Per IBC, what is the maximum unsupported height of a cavity wall made up of 4 inch brick facing, 2 inches air space and a 4 inch concrete block backup?
Answer(4+4)(18)=144 inches or 12 feet
ARE 4.0 exam prep: BDCS
Answer(4+4)(18)=144 inches or 12 feet
ARE 4.0 exam prep: BDCS
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