Mich. Admin. Code R. 408.30418

Current through Vol. 24-24, January 15, 2025

Section R. 408.30418 - [Effective 4/9/2025] Maximum Occupiable space heating systems

Rule 418. 1203.1 of the code is amended to read as follows:

1203.1. Equipment and systems. Interior spaces intended for human occupancy shall be provided with heating facilities capable of maintaining a minimum interior room temperature of 68 degrees Fahrenheit at a point 3 feet above the floor and 2 feet from exterior walls at the required design temperature. The installation of portable space heaters shall not be used to comply with this section.

Exceptions:

(a) Interior spaces where the primary purpose is not associated with human contact.

(b) Group F, H, S, or U occupancies.

(c) Interior, seasonal spaces unoccupied during cold weather months, including restrooms, shower buildings, day-use restrooms, concession stands, press boxes, ticket booths, and locker rooms.

Mich. Admin. Code R. 408.30418

1979 AC; 1981 AACS; 2004 AACS; 2008 AACS; 2014 AACS; 2016 AACS; 2024 MR 23, Eff. 4/9/2025