GAtherton

🌬️ Inhaled Antifungal Treatments for Chronic Pulmonary Aspergillosis (CPA)

Updated: October 2025

💡 Why are inhaled antifungals being developed?

For people living with Chronic Pulmonary Aspergillosis (CPA), treatment usually involves long courses of oral antifungal tablets such as itraconazole, voriconazole, or posaconazole.
These medicines circulate through the whole body to reach the lungs — but sometimes they cause side-effects, interact with other drugs, or fail to reach high enough levels in thick mucus, cavities, or scarred areas of lung tissue.

Inhaled antifungal therapy aims to solve this problem by delivering medicine directly to the lungs using a nebuliser or inhaler device.
This can potentially mean:

  • ✅ Higher drug levels exactly where infection is active

  • ⚡ Faster local action

  • 🚫 Fewer whole-body side-effects

  • 🧩 Fewer drug interactions

This approach is especially promising for patients with localized lung disease, such as CPA or aspergillus bronchitis, where the fungus lives in damaged parts of the lung.

💊 Current inhaled antifungal options (used off-label)

🧪 Nebulised Amphotericin B

At the moment, nebulised amphotericin B is the only inhaled antifungal used in hospitals, although it is off-label for CPA.

It is more commonly used to prevent infection in people who have had a lung transplant or who are severely immunocompromised.
In some specialist centres, it may be used as maintenance therapy or an add-on for CPA if other antifungals have not worked or cannot be tolerated.

Advantages

  • High concentration in lung tissue

  • Minimal effects on other organs (especially the kidneys)

Drawbacks

  • Possible airway irritation (cough, tight chest, wheezing)

  • Requires specialist supervision and appropriate nebuliser equipment

🔬 New treatments in development

💨 Opelconazole (also called PC-945)

Opelconazole is a new inhaled triazole antifungal developed by Pulmocide Ltd in the UK.
It works in the same way as existing azole antifungals — by blocking the fungal enzyme CYP51 — but has been specially designed to stay in the lungs and minimise side-effects elsewhere.

In laboratory and early human studies, opelconazole has shown:

  • Strong activity against Aspergillus fumigatus

  • High and lasting drug levels in the lungs

  • Very low blood levels (reducing risk of toxicity and drug interactions)

  • Good tolerability in early trials

Although not yet licensed, it has been used compassionately in small numbers of patients with difficult-to-treat lung aspergillosis at centres such as Manchester and London.

🧾 Current and recent clinical trials

Trial ID Treatment Condition Purpose / Summary Status
NCT06447402 Nebulised Amphotericin B vs Saline Chronic Pulmonary Aspergillosis Tests whether regular nebulised amphotericin can help prevent CPA relapse compared with saline. Recruiting
NCT03656081 Itraconazole ± Nebulised Liposomal Amphotericin B CPA Compares oral itraconazole alone versus itraconazole plus inhaled amphotericin for symptom and scan improvement. Completed – results pending
NCT05238116 Inhaled Opelconazole + Standard Therapy Refractory Invasive Pulmonary Aspergillosis Phase 3 trial evaluating safety and added benefit of inhaled opelconazole. UK, EU, and US sites. Recruiting
NCT05037851 Inhaled Opelconazole (PC-945) Post-Lung Transplant Prophylaxis Assesses prevention of fungal infection after transplant. Found well tolerated. Completed
PubMed 34058036 Nebulised Amphotericin B vs Oral Itraconazole Pulmonary Aspergilloma (CPA subset) Six-month open study found similar improvement rates between inhaled amphotericin and oral itraconazole. Completed

👉 You can look up any of these studies on ClinicalTrials.gov by entering the trial ID (e.g. NCT06447402).

⚠️ Things to keep in mind

  • Not yet routine — Inhaled antifungals are available only in research or specialist centres.

  • Limited evidence — Most data come from transplant or invasive aspergillosis studies, not chronic infection.

  • Delivery challenges — Damaged or scarred areas of lung may be hard for inhaled drugs to reach.

  • Possible side-effects — Coughing or mild bronchospasm are common; pre-treatment with an inhaler may help.

  • Monitoring still needed — Even with inhaled therapy, your care team will continue to check symptoms, lung scans, and blood markers (such as Aspergillus IgG).

