Minn. R. agency 222, ch. 4714, pt. 4714.0906
UPC section 906.1 is amended to read as follows:
906.1 Roof Termination. Each vent pipe or stack shall extend through its flashing and shall terminate vertically not less than 12 inches (305 mm) above the roof.
UPC section 906.3 is amended to read as follows:
906.3 Use of Roof. Vent pipes shall be extended separately or combined and of full required size, not less than 12 inches (305 mm) above the roof. Flagpoling of vents shall be prohibited except where the roof is used for purposes other than weather protection. Vents within 10 feet (3,048 mm) of a part of the roof that is used for such other purposes shall extend not less than 7 feet (2,134 mm) above the roof and shall be securely stayed.
UPC section 906.7 is amended to read as follows:
906.7 Frost or Snow Closure. Vent terminals shall be not less than 2 inches (50 mm) in diameter and shall not be smaller than the required vent pipe. Any change in diameter shall be made inside the building not less than 12 inches (305 mm) below the roof in an insulated space and terminate not less than 12 inches (305 mm) above the roof.
Minn. R. agency 222, ch. 4714, pt. 4714.0906