Aspergillosis & Asthma: When Risks Peak Through the Year

Many people living with aspergillosis, asthma, or bronchiectasis notice that their symptoms change with the seasons.
This is no coincidence — environmental factors such as temperature, humidity, pollen, spores, and viral infections all vary through the year, and these can strongly influence both lung health and allergic or fungal disease.

Understanding these patterns can help you plan ahead, reduce exposure, and know when to take extra care.

🌸 Spring: Pollen and Early Spore Season

As temperatures rise, tree pollen (especially birch, oak, and plane) and Aspergillus spores begin to increase in outdoor air.
For people with Allergic Bronchopulmonary Aspergillosis (ABPA) or Severe Asthma with Fungal Sensitisation (SAFS), this can trigger cough, wheeze, and chest tightness.

  • Keep an eye on Met Office pollen and spore forecasts.

  • Open windows on dry days, but check for signs of mould indoors, especially around windows and bathrooms.

  • If you notice symptoms flaring every spring, let your respiratory team know — small medication adjustments may help.

📊 Data source: Met Office spore count data.

☀️ Summer: Soil, Compost, and Renovation Hazards

Warm, humid conditions mean fungi thrive — especially outdoors.
Compost heaps, garden soil, and grass cuttings can release very high levels of Aspergillus spores.
People with chronic lung disease, ABPA, or Chronic Pulmonary Aspergillosis (CPA) are at greater risk of exacerbations during this period.

  • If gardening or using compost, wear gloves and an FFP2/FFP3 mask.

  • Avoid turning compost heaps or cleaning bird feeders if you are immunocompromised.

  • Keep home humidity below 60% and ventilate well during warm spells.

🪴 Source: Protective mask and compost safety advice.

🍂 Autumn: Damp Homes and Viral Load

As the weather cools, we close windows and turn on heating — trapping moisture indoors.
This increases damp and mould growth, particularly in poorly ventilated areas.
At the same time, colds, flu, and RSV infections surge, all of which can make fungal or allergic conditions worse.

  • Use a dehumidifier and ensure air can circulate behind furniture.

  • Check for leaks, condensation, or cold corners.

  • Stay up to date with flu and COVID vaccinations if eligible.

💧 Source: Aspergillosis.org damp guidance.

❄️ Winter: Indoor Season and Medication Review

Outdoor spore levels are lowest in winter, but indoor exposure dominates — from bathrooms, humidifiers, and heating systems.
Viral infections remain a major trigger for asthma and ABPA flare-ups, and antifungal or steroid treatments may need review.

  • Keep homes warm but ventilated where possible.

  • Review your treatment plan with your clinical team, especially if you’re using steroids or biologics.

  • Contact your GP or specialist early if you notice an increase in cough, breathlessness, or mucus plugs.

🧭 Key Takeaway

Aspergillosis and asthma flare-ups often follow the seasons:

Season Main Risks Take Action
Spring Pollen, outdoor spores Monitor counts, check home for mould
Summer Compost, soil, renovation dust Use masks/gloves, avoid heavy exposure
Autumn Damp homes, viruses Dehumidify, ventilate, manage infections
Winter Indoor air, viruses Keep warm, review treatment

By spotting your personal pattern, you and your care team can plan ahead — reducing exacerbations and staying well all year.

by GAtherton

🏗️ Damp, Dust and Indoor Air Quality

Essential Guidance for Builders, Contractors and Property Managers

(More information: aspergillosis.org/aspergillus-and-damp and aspergillosis.org/damp-homes-uk-policy-and-research)

💧 Why Damp Matters

Damp buildings damage both fabric and health.
When moisture gets trapped or ventilation is poor, it can promote:

  • Mould spores (Aspergillus, Penicillium, Stachybotrys)

  • Bacteria and microbial toxins from stagnant materials

  • Allergens from mites, birds, rodents, and decayed debris

  • Fine particulates (PM₂.₅ / PM₁₀) from dust, insulation, and sanding

  • Volatile Organic Compounds (VOCs) from paints, sealants, and adhesives

These pollutants reduce indoor air quality and can trigger coughing, wheezing, eye irritation, fatigue and, for some people, serious respiratory illness.
Asthma, chronic lung disease, and suppressed immunity are common in the population — and very young or elderly occupants are particularly vulnerable.

Every project should therefore apply moisture and air quality controls — not just hospitals or special buildings.

1️⃣ Identify and Stop the Moisture at Source

Before starting work, always inspect for water ingress and poor airflow:

  • Check for leaking roofs, gutters, downpipes, flashing, and plumbing.

  • Look for damp patches on walls, skirtings, insulation, or behind plasterboard.

  • Identify cold bridges and condensation points (e.g. metal lintels, window reveals).

  • Ensure ventilation pathways (vents, air bricks, extractor fans) are open and working.

  • Maintain indoor relative humidity below 60%.

  • Dry wet materials within 48 hours using fans, heat, or dehumidifiers.

  • Never seal or cover damp materials — fix the cause first.

2️⃣ Control Dust and Airborne Particles

  • Use M- or H-class extractors with HEPA filtration on all sanding, grinding, or cutting tools.

  • HEPA vacuum and damp-wipe after work — never dry-sweep or blow dust.

  • Contain work areas with plastic sheeting, zipper doors, and sticky mats.

  • Clean tools, boots, and PPE before leaving site.

  • Schedule dusty work when occupants can be absent and ventilate thoroughly afterward.

3️⃣ Handle Mould Safely – Especially Aspergillus

  • Aspergillus thrives on damp plaster, wallpaper paste, insulation, and chipboard.

  • Remove and bag visibly mouldy porous materials — don’t just spray or paint over.

  • Clean hard surfaces with detergent and dry fully.

  • Avoid fogging or biocides unless properly risk-assessed and ventilated.

  • Wear PPE: FFP3 respirator, gloves, goggles, disposable overalls.

