// CODE SNIPPET
508.3 Nonseparated Occupancies
JUMP TO FULL CODE CHAPTER
Buildings or portions of buildings that comply with the provisions of this section shall be considered as nonseparated occupancies.
Nonseparated occupancies shall be individually classified in accordance with Section 302.1. The requirements of this code shall apply to each portion of the building based on the occupancy classification of that space. In addition, the most restrictive provisions of Chapter 9 that apply to the nonseparated occupancies shall apply to the total nonseparated occupancy area.
Where one of the nonseparated occupancies is Group I-2, Condition 2, the most restrictive requirements of Sections 407, 509 and 712 shall apply throughout the fire area containing the Group I-2 occupancy. The most restrictive requirements of Chapter 10 shall apply to the path of egress from the Group I-2, Condition 2 occupancy up to and including the exit discharge.
No separation is required between nonseparated occupancies.
- Group H-2, H-3, H-4 and H-5 occupancies shall be separated from all other occupancies in accordance with Section 508.4.
- Group I-1, R-1, R-2 and R-3 dwelling units and sleeping units shall be separated from other dwelling or sleeping units and from other occupancies contiguous to them in accordance with the requirements of Section 420.
Related Code Sections
508.3 General Building Heights and Areas, Nonseparated Occupancies
Buildings or portions of buildings that comply with the provisions of this section shall be considered as nonseparated occupancies ...
Building Code 2018 of Illinois > 5 General Building Heights and Areas > 508 Mixed Use and Occupancy > 508.3 Nonseparated Occupancies
Section 508 General Building Heights and Areas, Mixed Use and Occupancy
with the provisions of this section shall be considered as nonseparated occupancies ...
419.2 Special Detailed Requirements Based on Occupancy and Use, Occupancies
Live/work units shall be classified as a Group R-2 occupancy. Separation requirements found in Sections 420 and 508 shall not apply within the live ...
Building Code 2018 of Illinois > 4 Special Detailed Requirements Based on Occupancy and Use > 419 Live/Work Units > 419.2 Occupancies
1001.2 Change of Occupancy, Certificate of Occupancy
A change of occupancy or a change of occupancy within a space where there is a different fire protection system threshold requirement in Chapter ...
Existing Building Code 2018 of Illinois > 10 Change of Occupancy > 1001 General > 1001.2 Certificate of Occupancy