Compensation for Mould: How to File a Housing Disrepair Claim in London
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Your Rights: Why You Don’t Have to Just “Live With It”
Let’s be real. You’re paying London rent prices. That usually means half your salary is going towards a roof over your head. So when that roof is leaking or the walls are turning black with fungus, it’s not just annoying-it’s insulting.
We see this every week at Mould Removal Specialists. A tenant in Hackney or Clapham calls us, desperate. They’ve told their landlord five times about the damp. The landlord sends a handyman to paint over it. Two weeks later? The black spots are back.
Here is the legal reality: Your landlord has a legal duty to keep the property fit for human habitation.
Under the Landlord and Tenant Act 1985 (Section 11) and the newer Homes (Fitness for Human Habitation) Act 2018, they are responsible for:
- Keeping the structure and exterior in repair (including drains and gutters)
- Ensuring water, gas, and electricity supplies are working
- Preventing damp and mould that risks your health
The “Lifestyle” Myth: Landlords love to blame “lifestyle.” They’ll say you’re drying clothes inside or not opening windows enough. While ventilation matters, if the building has structural defects-like rising damp, broken extractor fans, or leaking pipes-that is 100% their problem, not yours.
The Paper Trail: Evidence Is Everything
If you end up in a housing disrepair claim, the judge (or the insurance adjuster) doesn’t care about what was said over the phone. They care about what can be proven.
We always tell our clients to treat their tenancy like a business arrangement. Start documenting today.
What You Need to Gather
- Photos and Video: Take high-quality photos of the mould. Use a coin or a ruler in the shot to show scale. Date stamp them.
- Correspondence: Save every text, email, and letter. If you speak on the phone, send a follow-up email immediately: “Just to confirm our call, you agreed to fix the leak by Tuesday.”
- Medical Records: If the mould is making you wheeze, cough, or itch, see your GP. Ask for a printout of your visits.
- Damaged Items: Did the mould ruin your sofa? Your leather jacket? Keep them, or at least take photos before throwing them out. Keep receipts for replacements.
A client in Bermondsey recently won a substantial settlement because she kept a simple diary. “Monday: Wiped wall. Tuesday: Mould returned. Wednesday: Emailed agent, no reply.” That diary was the strongest piece of evidence she had.
The Claims Process: How to Start
You don’t just sue someone overnight. There’s a protocol. Following these steps shows you’re being reasonable, which strengthens your case later.
Report It (Again)
Send a formal letter or email specifically stating: “I am reporting a defect.” Give them a reasonable deadline (usually 14 days) to inspect and respond.
Involve Environmental Health
If the landlord ignores you, contact your local council (e.g., Lambeth, Southwark, Wandsworth). Ask for an Environmental Health inspection. A notice from the council is powerful leverage.
Pre-Action Protocol
This is where it gets legal. You (or your solicitor) send a “Letter of Claim.” This details the faults, the history, and how it affects you. The landlord has 20 working days to respond.
Expert Inspection
Often, an independent surveyor is brought in to say exactly what the problem is. This stops the “he said, she said” arguments about whose fault it is.
How Much Can You Actually Claim?
This is the question everyone asks. While we aren’t solicitors, we’ve worked alongside enough of them to know how the math usually works. Compensation isn’t a lottery win-it’s meant to put you back in the position you would have been in if the house was decent.
Claims generally fall into three buckets:
1. General Damages (Discomfort and Inconvenience)
This is calculated as a percentage of your rent for the period the problem existed.
For severe mould that makes a bedroom unusable, you might claim back 25% to 50% of the rent for those months. If the whole flat is uninhabitable, it could be 100%.
2. Special Damages (Financial Loss)
- Cost of replacing mouldy clothes/furniture
- Higher heating bills (damp homes are harder to heat)
- Cleaning products and dehumidifiers you bought
- Takeaway costs if the kitchen was unusable
3. Personal Injury
If the mould caused asthma or exacerbated a condition, this is claimed separately. These amounts vary wildly based on medical evidence.
Don’t Stop Paying Rent
This is crucial advice. Never simply stop paying rent in protest. This gives the landlord a reason to evict you for arrears, and judges hate it. Keep paying, and claim the money back later.
Where Mould Removal Specialists Fits In
We are the ones who usually get called when the landlord finally agrees to fix things properly-or when a tenant decides to pay for a professional assessment to prove their case.
Often, landlords try to save money by just painting over the problem. That’s a cosmetic fix, not a solution. Real mould removal involves identifying the moisture source, stripping back contaminated plaster, and using industrial-grade sterilization.
If you are filing a claim, you can demand that the repairs be done by certified specialists, not just “Dave from down the road.”
Need an Independent Report?
We provide comprehensive mould surveys in London. Our reports detail moisture levels, mould species, and the root cause (structural vs. lifestyle). This document can be a vital piece of evidence in your dispute.
Common Questions About Disrepair Claims
Can my landlord evict me for claiming?
Retaliatory eviction is illegal. If you have reported a repair to the council or landlord, you have protection against Section 21 evictions for a certain period. However, laws change, so always check with Shelter or a solicitor.
How far back can I claim?
You can generally claim for housing disrepair for up to six years. For personal injury related to the mould (like asthma development), the limit is usually three years from when you knew the mould caused the injury.
Do I need a “no win, no fee” solicitor?
Many tenants use them because legal fees are expensive. These solicitors take a cut of your compensation but don’t charge upfront. Just read the fine print carefully regarding their percentage.
Is black mould always the landlord’s fault?
Not always, but usually. If the building lacks insulation, has no extractor fans, or has leaks, it’s the landlord’s fault. If you are boiling soup for 8 hours a day with all windows taped shut, it might be yours. In 90% of the cases we see in London, structural issues are the main culprit.
Can I fix it myself and deduct the cost from rent?
This is risky. There is a very specific legal procedure for “set-off” of rent. If you mess up a step, you fall into rent arrears. Always get legal advice before deducting anything from rent.
Don’t Suffer in Silence
Living in a mouldy home drains you. It ruins your clothes, hurts your health, and makes you dread coming home. But the law in the UK is actually on your side-you just have to use it.
Whether you need a professional survey to prove your case, or you’ve won your claim and need the remediation work done properly, we are here to help Londoners breathe easier.
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