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structural floor members shal;!not be cut, bored or notched in excess of the liMitati-i ,s specified in this se cton.See figure <br /> 1'502.1.1T. • . <br /> C,'3 MM i i l <br /> 4- .--- <br /> i -4- — I rio%Of ChES 1-*1 t.- 1 fD <br /> PERVIrrED —411:1 r---, 0MAX I i <br /> 1 i 015 VAX <br /> I.C.:g:-.'q.1Coi.,'T Cr:WIER'',",C;ri't; <br /> I i <br /> —I- <br /> t '-014 MAX l <br /> i 3 <br /> t , i <br /> ...,„...._ <br /> ----.1:;--- i <br /> ...- - <br /> .------- ! <br /> ..") <br /> ...,•-•>' <br /> .;;:ef.e;' <br /> ......-"„-----.1• /.-11.3----:-_-,-'- <br /> . <br /> -, - <br /> --, <br /> "'..) <br /> R <br /> N oi' j .- <br /> // r, " „ OCCNOUIT <br /> F ) t TOP .)< <br /> AND 401 TOM OF 4C:16T <br /> :or Si: 1 inch =25.4 mm. <br /> FIGURE R502.1.11 1IRC 502.81 <br /> CUTTING,NOTCHING AND DRILLING <br /> t502.1.11.1 [IRC 502.8.11 Sawn lumber. <br /> Nlotches in solid lumber joists,rafters and beams shall not exceed one-sixth of the depth of the member,shall not be longer <br /> an one-third of the depth of the member and shall not be located in the middle one-third of the span.Notches at the ends <br /> )f the member shall not exceed one-fourth the depth of the member.The tension side of members 4 inches(102 mm)or <br /> ;reater in nominal thickness shall not be notched except at the ends of the members.The diameter of holes bored or cut into <br /> nembers shall not exceed one-third the depth of the member.Hoes shall not be closer than 2 inches(51: mrn)to the top or <br /> aottorn of the member,or to any other hole located in the member.Where the member is also notched,the hole shall not be <br /> :loser than 2 inches(51 mrn)to the notch. R502.1.112 RC S02.8.21 Engineered wood products. <br /> :uts,notches and holes bored in trusses,structural composite lumber,structural glue-laminated members or I-joists are <br /> yohibited except where permitted by the manufacturer's recommendations or where the effects of such alterations are <br /> ;pecifically considered En the design of the member by a registered design professional. <br /> VI <br /> -....__ <br /> UN-" <br />