722.7.1 Minimum Required Protection
When required by Sections 602.4.1 through 602.4.3, noncombustible protection shall be provided for mass timber building elements in accordance with Table 722.7.1(1). The rating, in minutes, contributed by the noncombustible protection of mass timber building elements, components, or assemblies, shall be established in accordance with Section 703.8. The protection contributions indicated in Table 722.7.1(2) shall be deemed to comply with this requirement when installed and fastened in accordance with Section 722.7.2.
PROTECTION REQUIRED FROM NONCOMBUSTIBLE COVERING MATERIAL
|REQUIRED FIRE-RESISTANCE RATING OF BUILDING||MINIMUM PROTECTION REQUIRED FROM |
NONCOMBUSTIBLE PROTECTION (minutes)
|3 or more||120|