NV C-18 Masonry Practice Questions - Nevada C-18 Masonry Contractor Examination Exam

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For a masonry fireplace opening smaller than 6 square feet, how far must the hearth extension project under IBC 2018 Section 2111.11?

At least 6 inches in front and 2 inches on each side At least 20 inches in front and 12 inches on each side No hearth extension is required if the firebox is lined At least 16 inches in front and 8 inches beyond each side of the opening

Correct Answer:

At least 16 inches in front and 8 inches beyond each side of the opening

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