Damp and Mould in a Rented Home? Tenants’ Rights and What to Do
Finding damp or mould in a rented home can be worrying. You may be unsure whether to contact your landlord, what to put in writing, or what to do if the problem is not dealt with.
The cause matters. Water ingress, plumbing leaks, building defects, inadequate ventilation and condensation can all contribute to damp conditions. Responsibility depends on the evidence, the tenancy and where the property is located. Tenants should not be blamed automatically, and landlords should investigate the underlying issue rather than only covering visible staining.
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What should you do first?
- Record what you can see. Take dated photographs and note which rooms are affected, when you first noticed the problem and whether it appears to be getting worse.
- Tell your landlord or agent in writing. Describe the issue clearly, attach photographs and ask for an inspection, an explanation of the likely cause and a written plan for any necessary work.
- Keep a record. Save emails, messages, appointment dates and replies. Note any inspections or repairs carried out.
- Allow access for agreed inspections and repairs. Keep copies of appointment arrangements and contact the landlord promptly if the proposed time is not suitable.
- Escalate if it is not addressed. Contact your local council’s environmental health or housing team for advice about the next steps in your area.
The rules depend on where you live
England
Private landlords are responsible for specified repairs, including the structure and exterior of the home, heating and hot water, plumbing, ventilation and electrical wiring. If repairs are not dealt with, tenants can contact their local council’s environmental health department. GOV.UK guidance says tenants should continue paying rent while waiting for repairs and get advice before taking rent-related action.
Awaab’s Law: as of 12 November 2026, it applies to specified damp and mould hazards in social housing in England. The government is consulting on how to extend it to private rented homes, so private tenants should check current official guidance rather than assume the same fixed timescales apply.
Wales
Landlords must ensure rented homes are fit for human habitation during the occupation contract. Welsh Government guidance includes damp and mould among the matters that must be considered. Contract-holders should report repair issues to the landlord and keep a written record.
Northern Ireland
Rented homes must meet the fitness standard, which includes adequate ventilation and safe, suitable living conditions. If a landlord does not address a hazard such as damp and mould, tenants can contact their local council’s environmental health team.
Important: this is general information, not legal advice. Rules can change and individual circumstances differ. Use the official guidance below or contact a local housing advice service for case-specific help.
When can an independent damp survey help?
An independent inspection can record visible conditions, consider potential moisture pathways and recommend further investigation or remedial work where appropriate. It can help clarify what was observed at the inspection, but it does not decide legal responsibility or replace advice from a housing specialist.
NW Snag Surveys provides independent damp and mould inspections across Wirral, Liverpool, Chester, North Wales and surrounding areas. Our landlord damp inspection service explains how a written report can document the condition and recommended next steps.
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If you are a landlord or tenant and need an independent inspection, send your town or postcode and a brief description of the issue to ask about availability.