🧭 Questions to ask your specialist

If you are interested in this type of therapy, you could ask:

  • Does my centre offer nebulised amphotericin as part of CPA care?

  • Are there any clinical trials nearby (for example NCT06447402 or NCT05238116)?

  • Could an inhaled antifungal be used with my current oral treatment?

  • What are the side-effects and how are they monitored?

  • What nebuliser device is required and how often would I use it?

🏥 UK research centres involved

Current UK involvement is mainly through:

  • National Aspergillosis Centre, Wythenshawe Hospital (Manchester)

  • Royal Brompton and Harefield Hospitals (London)

  • UK transplant centres participating in Pulmocide’s opelconazole studies

🗝️ Key takeaway

Inhaled antifungal medicines are an exciting development that could make CPA treatment safer and more targeted in the future.
For now, they are mainly available through clinical trials or specialist centres, but the early results are promising — especially for those who have struggled with oral antifungal side-effects or limited success.

If you’re interested, speak to your CPA specialist or the National Aspergillosis Centre team about ongoing research and eligibility.

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.

Looking for answers about your symptoms? It is understandable to want an explanation, especially when medical investigations have not provided one. Our patient guide to damp, mould and mycotoxins explains why doctors may question commercial test results without dismissing your symptoms, and suggests practical steps that may be more helpful than expensive testing or detox treatments.

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 GAtherton

When Sleep Won’t Come: Coping with Anxiety and Restless Nights in Aspergillosis

“My GP prescribed 5 mg diazepam. I’m desperate for sleep. Could I take more than this, do you think?” — R, ABPA patient

R’s words echo the experience of many people living with aspergillosis. Between breathlessness, coughing, and the anxiety that chronic illness brings, nights can become long, restless, and exhausting. Sleep problems are one of the most common — and most distressing — challenges faced by people with Aspergillus-related lung disease.

But when medication doesn’t seem to help, it’s important to know what’s safe and what other strategies might make a difference.

💊 Understanding Diazepam and Sleep Medication

Diazepam (Valium) is sometimes prescribed by GPs to help with acute anxiety or severe insomnia. However, it’s a powerful sedative, and taking more than prescribed can be dangerous — leading to confusion, slowed breathing, or even overdose, especially if mixed with alcohol or other medications.

If your prescribed dose isn’t helping, don’t increase it on your own. Contact your GP or specialist nurse; they can safely adjust your treatment or explore alternative medications that are gentler and more effective for long-term sleep support.

🌙 Safer, Soothing Sleep Strategies

While medication can help in the short term, many people with aspergillosis find that calming the body and mind before bed can make a big difference over time.

🫁 1. The 4–7–8 Breathing Technique

  • Inhale quietly through your nose for 4 seconds

  • Hold for 7 seconds

  • Exhale slowly through your mouth for 8 seconds
    Repeat several times — this pattern lowers your heart rate and helps trigger your body’s relaxation response.

🧘 2. Progressive Muscle Relaxation

  • Start from your toes: tense the muscles for 5 seconds, then release.

  • Move upward through your body — legs, stomach, shoulders, face.
    This can reduce muscle tension from coughing or pain, and helps the mind unwind.

🧠 3. Grounding Exercise (5–4–3–2–1)

If anxiety or breathlessness make your thoughts spiral:

  • 5 things you can see

  • 4 things you can touch

  • 3 things you can hear

  • 2 things you can smell

  • 1 thing you can taste
    This brings your attention gently back to the present moment.

🛏️ 4. Your Sleep Environment

  • Keep lights dim and screens off before bed.

  • Try a cool, comfortable room (around 18°C).

  • Avoid clock-watching — it increases stress.

  • Gentle background noise, like soft music or a fan, can help mask coughing or household sounds.

❤️ When to Reach Out

If you’re still struggling, please reach out for help — to your GP, specialist team, or the Aspergillosis Trust or NAC Patient Support Group.
And if you ever feel overwhelmed or hopeless, you’re not alone. In the UK, you can call Samaritans (116 123) for free, 24 hours a day.

As R’s story reminds us, it’s okay to feel desperate for rest — but help is available, and there are safe, gentle ways to support your body and mind until better nights return.

by GAtherton

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 GAtherton

🌫️ 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 GAtherton

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

What actions can tenants take if landlords delay repairs

Under Awaab’s Law, from 27 October 2025, tenants in social housing gain legally enforceable rights to challenge landlords who miss statutory repair deadlines. If repairs are delayed or ignored, tenants can take a series of escalating actions through internal, regulatory, and legal routes.

