14B-21-2103 Masonry construction materials.
The provisions of Section 2103 of IBC are adopted by reference with the following modifications:
1.   Revise Section 2103.1, excluding the exception, to read:
"2103.1 Masonry units.
Concrete masonry units, clay or shale masonry units, stone masonry units, glass unit masonry and AAC masonry units shall comply with Article 2.3 of TMS 602. Architectural cast stone shall conform to ASTM C1364 and TMS 504. Calcium silicate-based masonry units shall conform to ASTM C73 or C744. Adhered manufactured stone masonry veneer units shall conform to ASTM C1670."
2.   Add a new exception following Section 2103.1.1 to read:
"Exception: Undamaged masonry units may be reused on the same site for the same purpose without needing to conform to the requirements for new masonry units."