Skip to content
paysagement
Government

Escaliers : prévention contre les chutes

Centre canadien d'hygiène et de sécurité au travail (CCHST)

Summarizes National Building Code 2020 values. The Quebec Construction Code edition in force remains to be confirmed.

Open the source
Consulted
October 10, 2026
Region
CA
Language
fr

Cited by

What we take from it

  • CCOHS summarizes National Building Code 2020 values: rise 125 to 180 mm, run 255 to 355 mm, width at least 900 mm, uniform steps.
  • CCOHS summarizes the code handrail height: 865 to 1,070 mm.
  • CCOHS calls for uniform steps, within a few millimetres.
  • The code sets a minimum run of 255 mm.
  • Code values for stairs.
  • Summary of NBC 2020 values.