Tenant Reports Damp or Mould: A Landlord’s Response Checklist

If a tenant reports damp or mould, acknowledge the report, check immediate concerns, arrange a competent assessment and give the tenant a named contact and next update. Do not decide the cause from a photograph or close the case because someone has wiped the wall.

This checklist is for private landlords in England. It is an original working template, not a survey, medical opinion or legal determination. Reviewed against the linked official guidance on 6 September 2026.

Start with the right boundary: a report is not a diagnosis

Government damp and mould guidance calls for prompt investigation, attention to underlying causes and urgent action on health concerns. Do not wait for medical evidence or attribute the problem to a tenant’s lifestyle. Cleaning alone does not resolve an underlying defect.

The private rented sector roadmap still lists implementation of Awaab’s Law for private rentals as subject to consultation. Do not import social-housing fixed deadlines into this checklist. Existing repair and housing-safety responsibilities still matter.

Health comes before paperwork: the NHS advises calling 999 for severe breathing difficulty, such as struggling to speak. Less severe breathing difficulty needs NHS 111 advice. Do not diagnose symptoms or ask someone to wait for a contractor before seeking medical help.

Your first-response checklist

1. Open one case. Give it a reference, property, date received and named owner. Link earlier reports without replacing their original dates.
2. Capture the tenant’s account. Which room, when first noticed, what has changed and how is using the room affected? Record their words separately from your interpretation.
3. Ask about immediate concerns. Offer a private way to explain support or access needs. Do not require a medical history, app account or complete photo set before responding.
4. Arrange assessment. Identify who will attend and what they have been asked to investigate. A booking request is not a confirmed appointment.
5. Confirm the next update. State who will contact the tenant and when, even if the investigation is not finished. Choose timing according to the assessed risk, not a standard inbox interval.

Keep the original report if it arrives by telephone: add a dated note and send a short written summary for correction. A tenant should not need to repeat the whole story each time responsibility changes.

A respectful message you can adapt

For a non-emergency visit, GOV.UK says to give at least 24 hours’ notice. Agree access clearly; unanswered notice is not a reason to assume permission to enter.

Give the assessor a question, not a predetermined answer

Instead of ordering “mould treatment”, ask for a written assessment of the reported problem, the evidence supporting the findings, proposed work and any limitations. Keep four boxes in the case:

• Reported: what the tenant described and when.
• Observed: what the assessor actually saw or measured.
• Concluded: their explanation, qualifications and uncertainty.
• Recommended: actions, dependencies, responsible people and review arrangements.

Ask for a revised scope if the quote only says “make good” or “redecorate”. A useful approval describes what is being authorised, what remains unresolved and who owns the next decision. This guide does not provide chemical-cleaning instructions or invasive DIY advice.

Evidence fields that make handovers useful

Use the following as case notes, not a claim that every field is a dedicated software control:

• Report reference; property and room; original report date; previous linked cases.
• Photo reference, date, location and contributor; avoid unrelated personal belongings.
• Assessment appointment and access agreement; attendance outcome.
• Findings document and author; unanswered questions or areas not inspected.
• Work scope, quote, approval, contractor and expected next milestone.
• Completion evidence; tenant feedback; review date and person responsible.

Keep health-related information separate from general contractor instructions wherever possible. Share the practical adjustment someone needs, rather than copying sensitive personal details into every message. The digital property file guide helps organise the supporting documents.

Fictional case: two visits, one unresolved question

Illustrative example, not a customer story: a tenant at Sample House reports recurring marks near a bedroom window. A previous decorating invoice exists, but it does not explain the cause. The landlord links that invoice to the new report and records the cause as unknown.

An assessor recommends further investigation before specifying the full repair. The landlord records the first visit as “assessment completed; investigation outstanding”, not “resolved”. The tenant receives the next appointment proposal and a clear explanation of what remains unknown. The useful improvement is an honest handover, not a green completion badge.

Check the outcome and escalate unresolved risk

Government guidance recommends a further inspection at least six weeks after remedial work to check for recurrence; arrange earlier review if concerns arise. Keep follow-up work visible rather than using the invoice date as proof of resolution.

If the assessment raises concern about continued occupation, obtain prompt professional advice on safety and suitable interim arrangements. Do not improvise a blanket promise that another bedroom makes the situation safe. Where work stalls or responsibility is disputed, seek qualified housing advice. Tenants can seek help from the council’s environmental health team, as GOV.UK explains.

Frequently asked questions

Should I wait for photos before arranging help?

No. Record the verbal report and arrange the next action. Photos can help the case; they are not an entrance requirement for assistance.

Does a completed invoice mean the problem is resolved?

No. It records billed work. Keep the assessment, actual work, outstanding questions and follow-up result distinct.

Can Tendmere tell me whether the home is legally safe?

No. The repair workspace helps organise the records entered by you and your team. It does not diagnose damp, certify habitability or replace competent assessment.

General England-specific operational information. Obtain case-specific professional advice where safety, access, liability or housing conditions are in dispute.