  1. Internal Complaints Process

The first step is to use the landlord’s official complaints procedure.

  • Every registered provider must have a two‑stage process for dealing with repair or hazard complaints.
  • Tenants should submit the complaint in writing, keeping copies of all communications.
  • Landlords are legally obliged to acknowledge the complaint and respond within published timescales under the Housing Ombudsman Complaint Handling Code.[1][2]
  • Landlords must also confirm whether the reported hazard has been investigated within the statutory 10‑day inspection window and provide evidence of any actions taken.[3][4]

If the landlord fails to respond or continues to delay works, tenants can escalate externally.

  1. Housing Ombudsman Escalation

If the internal process does not resolve the issue, tenants can bring the case to the Housing Ombudsman Service (HOS).

  • The Ombudsman can investigate breaches of Awaab’s Law, including missed timeframes or failure to provide safe accommodation where required.[2][5][1]
  • Tenants can submit complaints online or by phone, attaching their landlord correspondence as evidence.
  • The Ombudsman has power to:
    • Order landlords to complete repairs.
    • Recommend or mandate compensation for distress, inconvenience, or health damage.
    • Issue maladministration findings that become part of public performance data.
  • This process is free and does not require legal representation.[1]
  1. Legal Action through the Courts

Where delays amount to a legal breach, tenants can take direct legal action.

  • Awaab’s Law implies repair deadlines into all social tenancy agreements. Failure to meet these deadlines constitutes a breach of statutory duty and tenancy contract.[6][7][1]
  • Courts may:
    • Order the landlord to carry out repairs within a fixed period.
    • Award compensation for health impacts or rehousing costs.
    • Reimburse legal costs to the tenant if the claim succeeds.[6][1]
  • Tenants can apply to the court for emergency injunctions if the hazard poses immediate risk to health (e.g., severe damp, gas, or electrical hazards).[8]
  1. Request for Temporary Accommodation

If the dwelling cannot be made safe within statutory time limits (24 hours for emergencies, 10 days for investigation, 5 days to make safe), tenants can demand temporary rehousing at the landlord’s expense.[9][8]

  • Failure to offer this accommodation allows tenants to apply to the court for an order compelling relocation, alongside reimbursement of related costs.[8]
  1. Reporting to Regulators and Local Authorities

Tenants can notify the Regulator of Social Housing (RSH) or local environmental health teams if systemic non‑compliance is suspected.

  • The RSH does not investigate individual cases but may intervene if patterns of Awaab’s Law breaches indicate serious detriment to tenants or failures of consumer standards.[1]
  • Environmental Health Officers may investigate under the Housing Act 2004 if conditions breach decency or health safety thresholds.[7]
  1. Supporting Evidence for All Stages

To strengthen a case, tenants should maintain:

  • Photographs and videos of the hazard.
  • Copies of all communications and repair confirmations.
  • Medical or environmental health evidence showing health impact.
  • A log of response delays and dates.[4][9][2]
  1. Compensation and Outcomes

Where breach is proven, outcomes may include:

  • Court‑ordered or Ombudsman‑mandated repairs.
  • Compensation for distress, illness, or extra living costs.
  • Publican reports identifying the landlord for maladministration.
  • Regulatory sanctions against non‑compliant providers.[6][1]

In summary, tenants now have multi‑layered enforcement options if landlords fail to meet Awaab’s Law deadlines: internal complaint → Ombudsman → court action → regulatory escalation. These mechanisms replace the previous dependence on discretionary housing policies and make safe, timely repairs a guaranteed legal right, not a matter of provider goodwill.

