The Ontario Building Code | Room Finishes
220.127.116.11. Room Finishes
(a) food or drink for human consumption, or an ingredient of food or drink for human consumption, is manufactured, processed, prepared, stored, displayed, handled, served, distributed, sold or offered for sale,
(b) utensils are washed, or
(c) washing fixturesor toilet fixtures are located.
(2) Carpeting may be used in areas where food is served.