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ESR-1301 I Most Widely Accepted and Trusted Page 7 of 7 <br /> ti <br /> TABLE 5b—PANEL SIDING-MAXIMUM ULTIMATE COMPONENT AND CLADDING DESIGN WIND SPEED,V,,,,' <br /> PERFORMANCE MAXIMUM WALL FASTENER SPACING' MAXIMUM ULTIMATE MAXIMUM ULTIMATE DESIGN <br /> CATEGORY STUD SPACING' (inches o.c.) WIND PRESSURE WIND SPEED,Vu,t4(mph) <br /> (inches) Edges Field (psf) Wind Exposure Category <br /> B C D <br /> 12 54 140 120 115 <br /> 16 6 <br /> 3 6 108 200 160 160 <br /> /g <br /> 12 36 120 <br /> 24 6 <br /> 6 72 160 140 130 <br /> 12 54 140 120 115 <br /> 16 6 <br /> 6 108 200 160 160 <br /> 7/16 <br /> 12 36 120 <br /> 24 6 <br /> 6 72 160 140 130 <br /> 12 54 140 120 115 <br /> 16 6 <br /> a 6 108 200 160 160 <br /> 1 /32 <br /> 12 36 120 <br /> 24 6 <br /> 6 72 160 140 130 <br /> For SI: 1 inch=25.4 mm, 1 psf=47.88 Pa, 1 mph=1.6 kph. <br /> 'Tabulated values assume a fastener penetration of 11/2 inches into the wall studs. <br /> 2Wall studs must have a minimum specific gravity of 0.42. <br /> 'Fastener must have a minimum head diameter of 0.297 inch, a minimum shaft diameter of 0.113 inch and a minimum length of 2.5 inches <br /> (8d box nail). <br /> Three-second-gust; based on wind pressures acting toward and away from building surfaces, at 30-feet height in Zone 5 with smallest <br /> effective area per Chapter 26 of ASCE 7-10 and Section 1609.1.1 of the 2012 IBC. <br /> DISCLAIMER <br /> APA Product Report® is a trademark of APA – The Engineered Wood Association, Tacoma, <br /> Washington. ICC-ES Evaluation Report is a trademark of ICC Evaluation Service, LLC (ICC-ES). <br /> The information contained herein is based on the product evaluation in accordance with the <br /> references noted in this report. Neither ICC-ES, nor APA or its members make any warranty, <br /> expressed or implied, or assume any legal liability or responsibility for the use, application of, <br /> and/or reference to opinions, findings, conclusions, or recommendations included in this report. <br /> The joint ICC-ES/APA Evaluation Reports are not to be construed as representing aesthetics or <br /> any other attributes not specifically addressed, nor are they to be construed as an endorsement of <br /> the subject of the report or a recommendation for its use. Consult the local jurisdiction or design <br /> professional to assure compliance with code, construction, and performance requirements. <br /> Because neither APA, nor ICC-ES, has any control over quality of workmanship or the conditions <br /> under which engineered wood products are used, it cannot accept responsibility of product <br /> performance or designs as actually constructed. <br />