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Prevention
3 September 2026

Mould in a rental: what tenants should do

Quick answer

If you're renting and have mould, report it to your landlord in writing with photos as soon as possible, keep the property ventilated, and don't just paint over it. Responsibility depends on the cause — a building fault is usually the landlord's, while condensation from living habits is shared. Get the cause diagnosed to resolve disputes.

First, don't ignore it

Mould in a rental is common and often fixable, but leaving it unreported can make things worse — for your health, the property, and any deposit discussion later. Act early and document everything.

Report it properly

Get a fixed quote

A €75 inspection gives you a fixed quote — no guesswork.

Tell your landlord or agent in writing (email or message, not just verbally), with clear photos and the date you noticed it. Describe where it is and any smell or damp. A written record protects you and prompts action. Keep ventilating and wiping condensation in the meantime.

Who's responsible?

This is where the cause matters. Mould from a building fault — a leak, rising damp, poor building ventilation — is generally the landlord's responsibility to fix. Mould from everyday condensation and living habits is often considered shared, with the tenant expected to ventilate reasonably. Many disputes come down to which it is.

How to resolve a disagreement

An independent assessment settles most arguments. A professional mould inspection measures the moisture and identifies the cause — whether it's a structural fault or condensation — giving both sides a clear, neutral basis to act on. Landlords and tenants alike use this to move forward fairly.

Need an independent view on a rental? book a €75 inspection or call +357 96 738151.

Frequently asked questions

What should I do about mould in my rented home?
Report it to your landlord in writing with photos as soon as you notice it, keep ventilating, don't paint over it, and keep records. An independent inspection can settle any dispute over the cause.
Is mould the landlord's or tenant's responsibility?
It depends on the cause. Building faults like leaks and rising damp are generally the landlord's; condensation from living habits is often shared. Diagnosis clarifies it.
Can I be blamed for condensation mould as a tenant?
Tenants are usually expected to ventilate reasonably. If mould stems from a building fault, though, it's the landlord's responsibility. An inspection distinguishes the two.
How do I prove what's causing mould in a rental?
An independent professional inspection with a moisture meter identifies whether it's a structural fault or condensation, giving a neutral basis for both parties.

Get a fixed quote

A €75 inspection gives you a fixed quote — no guesswork.

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