How long does the rough-in inspection process take?

The rough-in inspection itself typically takes 30-60 minutes for a standard basement renovation, but the scheduling and overall process can take 1-3 weeks from request to completion in Ottawa.

The actual inspection time depends on the scope of your project. For a basic basement finishing with electrical and plumbing rough-ins, expect the inspector to spend about 45 minutes on-site. More complex projects like secondary dwelling units with multiple systems can take 90 minutes or more. The inspector will check that all electrical boxes are properly secured, plumbing lines are correctly sloped and supported, HVAC ducts are properly sized, and framing meets Ontario Building Code requirements.

Scheduling is where most of the time goes. Ottawa's Building Code Services typically schedules rough-in inspections within 2-3 business days of your request, though this can stretch to a week during busy periods (spring through fall). You'll need to call 613-580-2424 or use the online portal at ottawa.ca/building to book your inspection. The inspector needs access to all rough-in work, so coordinate with your trades to ensure everything is ready and the space is clean and well-lit.

What happens during the inspection is straightforward but thorough. The inspector will verify that electrical work meets ESA standards, plumbing follows proper codes for venting and drainage, and any structural modifications have been done correctly. They'll check that smoke detectors are properly wired in secondary suites, that egress windows meet size requirements, and that fire separation between units is properly installed. If everything passes, you'll get approval to proceed with insulation and drywall. If there are deficiencies, you'll need to address them and schedule a re-inspection.

Failed inspections add significant time to your project. Re-inspections in Ottawa typically take another 3-5 business days to schedule, and you'll pay additional fees. This is why working with experienced contractors familiar with Ottawa's requirements is valuable - we know exactly what inspectors look for and ensure everything is code-compliant the first time.

For basement renovations and secondary suite projects, having your rough-in inspection scheduled and passed efficiently is crucial to keeping your project on timeline. Want to discuss your specific project timeline? We offer free consultations and handle all permit coordination to keep your renovation moving smoothly.