Housing Disrepair Failures: Mould, Broken Ventilation, and a Manhole Hazard Left for Years

Living with damp, mould, stale air and even an open manhole isn’t “just part of renting.” These are housing disrepair failures that put your health and safety at risk—and you can pursue compensation. This guide explains your rights, how disrepair harms health, what evidence to collect and how National Claims moves your case forward quickly.

If your landlord has ignored mould, broken ventilation or a dangerous manhole, you may be entitled to housing disrepair compensation. Document the issues, report them in writing and contact National Claims for a no-obligation assessment. We connect you with experienced solicitors to seek repairs and damages for the impact on your health and home.

Why mould, bad ventilation and open manholes are never “minor”

Mould releases allergens and irritants that can trigger asthma attacks, respiratory infections and skin irritation. The NHS warns that inhaling mould spores may cause sneezing, a runny nose, red eyes, rashes and can worsen asthma—risks that are higher for babies, children and people with respiratory conditions.

Government guidance is clear: damp and mould present serious health risks and landlords should act quickly to fix root causes (leaks, cold bridging, inadequate ventilation) rather than blaming residents.

Tragically, the dangers are well-known. Public reporting around “Awaab’s Law” followed the death of two-year-old Awaab Ishak from mould exposure, and delays in implementing strict repair timelines for social landlords continue to face criticism.

And it’s not just air quality. A broken or poorly covered manhole on your property is an obvious hazard: it risks trips, falls, crush injuries and contamination. Leaving such a defect for years can amount to a severe breach of a landlord’s duty to maintain safe common parts and services.

What counts as “housing disrepair failure”?

Common failures include:

• Persistent damp and black mould (despite repeated reports).
• Defective or missing ventilation (broken extractor fans, sealed trickle vents, inadequate airflow).
• Water ingress from failed roofing, gutters, plumbing or drainage.
• Structural hazards such as an open or unstable manhole cover, uneven floors, broken steps or loose handrails.
• Defective heating causing low internal temperatures and condensation.
• Electrical and plumbing faults left unresolved.

In law, your landlord must keep structure and exterior in repair, maintain installations for water, gas, electricity, sanitation and space heating, and ensure the property is fit for human habitation. While you should act reasonably (like ventilating after showers), the root cause of damp and mould is usually a building or maintenance issue—not lifestyle.

The health impact: why fast action matters

• Respiratory illness: mould can trigger or exacerbate asthma and bronchitis; children are particularly vulnerable.
• Infections and allergies: moulds produce allergens and sometimes toxic substances that irritate the eyes, skin and airways.
• Mental health strain: living with damp, odour and constant worry about safety is draining and well-documented by NHS and local health sources.

Research and policy guidance agree: prompt, root-cause repairs (fixing leaks, improving insulation and ventilation) are essential to protect health.

Step-by-step: how to protect your position (and strengthen your claim)

1. Report in writing
   Email, letter or portal message describing each hazard (mould spread, faulty fans, manhole), the rooms affected and when you first noticed it. Keep copies.
2. Collect evidence
   • Date-stamped photos/videos over time.
   • Humidity/temperature readings if available.
   • GP/clinic notes for symptoms, inhaler prescriptions or referrals.
   • Repair logs, attendance notes and missed appointments.
3. Track the impact
   Keep a brief diary of coughing, wheezing, headaches, sleep disturbance, missed work or school and extra cleaning/heating costs.
4. Escalate if ignored
   Use formal complaints and request urgent temporary measures (e.g., safe manhole cover, dehumidifier, working extractor). Government and Parliament resources emphasise tenants’ rights and landlord duties around damp and mould.
5. Speak to National Claims early
   We’ll assess the evidence, arrange an expert inspection where appropriate, and connect you with experienced solicitors to seek repairs, compensation and interim relief.

What can you claim?

