Are Landlords Required to Weatherproof Rentals in New Brunswick?

Utilities & Services New Brunswick 4 min read · published March 29, 2026 Flag of New Brunswick

Tenants in New Brunswick often worry whether landlords must weatherproof a rental and who pays for fixes like windows, insulation, roof repairs or heating. This clear guide explains what tenant and landlord responsibilities look like under provincial rules, how to document problems, and the practical steps to request repairs or escalate to the Residential Tenancies Tribunal. It covers common weatherproofing issues—drafts, leaks, missing insulation and faulty heat—how to make a formal request, relevant official forms, and realistic timelines to expect. If repairs are urgent, the article explains emergency options and how to protect your rights as a renter while keeping communication professional and well documented.

Weatherproofing basics for tenants in New Brunswick

Under New Brunswick tenancy rules, landlords are generally responsible for maintaining rental units in a state of repair that meets basic habitability standards and protects tenants from weather-related damage. Tenants are expected to report issues promptly and take reasonable steps to avoid further damage. When a problem affects heat, water ingress, structural safety or severe draft that makes the unit unfit for living, landlords normally must act to fix it.[1]

In most regions, tenants are entitled to basic habitability standards.

Common weatherproofing problems to watch for

  • Leaking roofs or ceiling stains indicating water ingress.
  • Broken or poorly sealed windows causing drafts and heat loss.
  • Insulation gaps in attics or exterior walls leading to cold units.
  • Faulty heating systems or missing weatherstripping around doors.

What landlords are typically required to do

Typical landlord duties include fixing leaks, maintaining roofing and exterior walls, providing functioning heating, and ensuring windows and doors are weather-tight. Routine maintenance and timely repairs are expected so the unit remains safe and livable. If a repair is deferred and the issue affects habitability, tenants can escalate the matter to the provincial tribunal.[2]

Keep all rent receipts and repair requests in a dedicated folder to track communication and costs.
  • Repair roofing and exterior water-proofing to stop leaks.
  • Maintain heating systems so the unit meets minimum temperature expectations.
  • Seal windows and doors and replace weatherstripping as needed.
  • Provide safe access and notify tenants about scheduled repairs or inspections.

For a clear summary of landlord and tenant responsibilities you can also read Obligations of Landlords and Tenants: Rights and Responsibilities Explained and practical guidance on who should do routine fixes in Routine Repairs in Rental Units: Tenant and Landlord Responsibilities.

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How to request repairs and what to include

Start by notifying your landlord in writing. A clear written request creates a record and helps set reasonable timelines. Include a description of the problem, the date you first noticed it, how it affects habitability, and copies of any photos. If you must follow up, send a dated reminder. If the landlord does not respond or refuses to repair, you can apply to the Residential Tenancies Tribunal for an order to compel repairs or a rent abatement.[2]

Detailed documentation increases your chances of success in disputes.

Key information to include in a repair request

  • Dates and clear description of the defect and its impact.
  • Photos, videos or documents that show leaks, drafts, or damage.
  • Contact details and a request for a timeline to complete repairs.
  • Copies of prior communications or repair attempts.
Respond to legal notices within deadlines to avoid losing rights.

Official forms and the tribunal process

When informal requests don’t work, tenants can use official processes. Common forms include a formal repair request letter and an application to the Residential Tenancies Tribunal to seek an order for repairs or compensation. Official forms and step-by-step filing instructions are available from the provincial tenancy program and tribunal pages.[3]

Example forms and when to use them

  • Formal written repair request (use when asking the landlord to fix an issue; keep a dated copy for your records and attach photos).
  • Application to the Residential Tenancies Tribunal (file this if the landlord fails to act; you might ask for an order to repair, a rent reduction, or compensation).
  • Emergency repair contact guidance (use this when a hazard threatens health or safety—document the danger and call the emergency contact listed by your landlord or local authorities).

If you need to look for alternate housing while repairs are pending, you can Find rental homes across Canada on Houseme to compare listings and timelines.

FAQ

Are landlords legally required to weatherproof rental units in New Brunswick?
Yes. Landlords must maintain the rental in a habitable condition and correct weather-related defects that affect safety, heat or water ingress; tenants should report issues promptly and may apply to the tribunal if problems are not fixed.[1]
How long does a landlord have to make repairs?
There is no single timeline for all repairs. Reasonable timelines depend on the severity: urgent hazards should be addressed immediately, while non-urgent repairs should be done within a reasonable period after notice. If a landlord delays, tenants can file with the tribunal.[2]
Can I withhold rent if the unit is not weatherproof?
Withholding rent without tribunal approval is risky. Tenants should document problems, file an application with the tribunal for remedies, and follow official guidance rather than unilaterally withholding rent.

How-To

  1. Document the issue with photos and dates and send a written repair request to your landlord, keeping a dated copy.
  2. If there is no timely response, send a follow-up with a clear deadline and state you may apply to the tribunal.
  3. Gather evidence and complete the tribunal application form, describing the defect, prior notices, and the remedy you seek.
  4. File the application with the Residential Tenancies Tribunal, attend any hearing, and keep records of all outcomes and orders.

Key Takeaways

  • Landlords in New Brunswick must maintain habitability and address weather-related repairs.
  • Document issues, send written requests, and keep copies before applying to the tribunal.
  • Use official forms and tribunal processes rather than withholding rent unilaterally.

Help and Support / Resources


  1. [1] Government of New Brunswick Residential Tenancies
  2. [2] Residential Tenancies Tribunal
  3. [3] Official forms and filing instructions

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Marie Dubois
Marie Dubois

Bilingual Housing Rights Advisor, Tenant Rights Canada

Marie covers tenant rights across Quebec and the Atlantic provinces in both English and French. With a background in Quebec civil law and residential tenancy, she is a trusted voice on the Tribunal administratif du logement process and francophone tenant rights.