  • Warn occupants if they have asthma, COPD, aspergillosis, or weakened immunity.

Further practical guidance:
🔗 aspergillosis.org/aspergillus-and-damp

4️⃣ Manage VOCs and Chemical Exposure

  • Use low-VOC paints, sealants, and adhesives.

  • Keep areas well-ventilated during application and drying.

  • Seal and store solvents away from occupied rooms.

  • Avoid heating or sealing rooms while solvent coatings are curing.

5️⃣ Protect Workers and Occupants

  • Isolate and ventilate the work zone.

  • Use HEPA extraction and regular cleaning.

  • FFP3/P3 masks and gloves for all dusty or mouldy tasks.

  • Double-bag and seal waste before removal.

  • Communicate with clients about health risks and ventilation needs, especially for homes with children, elderly, or medically vulnerable occupants.

✅ Best Practice Summary

Priority Good Practice
Check for water ingress & leaks Roofs, gutters, pipework, damp patches
Fix moisture sources first Prevent re-occurrence of mould
Dry within 48 hours Stop fungal/bacterial growth
Maintain RH < 60% Prevent condensation and damp
Ensure good ventilation Extractors, trickle vents, air bricks
HEPA dust control M/H-class vacuums & extractors
Use low-VOC products Reduce chemical exposure
Protect workers & residents PPE, containment, safe waste removal

🚫 Don’t

  • ❌ Dry-brush, sweep, or blow mouldy dust.

  • ❌ Trap damp under new finishes or sealants.

  • ❌ Paint over visible mould.

  • ❌ Block vents or air bricks.

  • ❌ Leave wet debris or bird droppings exposed.

⚠️ When to Escalate

Call a specialist if:

  • Damp or mould affects multiple rooms or structural elements.

  • Musty odours persist despite cleaning.

  • The property houses asthma, ABPA, CPA, transplant, chemo, or elderly occupants.

Further UK policy and technical guidance:
🔗 aspergillosis.org/damp-homes-uk-policy-and-research

by GAtherton

🏠 Awaab’s Law: What It Means for Social Housing Tenants

Awaab’s Law is one of the most important housing reforms in years.
It aims to protect tenants from damp, mould and unsafe living conditions — problems that can seriously affect health, especially for people with asthma, bronchiectasis or fungal lung disease.

The law starts to take effect in October 2025 and is named in memory of Awaab Ishak, a two-year-old who tragically died from prolonged exposure to damp and mould in a housing association flat in Rochdale.
His case led to new, legally enforceable time limits for social landlords to investigate and repair health hazards in rented homes.

📜 Where the Law Comes From

Awaab’s Law forms part of the Social Housing (Regulation) Act 2023.
It adds a new legal duty (Section 10A) to the Landlord and Tenant Act 1985, requiring every social landlord to comply with “prescribed requirements” about how quickly hazards must be investigated and repaired.

These rules are set out in the Awaab’s Law Regulations, published on GOV.UK, and enforced by the Regulator of Social Housing.

👥 Who the Law Covers

Awaab’s Law applies to:

  • Social landlords in England, such as housing associations and local authorities

  • Tenants living in social housing under secure, assured, or introductory tenancy agreements

Awaab’s Law does not yet apply to:

  • Private landlords or the private rented sector (PRS)

  • Owner-occupiers or leaseholders

The Government has confirmed that lessons from this law will inform future private-rented-sector reforms.
(Official source: GOV.UK – Awaab’s Law Guidance)

🏘️ What Is Social Housing?

Social housing is housing owned or managed by public or not-for-profit organisations and rented out at below-market rates to people in housing need.
It provides secure, long-term homes and is regulated by the Regulator of Social Housing.

(Official source: Regulator of Social Housing – GOV.UK)

🧱 Who Provides It

  • Local authorities (councils) – council housing

  • Housing associations – independent, not-for-profit registered providers

  • Charitable or community landlords – smaller providers that must still meet national standards

These organisations are known as registered providers under the Housing and Regeneration Act 2008.

💰 How Social Housing Differs from Other Tenancies

Feature Social Housing Private Rented Housing Shared Ownership / Leasehold
Who owns it Council / housing association Private landlord / company Part tenant part provider
Rent level Below market (50–80%) Market rate Rent on unsold share + mortgage
Tenancy type Secure / assured (long-term) Assured shorthold (short-term) Leasehold ownership
Regulation Regulator of Social Housing Local authority & housing law Leasehold law
Repair standards Decent Homes Standard + Awaab’s Law General HHSRS duties As defined in lease
Who qualifies Based on housing need Anyone meeting market criteria Specific financial criteria

⚙️ What Landlords Must Do Under Awaab’s Law

Social landlords must:

  1. Investigate reported hazards quickly

  2. Provide written findings after inspection

  3. Repair and make safe within legal deadlines

  4. Offer temporary accommodation if the home cannot be made safe in time

These duties cover damp and mould and any emergency hazard posing serious risk to health or safety.

🕒 Timeframes Landlords Must Follow

Stage Time Allowed Example
Emergency hazard Make safe immediately / within 24 hours Gas leak, severe mould, electrical fault
Significant hazard Investigate within 10 working days Damp, cold, structural issues
Tenant update Written summary within 3 working days Explain findings + repairs
If not safe in time Provide alternative accommodation Until repairs complete

(Source: GOV.UK – Draft Guidance)

💬 Why Mould and Damp Matter

Damp and mould are common and dangerous in UK housing and can worsen or trigger asthma, ABPA, CPA, and COPD.
The English Housing Survey (2023) found 1 in 10 social homes had damp or mould problems.

Mould exposure can cause:

  • Asthma flare-ups and new respiratory infections

  • Worsening of fungal lung disease

  • Eye, throat, and skin irritation

Awaab’s Law recognises that poor building design and ventilation, not “tenant lifestyle,” are usually to blame.

