empcontracting.ca Inc.

Your construction contractor in London, Ontario.

National Building Code Standards for Accessible Washrooms and Water Closets

National Building Code Standards for Accessible Washrooms and Water Closets

Compliance with accessibility standards is essential for modern construction projects. For expert guidance and implementation, trust empcontracting.ca Inc. your construction contractor in London, Ontario to ensure your facilities meet all National Building Code of Canada (NBC) requirements.

Water-Closet Stall Requirements for Persons with Limited Mobility

According to Article 3.8.3.15, water-closet stalls designed for accessibility must provide sufficient space and specific hardware to ensure safety and ease of use.

Stall Dimensions and Door Specifications

  • Minimum Dimensions: Stalls must be at least 1,500 mm deep and between 890 mm to 940 mm wide.
  • Door Clearances: The door must provide a clear opening of at least 850 mm and swing outward (unless dimensions allow for an inward swing without overlapping the required space).
  • Emergency Access: Latch mechanisms must be lockable from the inside but releasable from the outside in case of an emergency.
  • Hardware Placement: Door pulls should be located on both sides near the latch, 900 mm to 1,100 mm above the finished floor.

Grab Bars and Fixture Placement

To assist users, stalls must be equipped with horizontal grab bars on each side of the water closet. These bars must be located 750 mm to 850 mm above the floor, beginning no more than 300 mm from the back wall and extending 450 mm in front of the toilet seat.

Accessible Urinal Standards

For urinals intended for persons with limited mobility, the following NBC specifications apply:

  • Mounting Height: The rim must be wall-mounted at a maximum height of 430 mm above the floor.
  • Approach Area: A clear, level floor space of 800 mm wide by 1,350 mm long must be provided, centred on the urinal and free of privacy screens.
  • Flush Controls: Controls must be automatic or positioned between 900 mm and 1,100 mm above the floor.
  • Support Bars: Vertical grab bars (minimum 600 mm long) must be installed on each side, no more than 380 mm from the urinal's centre line.

Lavatories and Washroom Amenities

Section 3.8.3.16 outlines the requirements for accessible lavatories to ensure they are reachable and functional for all users.

Faucet and Positioning Standards

  • Faucets: Must be compliant with accessibility standards for ease of operation.
  • Spatial Requirements: The distance between the centre line of the lavatory and any adjacent side wall must be at least 460 mm.
  • Flushing Controls: For water closets, flush controls must be located 500 mm to 900 mm above the floor and no more than 350 mm from the transfer side.

Navigating building codes can be complex. For professional renovations and code-compliant installations, contact empcontracting.ca Inc. your construction contractor in London, Ontario today.

← Back to NBC Index