Canadian building code question

What are the building code requirements for building inspections in Canada?

Building inspections are required at specific construction stages to verify code compliance before work is concealed. The exact inspection stages, notification requirements, and process vary by province and municipality, but typically include foundation, framing, insulation, plumbing rough-in, electrical rough-in, and final inspections.

Building inspections are the enforcement mechanism for the building code. Missing a required inspection or proceeding past an inspection stage without approval can result in orders to open up completed work. Understanding the inspection sequence and notification requirements for your jurisdiction is essential for project scheduling.

What to check first

  • Mandatory inspections must occur before work is concealed at each stage. Proceeding without inspection approval can trigger orders to expose completed work.
  • The number and type of required inspections vary by project scope, building type, and municipal process.
  • The permit holder is responsible for requesting inspections at the required stages. Failure to notify is not a valid excuse for missed inspections.

Jurisdiction notes

National framework

The NBC establishes the code requirements that inspections verify. The actual inspection process is administered at the provincial and municipal level.

Provincial legislation

Each province's building code act establishes the inspection authority, enforcement powers, and compliance framework.

Municipal process

Municipalities administer the inspection process including scheduling, notification requirements, and deficiency resolution. Contact the local building department for specific procedures.

Work through it in this order

  1. Review the inspection schedule provided with the building permit to understand required stages.
  2. Schedule inspections in advance and coordinate with construction sequencing.
  3. Do not conceal work before the required inspection is completed and approved.
  4. Address any deficiency items promptly and schedule re-inspection as needed.

Common questions

What happens if I cover up work before an inspection in Canada?

The building official can order you to expose the concealed work for inspection at your cost. This can result in significant project delays and expense.

How many inspections are required for a typical house?

It varies by municipality, but a typical new house may require 5 to 10 inspections covering foundation, framing, plumbing, electrical, insulation, and final stages.

Can I do my own inspections as the homeowner?

No. Building inspections must be conducted by the authority having jurisdiction, typically the municipal building department or an authorized inspection agency.