🏘️ Why Shared and Multiple-Occupancy Homes Are Higher Risk

Buildings converted into Houses in Multiple Occupation (HMOs) are prone to damp and mould because they:

  • House many people in small spaces

  • Were often converted without proper ventilation or insulation

  • Rely on multiple tenants to report and manage repairs

HMOs are mainly in the private rented sector and not covered by Awaab’s Law.
They are regulated separately under the Housing Act 2004 and inspected by councils using the Housing Health and Safety Rating System (HHSRS).

These homes frequently house students, low-income workers, and people with chronic illness, making damp-related respiratory illnesses a particular concern.

🧱 Why HMOs Need Stronger Oversight

Local authorities can issue Improvement Notices or prosecute landlords for neglecting repairs, but Awaab’s Law’s fixed deadlines do not yet apply.
Government statements indicate future reforms will extend similar protections to private and HMO tenants.

💬 Why This Matters for Health

For anyone with chronic lung disease (ABPA, CPA, asthma, bronchiectasis), damp and mould can trigger flare-ups and new infections.
Awaab’s Law now forces social landlords to act promptly within set legal time limits.

Tenants can:

  • Use the landlord’s complaints procedure

  • Contact the Housing Ombudsman Service

  • Report serious risks to the Regulator of Social Housing or local council

🏛️ Does Awaab’s Law Apply to MOD, NHS, and Other Service Housing?

No — not directly.
Awaab’s Law covers registered social housing providers in England (local authorities and housing associations).
It does not extend to housing owned or managed by the Ministry of Defence (MOD), NHS Trusts, or other public-service employers, unless they are formally registered social landlords (which is rare).

Housing Type Covered by Awaab’s Law? Notes
Council / Housing Association Homes ✅ Yes Registered providers under the Regulator of Social Housing
Private Rented Sector ❌ No (not yet) May be included in future reforms
MOD (Service Family Accommodation) ❌ No Managed by Defence Infrastructure Organisation; standards set by policy, not law
NHS Staff Accommodation ❌ No Governed by occupational licence terms and health & safety law
University or Key Worker Housing ❌ No Treated as private or institutional housing
Charitable / Supported Housing ⚠️ Sometimes Only if registered with the Regulator of Social Housing

These providers must still maintain safe conditions under Health and Safety law, but they do not yet have the same legal repair timescales as social landlords.
The Government has stated that principles from Awaab’s Law may be used to improve MOD and NHS housing standards in future.

(Sources: legislation.gov.uk, GOV.UK – Awaab’s Law Guidance, Parliament.uk HCWS423)

🧩 Summary

Key Point What It Means
Who it covers Tenants in social housing (England only)
What it covers Damp, mould, and serious health hazards
When it starts From 27 October 2025
Who it excludes Private, MOD, NHS and service housing
Why it matters Protects tenants from unsafe homes and poor health
Who enforces it Regulator of Social Housing / Local Authorities
Official sources GOV.UK / legislation.gov.uk / Parliament.uk

🔗 Official References

by GAtherton

🌧️ Damp Homes and Aspergillosis: Why This Matters

If you live with aspergillosis, asthma, or other chronic lung conditions, your home environment plays a vital role in how well you stay.
Dampness, mould, and poor ventilation allow fungi — including Aspergillus — to grow and release spores into the air. Breathing in these spores can irritate airways, trigger allergic reactions, or worsen infection risk.

That’s why the NAC CARES team has gathered the latest UK policy, research, and practical guidance on this issue — all now available on our new information hub:
👉 Damp Homes – UK Policy and Research

🏠 What’s New on the Aspergillosis.org Damp Homes Page

Over the past week, the NAC CARES team has published a series of new articles and updates that help you:

1. Understand the Health Risks

  • How damp and mould can worsen breathing symptoms or trigger flare-ups in conditions like Chronic Pulmonary Aspergillosis (CPA) and Allergic Bronchopulmonary Aspergillosis (ABPA).

  • Why people with weakened lungs or immune systems are especially at risk.

  • The hidden signs of mould exposure — condensation, musty odours, or discoloured walls — even when no visible black mould is seen.

2. Learn About Your Rights and What to Do

  • What to check if you rent your home and find damp or mould.

  • Step-by-step guidance on how to report problems, who is responsible for fixing them, and what help is available if landlords or councils don’t act.

  • Links to official UK guidance, including the Awaab’s Law updates, which strengthen tenants’ rights to safe housing.

3. Keep Up with the Latest Research and Policy

  • Summaries of recent UK housing and health studies connecting damp homes to respiratory illness.

  • Insights into national policy changes — including new housing safety standards and public health responses.

  • Easy-to-read summaries of scientific studies showing how mould affects airways and immune response in vulnerable patients.

🧰 How to Use the New Page

  1. Start with the main hub: Damp Homes – UK Policy and Research.
    This gathers all the latest NAC CARES articles, research links, and resources in one place.

  2. Explore by topic:

    • Health & Risk – what damp means for your lungs.

    • Practical Advice – how to spot and deal with mould.

    • Policy & Research – what the UK government and researchers are doing to address the problem.

  3. Take action:
    Use the linked materials when talking with your GP, local council, or housing officer. Having official NHS and government evidence can help you get faster results.

💬 Key Takeaways for Aspergillosis Patients

  • Keep your home dry, warm, and well-ventilated.

  • Report damp or mould promptly to landlords or housing providers — and keep written records.

  • If your symptoms worsen and you suspect environmental triggers, speak with your care team at NAC or your respiratory specialist.

  • Use the NAC CARES Damp Homes page as a trusted, evidence-based guide to understanding your risks and your rights.

 

by GAtherton

Damp, Mould and Health: Be Careful About Unvalidated Tests and “Detox” Treatments

Updated 2025 – by the NAC CARES team

When you’re desperate for answers

If you live in a damp or mouldy home and your health has suffered, it’s natural to want clear answers. Many people experience coughing, fatigue, sinus trouble or breathing problems and wonder if mould exposure could be the cause.