⁂

  1. https://www.capsticks.com/insights/awaabs-law-are-you-ready
  2. https://www.housing-ombudsman.org.uk/centre-for-learning/fact-sheets/complaints-involving-hazards-and-awaabs-law/
  3. https://www.gov.uk/government/publications/awaabs-law-guidance-for-social-landlords/awaabs-law-guidance-for-social-landlords-timeframes-for-repairs-in-the-social-rented-sector
  4. https://procurementforhousing.co.uk/awaabs-law-your-complete-guide-to-the-new-social-housing-regulations/
  5. https://www.housing-ombudsman.org.uk/centre-for-learning/key-topics/awaabs-law/
  6. https://assets.publishing.service.gov.uk/media/685b9240454906840a44d654/Awaab_s_Law_Final_Stage_Impact_Assessment.pdf?LinkSource=PassleApp
  7. https://www.legislation.gov.uk/ukia/2025/125/pdfs/ukia_20250125_en.pdf
  8. https://anthonygold.co.uk/guide/awaabs-law-guide/
  9. https://awhsolicitors.co.uk/articles/housing-disrepair/how-awaabs-law-will-change-social-housing-rights-from-october-2025/
  10. https://www.gov.uk/government/publications/awaabs-law-draft-guidance-for-social-landlords/awaabs-law-draft-guidance-for-social-landlords
  11. https://www.gov.uk/government/consultations/awaabs-law-consultation-on-timescales-for-repairs-in-the-social-rented-sector/outcome/awaabs-law-consultation-on-timescales-for-repairs-in-the-social-rented-sector-government-response
  12. https://www.gov.uk/government/consultations/awaabs-law-consultation-on-timescales-for-repairs-in-the-social-rented-sector/awaabs-law-consultation-on-timescales-for-repairs-in-the-social-rented-sector
  13. https://assets.publishing.service.gov.uk/media/6597dcf3d7737c000ef33489/Awaab_s_Law_Consultation_Stage_Impact_Assessment.pdf
  14. https://www.lettingaproperty.com/landlord/blog/renters-rights-bill/
  15. https://www.ciob.org/blog/awaab’s-law-comes-into-force
  16. https://www.gov.uk/government/publications/awaabs-law-guidance-for-social-landlords
  17. https://www.thefpa.co.uk/news/guidance-for-social-landlords-on-awaab-s-law-released
  18. https://www.gov.uk/government/publications/guide-to-the-renters-rights-bill/guide-to-the-renters-rights-bill
  19. https://www.housing-ombudsman.org.uk

https://www.boydens.co.uk/news/awaabs-law-what-private-landlords-and-letting-agents-must-know

by GAtherton

Tenant responsibilities

Under Awaab’s Law, effective from 27 October 2025, tenants in social housing gain stronger legal rights — but they also assume clear responsibilities to help ensure health and safety hazards are identified and addressed quickly. These responsibilities are defined in government and local authority guidance as reciprocal obligations complementing a landlord’s statutory duties.

  1. Timely Reporting of Hazards

Tenants are required to report health or safety hazards without delay.

  • Reports should describe visible signs of damp, mould, leaks, condensation, electrical faults, or structural issues as soon as they are noticed.
  • Notification can be made through online systems, phone calls, or written forms. Once a tenant reports the issue, Awaab’s Law deadlines for landlord action begin.[1][2]
  • Where a hazard is not reported or access is denied, landlords are not legally liable for missed deadlines until re‑notification occurs.[3]
  1. Providing Reasonable Access

Tenants must allow landlords, inspectors, and contractors safe access to their homes.

  • Access must be granted within reasonable notice periods to investigate, assess, or complete repairs.
  • Repeated refusal or failure to provide access may suspend compliance obligations for landlords under the Social Housing (Prescribed Requirements) Regulations 2025.[4][5]
  • If access is denied for legitimate reasons (illness, safeguarding), tenants are expected to reschedule promptly and confirm availability.
  1. Cooperating During Remediation

During repair works:

  • Tenants must follow any safety guidance (for example, keeping rooms ventilated or sealed off during treatment of mould).
  • They should not interfere with ongoing work or tamper with installed equipment such as ventilation systems, dehumidifiers, or insulation.[5][4]
  • Where temporary relocation is necessary, tenants must cooperate with arrangements and maintain contact with the housing provider until safe return.[1]
  1. Maintaining Homes in a Tenant‑Like Manner

This long‑standing legal expectation, reaffirmed under Awaab’s Law, requires tenants to:

  • Maintain reasonable cleanliness, heating, and ventilation to avoid condensation and surface mould.
  • Inform landlords if heating or extractor fans fail, rather than attempting unsafe self‑repairs.
  • Avoid behaviours that worsen damp, such as blocking vents or drying clothes against walls without ventilation.[6][3]
    Landlords remain responsible for structural or design‑related causes of damp and mould, but tenants share a duty to prevent avoidable environmental neglect.
  1. Accurate Information Provision

