Mould: landlord or tenant responsibility?
Quick answer
Responsibility for mould usually comes down to its cause. Mould from building faults — leaks, rising damp, structural or ventilation defects — is generally the landlord's to fix. Mould from everyday condensation and how the property is used is often the tenant's to manage. When it's disputed, an independent inspection decides.
It comes down to cause
There's rarely a blanket answer to "who pays for mould." In practice it hinges on what's causing it — a building problem or how the home is being lived in. Establishing the cause is what resolves almost every landlord–tenant mould dispute.
Usually the landlord's responsibility
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If the mould stems from a defect in the building, it's generally down to the landlord to remedy: a roof or plumbing leak, rising damp, penetrating damp, inadequate built-in ventilation, or structural issues. These aren't things a tenant can reasonably fix.
Usually the tenant's to manage
Mould caused purely by everyday living without reasonable ventilation — persistent condensation from never opening windows, drying laundry indoors with no airflow, blocking vents — is often considered the tenant's responsibility to manage through better habits.
The grey area — and how to settle it
Many cases are a mix, which is where disputes arise. The fair resolution is an independent diagnosis. A neutral mould inspection measures the moisture and identifies whether the root cause is structural or behavioural — giving both parties an objective basis rather than an argument. It's used by landlords protecting their property and tenants protecting themselves.
Need a neutral verdict on the cause? book a €75 inspection or call +357 96 738151.
Frequently asked questions
Who is responsible for mould in a rented property?
Does the landlord have to remove mould?
How is a mould dispute between landlord and tenant resolved?
Can a tenant be held liable for mould damage?
Get a fixed quote
A €75 inspection gives you a fixed quote — no guesswork.