Interior stairs, handrails and guards
Renovate treads, risers, guards and handrails as a safety system, not just finishes.
VERT / GREEN = documenter/entretenir · JAUNE / YELLOW = vérifier avant travaux · ROUGE / RED = arrêter le DIY et faire valider.
What the professional checks
- Verify geometry, guards and handrails
- Coordinate structure and finishes
Official sources
CNRC — Guide illustré Partie 9Checked: 2026-08-22
Related path
Continue with the right tools
These links connect this page to the next useful checks and decisions without repeating the full content.
Measure and organize roomsKeep dimensions, levels, openings and surfaces before purchasing.Open →Compare materialsCompare material families by use, limits, care and cost.Open →Prepare the shopping listGroup materials, tools, parts, quantities, prices and store by project.Open →Compare price observationsCheck dated prices before turning an estimate into a purchase.Open →Choose the required toolsReview the tool dictionary and intended uses before starting.Open →
Explore: Systems to check before closing the work
Systems to check before closing the work
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Explore: Specialized diagnostics to verify
Specialized diagnostics to verify
This section connects systems that become costly or regulated when a primary project triggers them.
Explore: Project risks and overlooked interfaces
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