AZ ROC B B-3 CR-61 General Residential, Remodeling And Carpentry Practice Questions - Arizona ROC B B-3 CR-61 General Residential, Remodeling And Carpentry Examination Exam

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Per IRC R401.3, what is the minimum required slope for finish grade away from residential foundation walls, and over what minimum horizontal distance must this fall occur (unless paved or constrained)?

2 inches of fall in the first 5 feet 4 inches of fall in the first 8 feet 12 inches of fall in the first 10 feet 6 inches of fall in the first 10 feet

Correct Answer:

6 inches of fall in the first 10 feet

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