Unfortunately, the internet is full of misleading claims about “toxic mould”, “biotoxin illness”, or “mould detox”. Some websites and private clinics sell unvalidated medical tests or promote expensive supplements claiming to “flush mould toxins” or “reverse mould illness”.

People often turn to these options out of frustration and desperation when they feel ignored or dismissed by health or housing services. But it’s important to know that these tests and products are not scientifically proven — and in some cases, they may cause harm.

The truth about “mould illness” testing

At present, there is no validated medical test that can prove a person is ill because of mould exposure in their home.

Tests often sold online or through private clinics — such as urine mycotoxin tests, mould antibody panels, or chronic inflammatory response syndrome (CIRS) profiles — are not recognised by the NHS, NICE, or the World Health Organization.

These tests may detect trace amounts of mould-related compounds that appear even in healthy people. There are no agreed normal or abnormal levels, and results can vary dramatically between labs. This means a “positive” test result does not prove illness or guide treatment.

When functional, integrative, or alternative practitioners use these tests

It’s not just online sellers. Some functional medicine, integrative health, or alternative practitioners — including some with medical or allied health qualifications — also use these same mould or mycotoxin tests in private practice.

They may genuinely want to help and believe in “root cause medicine,” but:

  • Many of these tests have never been validated in peer-reviewed clinical studies.

  • Their results cannot reliably distinguish between normal environmental exposure to fungi and actual infection or allergy.

  • People are sometimes told they have “mould toxicity” or “mycotoxin poisoning” without any scientific evidence.

Why this matters

  • It can lead to unnecessary fear and anxiety.

  • Patients may spend hundreds or thousands of pounds on testing, supplements, or “detox” treatments that do not work.

  • Most importantly, genuine medical conditions — like aspergillosis, asthma, or COPD — may be diagnosed late or missed entirely.

Even if the practitioner sounds credible, unvalidated tests remain unvalidated.
If it isn’t approved by NICE, the NHS, or recognised respiratory specialists, it isn’t a reliable diagnostic test.

The risks of “detox” and self-treatment

Many websites and practitioners also recommend “detox” products such as activated charcoal, bentonite clay, chlorella, ozone therapy, or special anti-fungal diets. None of these have been proven to remove mould or mycotoxins from the body.

Some are unsafe or can interact dangerously with prescribed medicines — especially antifungal or steroid treatments used for aspergillosis. Others can damage the gut, lungs or kidneys.

No supplement, spray, or air treatment can replace medical therapy or proper repair of damp housing.

Why these products are still allowed to be sold

These tests and supplements often remain on sale because of regulatory loopholes:

  • They’re marketed as “wellness” or “informational” tests rather than diagnostic tools.

  • Supplements are classed as foods, not medicines — they must be safe, but not proven effective.

  • Many sellers are based overseas, outside UK or EU enforcement.

That’s why public awareness is crucial. Legal does not mean scientifically valid.

If you see misleading health claims, you can report them to:

What is proven to help

Here’s what current evidence supports:

  • Talk to your NHS doctor or respiratory specialist. They can arrange validated tests for fungal disease and lung health.

  • Fix the source of damp or mould. That’s the key to protecting your health — not detox kits.

  • Seek help early from housing officers, environmental health, or Citizens Advice if your home is unsafe.

  • Work with your care team — they can support housing letters or referrals if damp is affecting your condition.

See our practical guides:

If you feel dismissed or desperate

You’re not alone. Many people living in damp conditions feel frustrated and unheard. But unvalidated tests and detox programmes will not provide the answers you deserve.
You will get more meaningful, safer support through:

🛡️ Why We Take a Cautious Approach

Some people wonder whether organisations like ours are “allied to big pharma” or dismiss alternative approaches because of financial or legal pressures.

The truth is: we are cautious because of evidence and patient safety, not loyalty to industry.

  • We recommend only treatments or tests that are scientifically proven to be safe and effective.

  • NHS and charity organisations must follow regulatory standards and cannot endorse unvalidated products.

  • Our priority is protecting patients from harm, wasted resources, and delays in care.

Being cautious doesn’t mean rejecting innovation. If a new antifungal therapy, dietary approach, or environmental test is genuinely effective, it will be validated through peer-reviewed research — and we will share it.

Until then, our guidance focuses on evidence-based medicine and environmental interventions, because those are proven to help people with aspergillosis.

Key message

Damp and mould can make you unwell — but there is no quick test, no secret biomarker, and no miracle detox that can prove or cure it.
Stick with evidence-based medicine, protect your living environment, and seek support from trustworthy sources.

Save your money, protect your health, and trust science.

by GAtherton

Preventing Damp in Your Home — A Guide for People with Aspergillosis

If you live with aspergillosis — whether allergic, chronic or invasive — your home’s indoor environment becomes especially important. Damp, condensation, and poor ventilation can increase exposure to fungal spores (including Aspergillus) and exacerbate lung symptoms.

This updated guide explains what damp is, why it matters for you, how to prevent it, your rights and responsibilities, and what to ask your healthcare and housing teams.

What is damp, and why does it matter?

Types of damp

  • Condensation: When warm, moist air hits colder surfaces (windows, external walls) and water droplets form. This is the most common cause of visible mould. National Energy Action (NEA)

  • Rising damp: Moisture from the ground moving up through the walls (less common, but serious). HomeOwners Alliance

  • Penetrating damp: Water entering from outside through leaks, broken guttering, damaged roofs/walls. National Energy Action (NEA)

Why this matters if you have aspergillosis

  • Damp and mould release spores, allergens and irritants that affect lungs and airways. GOV.UK

  • Homes with damp or mould have been linked to worsened respiratory outcomes, including risk of aspergillosis. GOV.UK

  • Controlling damp is part of protecting your lung health — it’s not just about comfort.

