In California, what is the minimum concrete cover required for rebar in a concrete footing that will be in contact with earth?
Correct Answer
B) 3 inches
CBC Section 1907.7.1 requires a minimum concrete cover of 3 inches for reinforcement in concrete footings and other structural members cast against and permanently exposed to earth. This protection prevents corrosion of the reinforcement in California's varied soil conditions.
Why This Is the Correct Answer
CBC Section 1907.7.1 requires a minimum concrete cover of 3 inches for reinforcement in concrete footings and other structural members cast against and permanently exposed to earth. This protection prevents corrosion of the reinforcement in California's varied soil conditions.
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