Related Code Sections
Fire-retardant-treated wood framing complying with Section 2303.2 shall be permitted within exterior wall assemblies with a 2-hour rating or less ...
Fire-retardant-treated wood framing and sheathing complying with Section 2303.2 shall be permitted within exterior wall assemblies not less than 6 ...
-resistance rating or a lesser fire-resistance rating as required by Table 602 and be constructed of fire-retardant-treated wood . The exterior walls ...
-retardant-treated wood. 3. On buildings of Type III, IV or V construction, the exterior walls of penthouses with a fire separation distance greater than ...
the exterior surface of the cross-laminated timber is protected by one the following: Fire-retardant-treated wood sheathing complying with Section ...