How to prevent damp in your home

Here are practical steps that help minimise damp, condensation and mould — especially useful for those with sensitive lungs.

1. Ventilate well

  • Use kitchen and bathroom extractor fans whenever cooking, bathing or showering.

  • If you have windows with trickle vents, keep them open (even a small gap helps).

  • Open windows briefly each day if safe — even 5–10 minutes helps remove moist air. Centre for Sustainable Energy

  • Make sure furniture isn’t placed so tightly against external walls; allow airflow behind wardrobes/cupboards. Centre for Sustainable Energy

2. Control moisture production

  • Avoid or minimise indoor clothes-drying unless you have good ventilation or a vented tumble dryer. Great Places

  • Cover pans when cooking; use lids to reduce steam. Centre for Sustainable Energy

  • After showers/baths, open window or use fan until the room is dry and wipe down surfaces.

  • Wipe away condensation from windowsills and frames each morning — this prevents mould-forming spots. National Energy Action (NEA)

3. Keep your home warm and insulated

  • Cold surfaces (walls, windows) promote condensation. Insulation and maintaining a reasonable background temperature reduce the risk. Energy Saving Trust

  • Even a low level of heating is better than letting rooms go cold and damp.

  • Ensure external walls, guttering, drains are in good condition — water should not be pooling near building fabric. HomeOwners Alliance

4. Address structural issues promptly

  • Leaks from roofs, windows, gutters or external walls can lead to penetrating damp. These often require professional repair. Citizens Advice

  • If you repeatedly see mould in the same place even after cleaning — it likely means the root cause (moisture/ventilation/structural issue) is still present.

  • Use fungicidal washes for small mould patches if you’re healthy enough to clean safely. Always wear a mask (e.g., FFP2) and gloves if you have lung disease.

5. Set up good habits

  • After cooking or showering: close the door, open a window or run the extractor fan.

  • Don’t dry wet laundry in bedrooms or closed rooms unless ventilation is adequate.

  • Move air-flow-blocking furniture away from external walls.

  • Use a hygrometer (humidity meter) if you can — aim for indoor relative humidity of ~ 40-60% (lower is better for respiratory health).

Housing rights and responsibilities

For tenants

  • If you rent, report any damp/mould in writing to your landlord or housing provider as soon as you notice it. Describe the location, frequency and any health effects.

  • Keep photos, notes of communication and copies of any inspections.

Who is responsible?

  • If the cause is structural (e.g., leaking roof, defective damp-proof course) the landlord is usually responsible. Citizens Advice

  • If the home lacks adequate ventilation/heating or multiple loads of moisture build-up occur, the landlord may also be responsible.

  • As a tenant, you can help by ventilating, wiping away condensation and reporting problems.

For people in social housing in England

  • Under new rules (following the law known informally as Awaab’s Law), social landlords must act quickly when damp/mould is reported (investigate, summarise, repair) — this places a stronger obligation on housing providers.

For owners/occupiers

  • If you own your home, you still benefit from these prevention steps. You may need to pay for repairs yourself or via your insurance, but the health benefits are clear.

Where to go for help

When to speak with your healthcare team

If you have aspergillosis and you live in a home where the conditions above apply:

  • Inform your specialist or respiratory nurse about your housing and ventilation.

  • Ask them to record your housing conditions in your health record and provide a letter if needed to your landlord/housing provider.

  • If you notice increased cough, breathlessness, or more frequent exacerbations and suspect your home environment may be playing a part — mention this to your healthcare provider.

  • Consider discussing with them whether a housing/ventilation assessment referral is appropriate.

Final thoughts

Preventing damp is not just about making your home look better — for people with lung conditions like aspergillosis it is a key part of protecting your lungs and health.
By improving ventilation, controlling moisture, maintaining warmth and taking prompt action on structural issues, you reduce avoidable risk and support better respiratory outcomes.
If you notice persistent damp or mould, report it and follow up. Your home can be part of your health programme.

** Last Reviewed Oct 2025

by Beth Bradshaw

Toxic Mould & Mycotoxins: What People With Aspergillosis Need to Know

For people living with aspergillosis (whether allergic, chronic, or invasive), the quality of your home environment is especially important. Dampness, mould growth and poor indoor air quality can contribute to higher exposure to fungal spores — including Aspergillus — and may worsen symptoms or risk of infection. Understanding how moulds grow, what mycotoxins are, and how housing conditions and laws impact your health can help you take informed action.

What are moulds and mycotoxins?

  • Moulds (fungi) grow in moist, poorly ventilated places: for example, damp walls, ceilings, window frames, or poorly maintained air-conditioning systems.
  • Some moulds (including strains of Aspergillus) produce chemicals called mycotoxins — toxic substances which have been studied mainly in agricultural contexts (e.g., contaminated food and animal feed).
  • Research on inhaling mycotoxins from indoor mould-growth is limited, especially in humans. What we do know:
    • Mycotoxins can be airborne in some damp buildings.
    • The dose of mycotoxin inhaled in most homes appears far lower than doses known to cause acute poisoning via ingestion.
    • Repeated low-level exposure over time is less well understood.
    • Other co-factors in damp homes (allergen exposure, dust mites, bacterial growth, structural damp) also play important roles.

Why this matters for people with aspergillosis

  • If you live with a lung condition like aspergillosis, your respiratory system is already vulnerable. Exposure to mould spores, damp-air allergens or possible mycotoxins may make symptoms worse: increased cough, wheeze or breathlessness.
  • Damp and mould also tend to co-exist with poor ventilation, excess humidity, condensation and structural issues — all of which can amplify respiratory risk.
  • While we can’t definitively say inhaled mycotoxins cause aspergillosis flare-ups, what we do know is that damp housing is clearly associated with worse respiratory health outcomes.
  • For clinicians, housing conditions are therefore part of the picture: it is reasonable to ask about damp, mould and ventilation when a patient with aspergillosis reports worsening symptoms or infection.