Tenants are advised to ensure that landlords hold up‑to‑date contact and household details:

  • Correct phone numbers, email addresses, and next‑of‑kin contacts help ensure rapid communication during emergencies.
  • Families with vulnerable members (young children, elderly, disabled, or medically compromised) should disclose this information voluntarily so repairs can be prioritised according to risk.[4][1]
  1. Respecting Communication and Record‑Keeping Processes

Since landlords must document every hazard case for at least six years, tenants should:

  • Cooperate with written acknowledgments and confirmation messages.
  • Keep copies of their own correspondence and inspection reports for evidence in the event of dispute.
  • Respond promptly to follow‑up checks after repairs to confirm whether mould or damp has recurred.[7][4]
  1. Acting Responsibly in Shared or Communal Areas

Where the social landlord manages shared premises:

  • Tenants must report leaks, damp patches, or ventilation blockages in communal corridors, stairwells, and laundry rooms.
  • Damage or negligence in shared spaces may delay compliance and will be recorded as tenant‑related under landlord reporting systems.[4]

In essence, under Awaab’s Law, tenants share a duty of cooperation and vigilance. They must report hazards quickly, permit safe access, observe reasonable household maintenance, and communicate health vulnerabilities accurately. These obligations support the law’s purpose — ensuring that hazards like damp and mould are no longer dismissed, but resolved swiftly through joint responsibility between households and housing providers.

⁂

  1. https://www.islington.gov.uk/housing/repairs-and-estate-management/home-safety/housing-rights-for-social-renters
  2. https://exeter.gov.uk/housing/information-for-council-tenants/tenant-advice-and-information/awaab-s-law/
  3. https://www.ciob.org/blog/awaab’s-law-comes-into-force
  4. https://www.gov.uk/government/publications/awaabs-law-guidance-for-social-landlords/awaabs-law-guidance-for-social-landlords-timeframes-for-repairs-in-the-social-rented-sector
  5. https://kennedyslaw.com/en/thought-leadership/article/2025/awaab-s-law-phase-1-to-come-into-force-in-october-2025/
  6. https://www.property118.com/social-housing-landlords-cannot-blame-tenants-for-damp-and-mould-and-should-offer-alternative-accommodation/
  7. https://www.procurementhub.co.uk/news/awaabs-law/
  8. https://www.gov.uk/government/news/awaabs-law-to-force-landlords-to-fix-dangerous-homes
  9. https://assets.publishing.service.gov.uk/media/685b9240454906840a44d654/Awaab_s_Law_Final_Stage_Impact_Assessment.pdf?LinkSource=PassleApp
  10. https://www.rpclegal.com/thinking/construction/awaabs-law/
  11. https://england.shelter.org.uk/professional_resources/news_and_updates/how_awaabs_law_changes_the_rules_on_hazards_in_social_housing
  12. https://www.housing-ombudsman.org.uk/centre-for-learning/key-topics/damp-and-mould/damp-and-mould-expectations/
  13. https://www.cumberland.gov.uk/housing/housing-strategies/cumberland-housing-strategy-2025-2039/national-context/renters-rights-bill
  14. https://www.thefpa.co.uk/news/guidance-for-social-landlords-on-awaab-s-law-released
  15. https://www.legislation.gov.uk/ukia/2025/125/pdfs/ukia_20250125_en.pdf
  16. https://www.local.gov.uk/topics/social-care-health-and-integration/awaabs-law-reflecting-housing-and-public-health
  17. https://www.housing-ombudsman.org.uk/centre-for-learning/key-topics/awaabs-law/
  18. https://www.gov.uk/government/publications/guide-to-the-renters-rights-bill/guide-to-the-renters-rights-bill
  19. https://www.judge-priestley.co.uk/site/news/articles/awaabs-law-is-on-the-horizon-are-you-prepared-for-the-changes
  20. https://www.gov.uk/government/publications/awaabs-law-guidance-for-social-landlords
  21. https://www.gov.uk/government/publications/awaabs-law-draft-guidance-for-social-landlords/awaabs-law-draft-guidance-for-social-landlords

by GAtherton