Do basement bedrooms need egress windows in Ottawa?

Yes, basement bedrooms in Ottawa absolutely require egress windows to meet Ontario Building Code requirements and pass City of Ottawa building inspections.

Under the Ontario Building Code (which Ottawa enforces), any basement room used as a bedroom must have a proper egress window or door that opens directly to the exterior. This isn't just a recommendation - it's a life safety requirement that building inspectors will check during permit inspections.

Ottawa's Specific Egress Requirements

The egress window must meet these minimum standards:

• Minimum opening width: 380mm (15 inches)


• Minimum opening height: 380mm (15 inches)


• Minimum net clear opening: 0.35 square meters (3.8 square feet)


• Maximum sill height: 1.5 meters (5 feet) above floor


• Window well depth cannot exceed 600mm (24 inches) without requiring a ladder or steps

If you're finishing a basement in Ottawa and planning bedrooms, you'll need a building permit through the City of Ottawa Building Code Services (613-580-2424). The permit application must show compliant egress windows on the plans, and inspectors will verify installation during the framing and final inspections.

What This Means for Your Contractor Search

When getting quotes for basement finishing in Ottawa, make sure contractors understand egress requirements. A qualified contractor should immediately ask about bedroom locations and discuss egress solutions. Red flags include contractors who say "we don't need permits for basement bedrooms" or who seem unfamiliar with egress window requirements.

The installation typically involves cutting through the foundation wall, installing a proper window well with drainage, and ensuring the window meets all size and operation requirements. This work often requires structural considerations and waterproofing expertise.

Getting It Done Right in Ottawa

For basement bedroom projects, you'll need:

Building permit from City of Ottawa (ottawa.ca/building)

Contractor experienced with foundation work and egress installations

Proper window well installation with drainage

Building inspection to verify compliance

The permit process for basement finishing in Ottawa typically takes 15-25 business days and costs $200-500+ depending on project scope. Don't let contractors convince you to skip permits - basement bedrooms without proper egress windows are safety hazards and will create problems when selling your home.

Contact City of Ottawa Building Code Services at 613-580-2424 if you have specific questions about your basement bedroom project, or check ottawa.ca/building for current permit requirements and applications.