E-1.1, r. 1 - Regulation respecting energy conservation in new buildings

Full text
69. Except where the door is weather-stripped on all edges and protected with a storm door or by an enclosed unheated space, exterior swing type door assemblies for dwelling units, individually rented inn, hotel and motel rooms and suites shall be designed to limit air infiltration to not more than 2.5 L/s per square metre of door area when tested in conformity with section 67.
O.C. 89-83, s. 69.