What you can do at home

Here are practical steps to reduce damp, mould growth and improve indoor air quality — especially relevant if you have aspergillosis:

1. Ventilate well

  • Use extractor fans in bathrooms and kitchens when showering, bathing or cooking.
  • If your windows have trickle vents, keep them open (even a small amount helps).
  • When safe, open a window briefly each day to let fresh air in.

2. Control indoor moisture

  • Avoid drying lots of clothes indoors unless you have good ventilation or a vented dryer.
  • Wipe away condensation from windowsills and frames each morning.
  • When cooking or showering, reduce steam (e.g., lids on pans, fans running).
  • Check for leaks (plumbing, roof, guttering) and ask for prompt repair.

3. Maintain a warm and dry home

  • A background level of heating helps — cool rooms more easily develop condensation and mould.
  • Don’t rely solely on closing doors or de-humidifiers — structural/ventilation issues often need addressing.

4. Clean mould safely

  • For small areas of visible mould: wear gloves and a suitable respiratory mask (e.g., FFP2 or better) if you have lung disease.
  • Do not dry-brush or vacuum mould-spots — this can release fungal spores or fragments.
  • Avoid using bleach in enclosed rooms — it can irritate lungs and may not kill all mould types.
  • If mould recurs after cleaning, it means the underlying moisture/ventilation problem remains — prompt housing action is needed.

Housing & Legal Rights – An Important Context

Guideline for professionals and patients

The National Institute for Health and Care Excellence (NICE) Guideline NG149 – Indoor Air Quality at Home applies not only to patients, but also to health professionals, housing officers, social care workers and landlords. It emphasises that:

  • Damp, mould and poor ventilation affect health.
  • Professionals should ask about housing conditions, especially for people with chronic respiratory illnesses.
  • Housing providers and landlords have a role in ensuring safe indoor air environments.
    📘 Read more: NICE NG149

New legal protections – Awaab’s Law (England)

For social housing tenants, as of October 2025, this law gives strict time limits on how quickly damp and mould must be investigated and repaired:

  • Investigation of reported damp/mould: within 10 working days.
  • Written summary of findings: within 3 working days post investigation.
  • Repairs or making the home safe: within 5 working days of confirming a hazard.
  • Emergency health risks: within 24 hours.
    Landlords must provide safe temporary accommodation if repairs take longer.
    📘 Learn more: GOV.UK – Awaab’s Law

For private rented homes, the Homes (Fitness for Human Habitation) Act 2018 still applies — landlords must keep properties free from damp and mould.

What we don’t yet know (and why caution matters)

  • There is insufficient direct evidence that inhaling indoor mycotoxins at the low levels typically found in UK homes causes specific diseases in humans.
  • Mould- and damp-related symptoms often overlap with allergy, asthma, anxiety and other conditions — making diagnosis complex.
  • If you have aspergillosis and new or worsening symptoms, it may be difficult to attribute them solely to mycotoxins or damp — your healthcare team may need to rule out multiple causes.
  • Because of these uncertainties, it is safer to treat damp and mould as preventable risks rather than waiting for definitive proof of harm.

When to speak to your healthcare team

  • If your symptoms are getting worse and you live in a damp or mould-affected home, tell your respiratory specialist or nurse.
  • Ask for a letter or report for your landlord/housing association explaining how your lung condition can be affected by mould/damp.
  • If you or your family members are experiencing symptoms like increased cough, wheeze, shortness of breath, fatigue, or sinus problems — mention housing conditions.
  • Discuss with your healthcare provider whether any assessment of indoor air quality or housing referral is needed.

Final Thoughts

For people living with aspergillosis, a dry, well-ventilated and well-maintained home is far more than comfort — it is a part of maintaining your respiratory health.
While the role of indoor mycotoxins remains under investigation, what we do know is that damp housing and mould growth are clearly associated with poorer respiratory outcomes.
By improving ventilation, controlling moisture and using your housing rights, you reduce avoidable risk and support your health. Don’t wait until symptoms intensify — act early, seek help, and prioritize improving your home environment.

Useful Resources

by Beth Bradshaw

🌫️ Damp, Mould and Aspergillosis: What You Need to Know

If you live with aspergillosis — whether chronic, allergic, or invasive — your lungs are especially sensitive to the air you breathe. Your home environment can have a big impact on your symptoms and overall health.

Living in a damp or mouldy home can make breathing problems worse, increase exposure to fungal spores (including Aspergillus), and lead to infections or flare-ups.

This article explains:

  • Why damp and mould are a health risk for people with aspergillosis
  • What you can do to improve air quality at home
  • What professionals (including doctors and landlords) are expected to do under NICE guidance (NG149)
  • How Awaab’s Law (2025) strengthens your rights to safe housing
  • Where to find trusted information and support

🦠 Why damp and mould matter for aspergillosis

Moulds thrive where there’s excess moisture — on walls, ceilings, windows, and furniture. Common types include Aspergillus, Penicillium and Cladosporium.

For someone with aspergillosis, exposure to these spores can:

  • Trigger inflammation or allergic reactions in the lungs
  • Worsening symptoms such as cough, breathlessness or fatigue
  • Increase the risk of infection or flare-ups
  • Encourage dust mites and bacteria that irritate the airways
  • Make cold, humid air harder to tolerate

Even if you can’t see mould, a musty smell or persistent condensation are early warning signs.

📘 Read more: NICE Guideline NG149 – Indoor Air Quality at Home

🏡 Practical steps to reduce damp and mould

According to NICE, small changes at home can make a big difference.

1. Ventilate regularly

  • Use extractor fans when cooking, bathing or showering.
  • Keep trickle vents on windows open if you have them.
  • Open windows briefly every day to let fresh air circulate.

