Understanding mould risk

DAMAGING HEALTH + PROPERTY WORLDWIDE

Mould is a significant issue across the world, but particularly for countries with cool and damp climates. The combination of high humidity and frequent rainfall provides ideal environments for mould to grow in buildings. This problem is particularly prevalent in older buildings with poor ventilation and insulation, and the impact of peoples’ health can be substantial and costly.

Mould, the basics

  • Mould is a type of fungus that thrives in damp and humid environments. It releases microscopic spores into the air, which can cause allergic reactions, respiratory issues, and other health problems. It not only poses a threat to health but also damages property, leading to costly repairs and renovations.

  • In most circumstances mould will start to germinate and grow as early as 24 hours after encountering the correct conditions. In 3 to 12 days, the mould spores will colonise. In 18-21 days, the mould can become visible. In general, the longer that moisture is present, the greater the chance for mould to grow, spread and cause damage.

  • Mould tends to develop in areas with excess moisture, such as bathrooms, basements, attics, and kitchens. However, it can also spread to other parts of the house if the conditions are favourable. Identifying these areas and taking proactive measures is crucial to maintaining a mould free home.

  • Early detection is key to preventing mould growth from becoming a major issue. By monitoring the relevant conditions, you can identify potential problem areas and take prompt action to mitigate the risk. Our advanced system provides real-time data and 24/7 alerts, enabling you to stay ahead of mould growth and safeguard your property and the well-being of those who inhabit it.

Mould + property

  • Mould growth can cause extensive damage to various surfaces and materials in a household. It can penetrate walls, ceilings, carpets, furniture, and other porous materials, leading to discolouration, deterioration, and structural weakening. Mould infested areas may require thorough cleaning, repairs, or even replacement, depending on the severity of the damage. The longer mould is left unaddressed, the greater the risk of costly and extensive property damage.

  • Dealing with mould related issues can result in significant financial burdens. Homeowners may need to hire professional mould remediation services to eliminate the mould and restore the affected areas. These services can cost upwards of £10,000, especially if the mould problem is widespread or deeply embedded. Additionally, property damage caused by mould may not always be covered by insurance, leading to out-of-pocket expenses for homeowners.

  • 1. Structural Damage: Mould can deteriorate building materials like wood, drywall, and insulation, weakening the structural integrity of the house over time.

    2. Decreased Property Value: A house with a history of mould problems may lose its market value. Potential buyers may be discouraged from purchasing a property with a known mould issue, or the house may sell at a reduced price, leading to financial losses for the homeowner.

    3. Remediation Costs: To address mould problems, professional remediation is often necessary. The cost of mould removal can vary widely depending on the extent of the mould growth and the affected areas. Remediation can involve removing and replacing damaged materials, improving ventilation, and implementing preventive measures to avoid future mould growth.

    4. Increased Maintenance Expenses: Properties with recurring mould problems may require more frequent maintenance and monitoring, adding to homeowners' ongoing costs.

    5. Health Costs: While the focus here is on the impact on houses, it's essential to remember that mould can also pose health risks to occupants. This can lead to additional costs related to medical treatments and potential legal issues if negligence is involved.

Mould + health

  • Exposure to mould can lead to a range of health problems, especially for individuals with allergies, asthma, or weakened immune systems. The presence of mould spores in the air can trigger allergic reactions, including sneezing, coughing, watery eyes, and skin irritation. Prolonged or intense exposure to mould can worsen existing respiratory conditions, such as asthma, and may contribute to the development of respiratory infections, bronchitis, or other lung-related illnesses.

  • Mould spores are a common allergen and can cause allergic reactions in sensitive individuals. Symptoms include nasal congestion, itchy or runny nose, wheezing, and skin rashes. People with mould allergies may experience heightened symptoms when exposed to mouldy environments.

  • Asthma attacks can be triggered by mould and exacerbate respiratory symptoms in individuals with asthma. Wheezing, shortness of breath, coughing, and chest tightness may worsen when exposed to mould spores. It is crucial for asthmatics to maintain a mould-free environment to manage their condition effectively.

  • Prolonged exposure to mould can weaken the immune system and make individuals more susceptible to respiratory infections. mould spores inhaled into the lungs can cause inflammation and irritation, leading to respiratory symptoms such as coughing, sneezing, sore throat, and difficulty breathing. This can be particularly concerning for vulnerable populations, such as the elderly, infants, or those with compromised immune systems. An inquest in the UK found that Awaab Ishak, aged two, died from a respiratory condition caused by exposure to mould at his Rochdale home.

4 KEY RESEARCH STUDIES ON MOULD

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THE IMPACT OF MOULD ON UK CARE

Each year, the NHS spends an estimated £1.4 billion annually on treating illnesses associated with living in cold or damp housing. When wider societal costs are considered, such as healthcare, that figure rises to £15.4 billion.

Need a solution for managing mould?

See MouldAlerts™ - powered by Sensling™ - this high-precision sensory technology draws environmental readings from designated rooms/spaces and alerts you when the conditions for mould are detected.