Understanding Mold and Infestations for Tenants in New Brunswick

Maintenance & Repairs New Brunswick 3 min read · published March 09, 2026 Flag of New Brunswick

Living in a rental property comes with certain responsibilities and rights, especially concerning maintenance and repairs. In New Brunswick, tenants facing issues like mold and infestations can take specific actions to ensure their living conditions are healthy and safe.

Mold and Infestations: Tenant and Landlord Responsibilities

Both landlords and tenants share responsibilities when it comes to maintaining a rental unit. Mold growth and infestations can pose significant health risks and should be addressed promptly.

Tenant Responsibilities

  • Maintain cleanliness and proper ventilation in the unit to prevent conditions that may cause mold.
  • Notify the landlord immediately upon noticing any signs of mold or pest infestations.
  • Cooperate with the landlord’s efforts to rectify the issue, such as allowing access for repairs or pest control treatments.

Landlord Responsibilities

  • Ensure the rental property is free from hazards, including mold and pests, at the time of renting.
  • Address the reported issues in a timely manner and conduct necessary repairs to prevent further occurrences.
  • Hire professionals if required, especially for significant mold remediation or pest control.

For detailed insights on responsibilities, refer to the Obligations of Landlords and Tenants: Rights and Responsibilities Explained.

Ad

New Brunswick Regulations on Mold and Infestations

In New Brunswick, tenants and landlords must adhere to provincial regulations when dealing with mold and infestations. The New Brunswick Residential Tenancies Act lays out the legal framework for obligations related to property conditions for landlords and tenants alike.

Fact: The Act requires landlords to maintain habitable premises and gives tenants remedies when problems persist; keep records and written notices to support any claim.

Tenants can contact the New Brunswick Residential Tenancies Tribunal for assistance if issues remain unresolved after addressing them with the landlord.

Tip: Before contacting the tribunal, gather the lease, all written communications, a timeline of events, and photo evidence to speed up review.

Actions for Tenants

  • Document all communications with your landlord regarding mold or infestations.
  • Take photos or videos of the affected areas as evidence.
  • If the landlord fails to act, apply to the Residential Tenancies Tribunal for intervention. Guidance for initiating a tribunal application can be found with the Emergency Situations and Repairs: Tenant Rights and Responsibilities.

Applying to the Tribunal requires documentation like notices you've sent to your landlord and the accompanying evidence.

Fact: When you apply, include copies of notices to the landlord, evidence gathered, and a record of any responses; these documents form the basis of your case.

Evaluating the Severity of Mold and Infestations

Not all mold or pest issues are the same; some may require immediate attention due to health hazards. It’s essential for tenants to:

  • Identify if the mold is due to a leak or structural issue, which is a landlord’s responsibility to fix.
  • Understand that small pest issues might be resolved independently, but major infestations should be addressed by the landlord.

Dealing effectively with these issues ensures a safe living environment and can prevent potential health problems. For more advice on handling such situations, consider exploring our Dealing with Pests in Your Rental: Tenant Rights and Effective Solutions.

Looking for a new place? Explore Houseme for nationwide rental listings to find your next home.

Frequently Asked Questions

  1. What should a tenant do if they find mold in their rental unit? Tenants should document the mold, notify their landlord in writing, and request repairs. If ignored, they can apply to the Residential Tenancies Tribunal for assistance.
  2. Who is responsible for pest control in a rental property? The landlord is generally responsible for pest control unless misuse by the tenant caused the infestation.
  3. How long does a landlord have to fix a mold issue? Landlords must address mold issues within a reasonable timeframe, which varies based on severity and safety risks.

Key Takeaways

  • Tenants should notify landlords promptly about mold and infestation issues.
  • Landlords must address significant health or safety threats swiftly.
  • Tenants have the right to apply to the Residential Tenancies Tribunal if issues remain unresolved.

Need Help? Resources for Tenants

Caution: Verify resources with official government or tribunal sites to avoid scams; use the contacts listed on official pages.

  1. New Brunswick Residential Tenancies Act, 2016. Read more here.

Get connected with a tenant rights attorney

Tell us about your situation and a local attorney may reach out. Free, no obligation.

Please enter a valid email address.
Select a valid location from the list.

We are not a law firm and do not provide legal advice. We connect tenants with independent attorneys.

Categories

Tenant Rights & Responsibilities Rent & Deposits Leases & Agreements Moving In / Out Maintenance & Repairs Evictions Roommates & Shared Housing Discrimination & Accessibility Utilities & Services Affordable Housing & Subsidies Dispute Resolution & LTB Safety & Security Privacy & Entry by Landlord Special Tenancy Situations Tenant Insurance & Liability Post-Eviction Resources Landlord Compliance & Penalties Legal Precedents & Case Summaries Mental Health & Tenancy

Was this article helpful?

Thank you for your feedback!
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.