9.6.5.

(1) Exterior wood flush doors shall conform to CAN/CSA-O132.2 Series, “Wood Flush Doors”.

(2) Each door described in Sentence (1) shall indicate legibly,

(a) the name of the manufacturer,

(b) the standard to which it is produced, and

(c) that it is of an exterior type.

(1) Sliding doors shall conform to CAN/CGSB-82.1-M, “Sliding Doors”.

(1) Insulated steel doors shall conform to CAN/CGSB-82.5-M, “Insulated Steel Doors”.

(1) Except where a door is weather-stripped on all edges, and protected with a storm door, or by an enclosed unheated space, an exterior swing type door assemblies shall have a rate of air infiltration not exceeding 1.16 L/s for each metre of crack length when tested at a pressure differential of 75 Pa in conformance with ASTM E283, “Determining the Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen”.

(1) A patio type sliding glass door shall have a rate of air infiltration not exceeding 3.8 L/s for each square metre of door area when tested in conformance with ASTM E283, “Determining the Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen”.

(1) In buildings of residential occupancy weather stripping shall be provided around all exterior doors except garage doors.