following condition: a) For connections subject to uplift, the connection must be designed for no less than 700 pounds (3114 N). For products falling under Florida Rule 61G20-3, verification that the report holder’s quality assurance program is audited by a quality assurance entity approved by the Florida Building Commission for the type of inspections being conducted is the responsibility of an approved validation entity (or the code official, when the report holder does not possess an approval by the Commission). This supplement expires concurrently with the evaluation report, reissued December 2020 and revised August 2021.