Hometime

Hometime · Alberta legislation

RTA Residential Tenancies Act

RTA · Houses with a Secondary Suite

9.10.9.17 Separation of Public Corridors

Current to 2026-08-01 · Official PDF

4) Where a public corridor is located in a house with a secondary suite, a continuous smoke-tight barrier of not
less than 12.7 mm thick gypsum board shall be installed on
a) both sides of walls separating the corridor from the remainder of the building, and
b) the underside of floor-ceiling framing separating the corridor from the remainder of the building.
(See Sentence 9.10.9.3.(2) for closures.)