When installing engineered lumber joists (I-joists) in California, what is required at bearing points according to the CBC?
Correct Answer
D) Web stiffeners or bearing stiffeners must be installed per manufacturer specifications
CBC Section 2303.1.8 requires that engineered lumber products like I-joists be installed according to manufacturer specifications and applicable standards. Web stiffeners or bearing stiffeners are typically required at all bearing points to prevent web crippling, regardless of bearing length or hanger type used.
Why This Is the Correct Answer
CBC Section 2303.1.8 requires that engineered lumber products like I-joists be installed according to manufacturer specifications and applicable standards. Web stiffeners or bearing stiffeners are typically required at all bearing points to prevent web crippling, regardless of bearing length or hanger type used.
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