The Ontario Building Code | Application
3.8.1.1. application
(1) The requirements of this Section apply to all buildingsexcept,
(a) houses, including semi-detached houses, duplexes, triplexes, town houses, row houses and boarding or rooming houses with fewer than 8 boarders or roomers,
Note: On July 1, 2017, Clause 3.8.1.1.(1)(a) of Division B of the Regulation is revoked and the following substituted: (See: O. Reg. 139/17, s. 46)
(a) houses, triplexes and boarding or rooming houses with fewer than 8 boarders or roomers,
(b) buildingsof Group F, Division 1 major occupancy,
(c) buildingsthat are not intended to be occupied on a daily or full time basis, including automatic telephone exchanges, pumphouses and substations, and
(d) camps for housing of workers.