How much does demolition typically cost in a renovation?

Demolition costs in Ottawa renovations typically range from $5-15 per square foot for basic interior demo, with most homeowners spending $2,000-8,000 depending on the scope and complexity of the work.

The cost varies significantly based on what you're tearing out and how much preparation is required. Basic drywall and flooring removal runs on the lower end at $5-8 per square foot, while kitchen or bathroom demolition involving plumbing disconnection, tile removal, and cabinet tear-out typically costs $10-15 per square foot. For a standard bathroom renovation, expect $1,500-3,500 for complete demo, while kitchen demolition usually runs $3,000-6,000.

Several factors drive demolition costs higher in Ottawa projects. Older homes (pre-1980) often require asbestos testing, which adds $300-500 for sampling plus potential abatement costs if materials test positive. Lead paint testing may also be required in homes built before 1978. Structural elements like load-bearing wall removal require engineering consultation and permits, adding $1,000-3,000 to the project. Disposal fees in Ottawa are also significant - a typical renovation generates 2-4 tons of debris at $100-150 per ton for disposal.

Ottawa's Building Code requirements affect demolition planning and costs. Any work involving structural changes requires permits through the City of Ottawa, and electrical or plumbing disconnections must be done by licensed trades. The Electrical Safety Authority (ESA) requires proper disconnection of electrical circuits before demo begins. For secondary suite conversions - a specialty of ours - demolition often involves creating separate entrances and fire-rated separations, which requires careful planning to avoid costly mistakes.

Professional demolition is typically worth the investment for several reasons. Licensed contractors carry liability insurance, know how to safely disconnect utilities, and can identify potential issues like knob-and-tube wiring or structural problems before they become expensive surprises. DIY demo might seem cost-effective, but improper technique can damage structural elements, create dust containment issues, or result in injury.

Your next step should be getting the space properly assessed before demolition begins. We provide detailed demolition estimates as part of our renovation planning, identifying exactly what needs removal and any special considerations for your specific project. For a free consultation on your renovation demolition needs, contact Justyn Rook Contracting - we'll help you understand the full scope and budget accordingly.