Under the California Residential Code (CRC), what is the maximum allowable cantilever for a floor joist without additional engineering analysis?
Correct Answer
A) One-fourth the joist span
CRC Section R502.3.3 limits floor joist cantilevers to one-fourth the back span of the joist without requiring engineered design. This California-specific provision helps ensure structural integrity while allowing reasonable architectural flexibility in residential construction.
Why This Is the Correct Answer
CRC Section R502.3.3 limits floor joist cantilevers to one-fourth the back span of the joist without requiring engineered design. This California-specific provision helps ensure structural integrity while allowing reasonable architectural flexibility in residential construction.
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