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// CODE SNIPPET

510.5 Group R-1 and R-2 Buildings of Type IIIA Construction

Building Code 2018 of Illinois > 5 General Building Heights and Areas > 510 Special Provisions > 510.5 Group R-1 and R-2 Buildings of Type IIIA Construction
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ILLUSTRATION
The height limitation for buildings of Type IIIA construction in Groups R-1 and R-2 shall be increased to six stories and 75 feet (22 860 mm) where the first floor assembly above the basement has a fire-resistance rating of not less than 3 hours and the floor area is subdivided by 2-hour fire-resistance-rated fire walls into areas of not more than 3,000 square feet (279 m2).

Related Code Sections


510.5 General Building Heights and Areas, Group R-1 and R-2 Buildings of Type IIIA Construction
For buildings of Type IIIA construction in Groups R-1 and R-2, the maximum allowable height in Table 504.3 shall be increased by 10 feet (3048 ...
Building Code 2021 of Illinois > 5 General Building Heights and Areas > 510 Special Provisions > 510.5 Group R-1 and R-2 Buildings of Type IIIA Construction
510.5 General Building Heights and Areas, Group R-1 and R-2 Buildings of Type IIIA Construction
The height limitation for buildings of Type IIIA construction in Groups R-1 and R-2 shall be increased to six stories and 75 feet (22 860 mm) where ...
Building Code 2018 of Illinois > 5 General Building Heights and Areas > 510 Special Provisions > 510.5 Group R-1 and R-2 Buildings of Type IIIA Construction
1107.6 Accessibility, Group R
In Group R-2 occupancies containing more than 20 dwelling units or sleeping units , at least 2 percent but not less than one ...
Building Code 2018 of Illinois > 11 Accessibility > 1107 Dwelling Units and Sleeping Units > 1107.6 Group R
1108.6 Accessibility, Group R
In Group R-2 occupancies containing more than 20 dwelling units or sleeping units , at least 2 percent but not less than one ...
Building Code 2021 of Illinois > 11 Accessibility > 1108 Dwelling Units and Sleeping Units > 1108.6 Group R
1106.2 Accessibility, Groups I-1, R-1, R-2, R-3 and R-4
Accessible parking spaces shall be provided in Group I-1, R-1, R-2, R-3 and R-4 occupancies in accordance with Items 1 through 4 as applicable. In ...
Building Code 2018 of Illinois > 11 Accessibility > 1106 Parking and Passenger Loading Facilities > 1106.2 Groups I-1, R-1, R-2, R-3 and R-4
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