👉 NICE recommendations on ventilation

2. Control moisture

  • Avoid drying clothes indoors unless ventilation is good or you have a vented tumble dryer.
  • Wipe condensation from windows and surfaces each morning.
  • Cover pans while cooking to reduce steam.
  • Report and fix leaks promptly — from roofs, pipes or gutters.

3. Keep your home warm and insulated

  • Steady background heating helps prevent condensation.
  • Don’t let rooms go completely cold for long periods.

4. Clean safely

  • If cleaning small patches of mould, wear gloves and an FFP2 (or better) mask.
  • Don’t brush or vacuum dry mould — it releases spores.
  • Avoid harsh bleach sprays, which can irritate the lungs.
  • If mould keeps coming back, ask for a proper inspection — it usually means the underlying damp hasn’t been fixed.

📘 Full NICE guidance: Indoor Air Quality at Home (NG149)

🧑‍⚕️ NICE guidance applies to professionals too

The NICE recommendations are not just for residents. They also guide:

  • Healthcare professionals – to ask about home conditions when people have chronic respiratory or allergic problems, and to help patients seek housing support if needed.
  • Environmental health officers and housing providers – to recognise damp and mould as health hazards, not just maintenance issues.
  • Social care workers, landlords and local authorities – to take prompt, coordinated action where vulnerable people (such as those with aspergillosis) may be at risk.

So if you discuss your housing situation with a doctor, nurse, or support worker, they are expected under NICE guidance to consider your living environment as part of your overall health care.

📘 Reference: NICE Guideline NG149 – Recommendations for Professionals

⚖️ Your legal rights – Awaab’s Law (from October 2025)

Following the tragic death of two-year-old Awaab Ishak from mould exposure, the UK government introduced Awaab’s Law to ensure faster action on damp and mould in social housing.

If you rent from a council or housing association, your landlord must:

Action Time limit under Awaab’s Law
Investigate reports of damp or mould Within 10 working days
Provide written findings Within 3 working days of investigation
Start repairs or make home safe Within 5 working days of finding a hazard
Fix serious (emergency) risks Within 24 hours
If repairs take longer Provide safe temporary accommodation

If your landlord does not act, contact your local council’s environmental health team or the Housing Ombudsman Service. Keep photos and written records of all contact.

If you rent privately, you are still protected under the Homes (Fitness for Human Habitation) Act 2018, which requires landlords to keep homes safe and free from damp or mould.

📘 Learn more:

🩺 Talk to your healthcare team

If you live with aspergillosis and have problems with damp or mould:

  • Tell your doctor, nurse or respiratory specialist about your housing conditions.
  • They can write to your landlord or local authority to explain how mould exposure affects your health.
  • Ask for advice on safe cleaning, mask use, and reducing spore exposure.
  • Seek medical help promptly if you notice worsening cough, wheezing, or breathlessness.

💬 Key message

For anyone with aspergillosis, a dry, well-ventilated home is essential. Damp and mould can increase your exposure to Aspergillus spores and make your condition worse.

The NICE guidance shows how both individuals and professionals can act to improve indoor air quality.
And under Awaab’s Law, landlords now have a legal duty to investigate and repair damp and mould quickly.

Taking action early — and knowing your rights — helps you protect your lungs and your long-term health.

🔗 Useful Resources

by GAtherton

Why are damp homes bad for our health?

Damp conditions in homes are a significant health concern, particularly for individuals with respiratory conditions, the elderly, and young children. Exposure to dampness can lead to various health issues, including:

  • Respiratory problems: Increased risk of asthma, chronic obstructive pulmonary disease (COPD), and respiratory infections.
  • Allergic reactions: Symptoms such as sneezing, runny nose, red eyes, and skin rashes.
  • Worsening of existing conditions: Particularly in individuals with asthma or weakened immune systems.

The World Health Organization has highlighted that exposure to dampness and mould elevates the risk of respiratory infections and allergies by up to 50%.

🧫 What Is Mould?

Mould is a type of fungus that thrives in damp environments. It produces spores that can be inhaled, leading to health issues. Common types include:

  • Aspergillus: Particularly concerning for individuals with chronic pulmonary aspergillosis (CPA) or allergic bronchopulmonary aspergillosis (ABPA).
  • Penicillium: Often found in water-damaged buildings.
  • Cladosporium: Common in both indoor and outdoor environments.

These moulds can produce allergens, irritants, and mycotoxins, which may contribute to health problems (nhsinform.scot).

🌍 Causes of Dampness

Dampness in homes can arise from various sources:

  • External factors:
    • Leaking roofs or walls.
    • Broken guttering.
    • Flooding.
  • Internal activities:
    • Cooking and showering.
    • Drying clothes indoors.
    • Breathing and sweating by occupants.
    • Unvented tumble dryers.

These activities can introduce significant moisture into the air, contributing to damp conditions .

⚠️ Who Is Most at Risk?

Certain groups are more susceptible to the health effects of damp and mould:

  • Children and babies
  • Older adults
  • Individuals with existing respiratory conditions (e.g., asthma, COPD)
  • People with weakened immune systems
  • Individuals with skin conditions (e.g., atopic eczema)

These individuals should avoid exposure to damp and mould as much as possible (nhsinform.scot).

🛠️ Prevention and Management

To mitigate the risks associated with damp and mould:

  • Maintain indoor humidity levels: Use dehumidifiers and ensure proper ventilation.
  • Control indoor temperature: Maintain a consistent indoor temperature between 18-21°C to prevent mould growth (thesun.co.uk).
  • Address leaks promptly: Repair any leaks in roofing, plumbing, or walls.
  • Use mould-resistant products: Consider mould-resistant paints and materials.
  • Seek professional help: In cases of severe mould infestation, consult professionals for remediation.

