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  • Table 5.1 A

List of Table 5.1 A

Zone Attics Status Wood R-Value Steel R-Value Action
Zone 3 Ceilings w/o Attics 3.15 3.15
Zone 3 Ceiling with Attics 4.725 4.725
Zone 2 Ceilings w/o Attics 2.975 2.8
Zone 2 Ceiling with Attics 4.2 4.2
Zone 1 Ceilings w/o Attics 1.75 2.625
Zone 1 Ceiling with Attics 3.5 3.5