Code Library › Volume 1 › Section 3.8 — Barrier-Free Design (See Note 3.8.)
PART 3 — FIRE PROTECTION, OCCUPANT SAFETY AND ACCESSIBILITYUpdated for the 2024 Ontario Building Code

3.8.3.18.Tactile Attention Indicators

r1 (1) Where a tactile attention indicator is required, it shall conform to Sentence (2) and Clauses 5.1.1. and 5.1.2. of ISO 23599, “Assistive Products for Blind and Vision-Impaired Persons – Tactile Walking Surface Indicators.” (2) The depth of the tactile attention indicator shall be not less than 300 mm and not more than 610 mm.
← Previous3.8.3.17. Platforms

Common questions about this part of the code

When does a building need to be barrier-free (accessible) in Ontario?Which buildings are exempt from barrier-free design requirements in Ontario?How wide must a barrier-free path of travel be in Ontario?How many barrier-free entrances does a building need in Ontario?

Understand this provision in seconds

BUILDAiD Assist explains any article of the building code in plain English — with exact citations, exceptions and related requirements.

Try BUILDAiD Beta

Code text is reproduced for reference from the Ontario Building Code (O. Reg. 163/24, 2024 Building Code Compendium). This page is provided for general information and is not an official copy. Always verify requirements against the official Ontario Building Code and confirm with your local building department.