For tenants in rented accommodations, it's important to report damp and mould issues to landlords or housing associations promptly. In the UK, landlords are legally obligated to maintain properties in a habitable condition, and tenants may be entitled to compensation if health issues arise due to dampness (england.shelter.org.uk).

🧠 Mental Health Considerations

Living in damp and mouldy conditions can also impact mental health, leading to stress, anxiety, and depression. Addressing these environmental factors can contribute to overall well-being.

📞 Seeking Assistance

If you or someone you know is affected by damp and mould:

  • Consult healthcare professionals: Discuss any health concerns with a GP or specialist.
  • Contact local authorities: Reach out to local councils or environmental health departments for support.
  • Legal advice: Consider seeking legal advice if living conditions are not addressed by landlords.

For more detailed information and resources, visit the Aspergillosis Patients & Carers Support website.

 

**Last Reviewed Oct 2025

by Beth Bradshaw

Find agencies or organizations that assist tenants with housing disputes

Tenants in the UK have access to a wide network of official and nonprofit organisations that provide advice, advocacy, and legal representation in housing disputes — including repair delays, eviction threats, rent arrears, and unsafe housing conditions under Awaab’s Law.

  1. National Housing and Legal Advice Services
Organisation Role and Assistance Contact or Access
Housing Ombudsman Service Independent service for social tenants and leaseholders. Investigates complaints relating to repairs, service failures, damp, or landlord conduct. Decisions are legally binding for social landlords. www.housing‑ombudsman.org.uk [1]
Citizens Advice Provides free advice on tenancy rights, repairs, landlord obligations, rent arrears, and Awaab’s Law timescales. Offers online guides and local drop‑in centres. www.citizensadvice.org.uk/housing [2]
Shelter England National housing charity offering 24‑hour housing advice, advocacy for homeless people and tenants facing dangerous living conditions or eviction. www.shelter.org.uk [3]
Equality Advisory Support Service (EASS) Helps tenants experiencing discrimination or vulnerability‑related housing issues, including accessibility or health accommodations. 0808 800 0082 or equalityadvisoryservice.com [4]
Civil Legal Advice (Legal Aid Agency) Provides free legal advice and representation for eligible tenants on disrepair, eviction, and homelessness cases. 0345 345 4345 or gov.uk/civil‑legal‑advice [4]
Housing Loss Prevention Advice Service Offers on‑the‑spot legal support when tenants receive possession or eviction notices; covers illegal eviction, arrears, and unsafe housing. gov.uk/guidance/legal‑aid‑for‑possession‑proceedings [4]
LawWorks & Law Centres Network Connects people who are not eligible for legal aid with pro bono lawyers. Law Centres provide free legal advice on tenancy repairs and habitability. lawworks.org.uk / lawcentres.org.uk [4]

 

  1. Regional and Local Support
Organisation Coverage and Focus Key Details
Greater Manchester Law Centre (GMLC) Free legal advice and representation for tenants facing eviction or housing disrepair. Legal aid certified. www.gmlaw.org.uk/housing [5]
Greater Manchester Combined Authority (GMCA) Provides access links to Shelter, Citizens Advice, and all local enforcement teams for tenants within Manchester boroughs. www.greatermanchester‑ca.gov.uk [6]
Mary Ward Legal Centre London‑based charity offering specialist housing and disrepair advice for low‑income tenants. 020 7831 7079 [4]

 

  1. Mediation and Redress Pathways
Service Description
First‑Tier Tribunal (Property Chamber) Independent tribunal that hears cases on rent, repairs, improvement notices, and housing hazards under the Housing Act 2004. Can enforce repairs or compensation orders. www.gov.uk/housing‑tribunals [7]
Property Redress Scheme / The Property Ombudsman For private tenants dealing with letting agents or property managers. Ensures fair complaint resolution and mandatory redress for agents. www.propertyredress.co.uk [8]

 

  1. Vulnerable or Disabled Tenants’ Support
Organisation Support Area Contact
Age UK Advice for older tenants on repairs, safety, and accessible housing rights. www.ageuk.org.uk [4]
Mencap / Mind / POhWER Advocacy for tenants with learning disabilities or mental health problems. Help in communication with landlords and councils. mencap.org.uk / mind.org.uk / pohwer.net [4]
Independent Age Practical and legal guidance for senior tenants and homeowners on complaints and unsafe housing. independentage.org [4]

 

  1. When to Seek Legal Help

Tenants should contact one of these agencies as soon as repairs are delayed beyond Awaab’s Law deadlines (24 hours for emergencies, 10 days to inspect, 5 days to make safe). Legal aid or Ombudsman services can:

  • Issue urgent notices to landlords.
  • Represent tenants in court or tribunal proceedings.
  • Negotiate compensation or rehousing under statutory duty.[4][7][9]

In summary, UK tenants facing housing disputes can secure authoritative help through Citizens Advice, Shelter, Law Centres, the Housing Ombudsman, or tribunal and redress schemes. These organisations collectively provide free or low‑cost legal guidance, representation, and mediation to uphold housing safety rights under Awaab’s Law and broader tenancy legislation.

⁂

  1. https://www.housing-ombudsman.org.uk
  2. https://www.citizensadvice.org.uk/housing/
  3. https://england.shelter.org.uk/housing_advice/eviction/legal_aid_and_free_legal_advice
  4. https://www.housing-ombudsman.org.uk/residents/helpful-links/
  5. https://www.gmlaw.org.uk/housing/
  6. https://www.greatermanchester-ca.gov.uk/what-we-do/planning-and-housing/housing/private-renting/support-for-tenants-and-landlords/
  7. https://www.gov.uk/housing-tribunals
  8. https://www.propertyredress.co.uk
  9. https://www.housing-ombudsman.org.uk/centre-for-learning/fact-sheets/complaints-involving-hazards-and-awaabs-law/

https://www.justicefortenants.org

by GAtherton