Basement Suite Egress Window Rules in Alberta

Safety & Security Alberta 4 min read · published March 09, 2026 Flag of Alberta

Basement suites can feel safe only when egress windows meet Alberta building and safety standards. As a tenant, you have the right to safe and habitable living space, which includes properly sized, operable egress windows or alternative escape routes in case of fire or emergency. This guide explains what landlords and tenants should expect about window size, sill height, window wells, clear openings, and emergency access. It also covers how to report unsafe conditions, request repairs, and use official Alberta forms or dispute services if compliance is not met. Read on for practical steps, timelines, and examples to help Alberta renters protect their safety and legal rights.

What Alberta requires for basement egress windows

Alberta follows building code rules for required means of escape from basement suites as well as tenancy rules about habitability. For most basement bedrooms, an egress window must provide a safe, unobstructed opening large enough for an adult to escape and for firefighters to enter. Details often include minimum clear opening, maximum sill height, and window-well size where applicable. Landlords are responsible for ensuring these escape routes are maintained in working order.

Egress windows are about both escape and firefighter access, not just daylight.
  • Minimum clear opening sized to allow an adult to escape without removing the sash or obstruction.
  • Maximum sill height above finished floor to ensure easy exit.
  • Window wells with proper step or ladder if the landing is below grade.
  • Operable hardware and no security bars or devices that prevent emergency egress.

Alberta law, tribunal and official resources

Tenancy matters and repairs that affect habitability can be addressed through Alberta government guidance and the Residential Tenancy Dispute Resolution Service (RTDRS). If a landlord will not fix a required egress window or refuses safe access, you can use the RTDRS to apply for remedies or orders. See the RTDRS for dispute procedures and the provincial tenancy information pages for tenant rights and landlord obligations.[1][2]

Document concerns promptly and give your landlord a clear written request before filing a dispute.

When to ask your landlord for repairs

Report any problem that affects escape, such as a stuck sash, broken glass, blocked well, or non-opening security devices. Use written requests so you have a record, and provide photos and dates.

  • Report emergency hazards immediately and follow up in writing within 24 hours.
  • For non-emergency but urgent safety issues, allow a reasonable time for repair such as 48 to 72 hours and note the date you reported the issue.
  • If the landlord does not respond, serve a written notice requesting repair and keep a copy of the notice and delivery proof.
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How to document problems and collect evidence

Good documentation increases the chance of a successful repair or dispute outcome. Keep dated photos or videos, a log of conversations, and copies of any written requests or notices. If you temporarily remove a window covering to allow inspection, note the time and reason in your log.

  • Take clear photos showing the problem, the sill height, and the window well dimensions.
  • Keep copies of emails, texts, and written notices as evidence of your requests.
  • When possible, get a short written estimate or inspection note from a qualified tradesperson describing the safety issue.

FAQ

What size must an egress window be for a basement bedroom?
Sizes vary by building code; generally an egress must provide a clear opening large enough for an adult and a firefighter’s stretcher. Check Alberta building code guidance and your municipality for specific rim-to-sill and clear-opening dimensions.[3]
Can my landlord charge me for installing or upgrading an egress window?
Generally, installation or upgrades required by building or safety standards are the landlord’s responsibility. If a change to the rental unit is needed to meet code or maintain habitability, tenants should not be charged for mandatory safety work.
What if my landlord refuses to fix a dangerous egress window?
Document the issue, give written notice requesting repair, and if there is no timely response, apply to the RTDRS or seek the provincial process for tenancy disputes to request an order for repair. See RTDRS resources for how to apply.[1]

How-To

Follow these steps to request a repair and escalate safely if needed.

  1. Write a clear notice describing the egress safety issue, include photos, and request repair by a reasonable date.
  2. Keep copies of the notice, proof of delivery, photos, and any responses from the landlord as evidence.
  3. If the landlord does not act, file an RTDRS application or follow the provincial dispute process to request an order for repairs.
  4. If you believe there is immediate danger, call emergency services and alert building management or the landlord right away.
Keep all repair requests and responses in one folder so you can produce them quickly if filing a dispute.

Key Takeaways

  • Egress windows are a safety requirement and part of habitability in Alberta.
  • Document problems with photos, dates, and written notices before escalating.
  • Use RTDRS or provincial dispute processes if a landlord fails to make required safety repairs.

Help and Support / Resources


  1. [1] Residential Tenancy Dispute Resolution Service (RTDRS) - Alberta
  2. [2] Tenancies and rentals - Alberta.ca
  3. [3] Alberta Queen's Printer - legislation and Residential Tenancies Act

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Sarah Mitchell
Sarah Mitchell

Senior Housing Rights Researcher, Tenant Rights Canada

Sarah has spent over a decade researching tenant legislation across Western Canada, with a particular focus on British Columbia and Alberta. She holds a certificate in Housing Policy from Simon Fraser University and has contributed to several housing advocacy organizations.