STILLE-DEROSSETT-HALE SINGLE STATE CONSTRUCTION CODE ACT (EXCERPT) Act 230 of 1972
125.1513d Requirements for stairwell geometry.
Sec. 13d.
(1) Notwithstanding any provision in this act and until the promulgation of the complete building code update after October 15, 1999, a governmental subdivision shall not enforce a requirement for stairwell geometry in occupancies in use group R-3 structures and within dwelling units in occupancies in use group R-2 structures that differs from the stairwell geometry described in this section.
(2) As used in this section:
(a) “Stairwell geometry” refers to the configuration of a stairwell of a building in which the maximum riser height is 8-1/4 inches (210 mm), the minimum tread depth is 9 inches (229 mm), and a 1-inch (25 mm) nosing on stairwells with solid risers.
(b) “Use group R-2 structures” means all multiple-family dwellings having more than 2 dwelling units including, but not limited to, boarding houses and similar buildings arranged for shelter and sleeping accommodations in which the occupants are primarily not transient in nature and dormitory facilities that accommodate more than 5 persons over 2-1/2 years of age.
(c) “Use group R-3 structures” means all buildings arranged for occupancy as 1-family or 2-family dwelling units including, but not limited to, not more than 5 lodgers or boarders per family; multiple single-family dwellings where each unit has an independent means of egress and is separated by a 2-hour fire separation assembly; and a child care facility that accommodates 5 or less children of any age.
History: Add. 1999, Act 245, Imd. Eff. Dec. 28, 1999 Popular Name: Act 230 Popular Name: Uniform Construction Code
STILLE-DEROSSETT-HALE SINGLE STATE CONSTRUCTION CODE ACT (EXCERPT) Act 230 of 1972
125.1513d Requirements for stairwell geometry.
Sec. 13d.
(1) Notwithstanding any provision in this act and until the promulgation of the complete building code update after October 15, 1999, a governmental subdivision shall not enforce a requirement for stairwell geometry in occupancies in use group R-3 structures and within dwelling units in occupancies in use group R-2 structures that differs from the stairwell geometry described in this section.
(2) As used in this section:
(a) “Stairwell geometry” refers to the configuration of a stairwell of a building in which the maximum riser height is 8-1/4 inches (210 mm), the minimum tread depth is 9 inches (229 mm), and a 1-inch (25 mm) nosing on stairwells with solid risers.
(b) “Use group R-2 structures” means all multiple-family dwellings having more than 2 dwelling units including, but not limited to, boarding houses and similar buildings arranged for shelter and sleeping accommodations in which the occupants are primarily not transient in nature and dormitory facilities that accommodate more than 5 persons over 2-1/2 years of age.
(c) “Use group R-3 structures” means all buildings arranged for occupancy as 1-family or 2-family dwelling units including, but not limited to, not more than 5 lodgers or boarders per family; multiple single-family dwellings where each unit has an independent means of egress and is separated by a 2-hour fire separation assembly; and a child care facility that accommodates 5 or less children of any age.
History: Add. 1999, Act 245, Imd. Eff. Dec. 28, 1999 Popular Name: Act 230 Popular Name: Uniform Construction Code
STILLE-DEROSSETT-HALE SINGLE STATE CONSTRUCTION CODE ACT (EXCERPT) Act 230 of 1972
125.1513d Requirements for stairwell geometry.
Sec. 13d.
(1) Notwithstanding any provision in this act and until the promulgation of the complete building code update after October 15, 1999, a governmental subdivision shall not enforce a requirement for stairwell geometry in occupancies in use group R-3 structures and within dwelling units in occupancies in use group R-2 structures that differs from the stairwell geometry described in this section.
(2) As used in this section:
(a) “Stairwell geometry” refers to the configuration of a stairwell of a building in which the maximum riser height is 8-1/4 inches (210 mm), the minimum tread depth is 9 inches (229 mm), and a 1-inch (25 mm) nosing on stairwells with solid risers.
(b) “Use group R-2 structures” means all multiple-family dwellings having more than 2 dwelling units including, but not limited to, boarding houses and similar buildings arranged for shelter and sleeping accommodations in which the occupants are primarily not transient in nature and dormitory facilities that accommodate more than 5 persons over 2-1/2 years of age.
(c) “Use group R-3 structures” means all buildings arranged for occupancy as 1-family or 2-family dwelling units including, but not limited to, not more than 5 lodgers or boarders per family; multiple single-family dwellings where each unit has an independent means of egress and is separated by a 2-hour fire separation assembly; and a child care facility that accommodates 5 or less children of any age.
History: Add. 1999, Act 245, Imd. Eff. Dec. 28, 1999 Popular Name: Act 230 Popular Name: Uniform Construction Code
