Hyperlinked
Ontario Building Code

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Volume 1

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Division B

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Part 3

3.1.13.3. Bathrooms in Residential Suites

Feb 03, 2026© King's PrinterJan 16, 2025

(1)

The flame-spread rating of interior wall and ceiling finishes for a bathroom within a suite of residential occupancy shall be not more than 200.

(2)

Plumbing fixtures shall have a flame-spread rating not more than 200.

  • (1)
  • (2)

Mentioned in

  • 3. Fire Protection, Occupant Safety and Accessibility

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