Every case is different, but compensation in housing disrepair typically covers:

• Pain, suffering and loss of amenity (PSLA) for illness caused or worsened by the disrepair (valued with reference to the Judicial College Guidelines (JCG), 17th edition, April 2024).
• Special damages for financial loss (extra heating, damaged property, medical costs, travel).
• Inconvenience and loss of enjoyment of the home.
• Repairs and works orders to fix the root cause.
• Where appropriate, alternative accommodation during works.

Indicative compensation ranges (respiratory illness)

Below are illustrative JCG-aligned brackets that personal-injury practitioners use as starting points when valuing the injury element of a housing disrepair claim. Final figures depend on medical evidence, duration, vulnerability and recovery:

Condition (guide)	Example bracket*
Severe, permanently disabling asthma with ongoing symptoms and life impact	£52,550 – £80,240
Chronic asthma causing breathing difficulty and regular inhaler use	£32,090 – £52,490
Bronchitis/wheezing affecting work/social life	£23,430 – £32,090
Mild to moderate asthma/reactive airway symptoms (longer-lasting)	£12,990 – £23,430
Short-lived mild asthma/bronchitic episodes	Up to £6,280

*Based on published practitioner summaries of the Judicial College Guidelines (17th ed.) for respiratory disease/asthma categories. Actual awards vary with evidence and any additional losses.

Note: The JCG 17th edition updated brackets for inflation and confirms that further inflation to settlement date should be applied—experienced solicitors will account for this in negotiations.

How National Claims builds a winning housing disrepair case

Experts recommend acting early and assembling clear, contemporaneous evidence. National Claims will:

• Listen and triage fast: we prioritise urgent hazards (e.g., unsafe manhole, heavy mould in bedrooms).
• Instruct the right experts: surveyor/engineer reports to link building defects to damp, mould and ventilation problems.
• Work with your medical evidence: GP letters, clinic records and, if needed, an independent respiratory assessment.
• Push for urgent works and interim measures: to stop ongoing risk.
• Maximise your compensation: applying the latest JCG brackets, up-to-date inflation guidance and full special damages.

Timeline and typical evidence pack

• Week 1–2: We review your photos, reports and landlord correspondence; we contact the landlord and request urgent safety actions (e.g., secure the manhole).
• Weeks 2–6: Independent inspection and schedule of works; medical evidence gathering; mould sampling where proportionate.
• Negotiations: We quantify PSLA, inconvenience and financial loss; we push for undertakings to repair and monitor recurrence.
• Settlement or issue: Many cases settle after disclosure of the expert report; otherwise the solicitor may issue proceedings.

Because every landlord, property and hazard is different, the above is a guide, not a promise. Nevertheless, our focus is crystal-clear: fix the hazard and recover fair damages.

Practical actions you can take today

• Photograph mould patches close-up and at room scale; include a ruler or common object for size reference.
• Record fan performance (a short video showing a tissue held to a grille can demonstrate weak extraction).
• Log the manhole hazard with measurements and a video of the cover rocking or missing.
• Document humidity (if you have a hygrometer) and note any musty odour on waking.
• See your GP if you have wheeze, persistent cough, chest tightness or skin irritation and mention the housing context. NHS guidance links mould to allergic reactions and asthma symptoms—getting seen matters.

Why choose National Claims?

• Housing disrepair specialists: focused on damp, mould, ventilation and structural hazards.
• No-win, no-fee arrangements available: clear, simple and explained upfront.
• End-to-end support: from first photos to final settlement and remedial works.

Don’t wait while your claim window closes. Speak with National Claims today. We’ll connect you with experienced solicitors who understand your case and fight for the maximum compensation you deserve.

Mandatory information: Customers pay up to 25% (incl. VAT) of the amount recovered towards solicitor costs and if you cancel outside your cooling off period, you may be charged a fee.

About National Claims
This article was written by the National Claims content team. Our specialists have years of experience helping people across the UK with personal injury, road traffic accident, and housing disrepair claims. We work alongside regulated solicitors to ensure our information is accurate, up-to-date, and genuinely useful for anyone seeking to understand their rights after an accident.