Why Mould is a Common Problem in Rental Homes
Mould growth is one of the most frequent issues in tenanted properties across Wrexham. It’s often caused by condensation from inadequate ventilation, high occupancy, or heating habits. Left untreated, it can damage the property, pose health risks, and put landlords at risk of non-compliance under housing regulations such as Awaab’s Law.
How Condensation Causes Mould
Condensation occurs when warm, moisture-rich air meets a cold surface such as an external wall or window. In poorly ventilated homes, this excess moisture has nowhere to escape, settling on walls and ceilings where mould spores thrive. Bathrooms, kitchens, and bedrooms are the most common problem areas in rented homes.
Safe Mould Removal Process
At Weather Wise Solutions Limited, we follow strict, safe practices for mould remediation in occupied homes:
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Identify the cause – using moisture and humidity readings to confirm condensation as the source.
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Treat visible mould – with professional-grade anti-fungal solutions that kill spores and prevent regrowth.
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Improve ventilation – by installing or upgrading extractor fans, PIV units, or passive vents to manage moisture.
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Advise occupants – on simple lifestyle adjustments to maintain healthy indoor air quality.
Why Prevention is Essential
Treating visible mould without tackling the cause only provides a temporary fix. Effective prevention means reducing humidity, improving airflow, and ensuring the property meets legal ventilation requirements.
Compliance with Awaab’s Law
Under Awaab’s Law and the Housing Health and Safety Rating System (HHSRS), landlords are expected to respond quickly to damp and mould reports. By using a professional service like Weather Wise, landlords can show evidence of prompt action, thorough treatment, and preventative measures.
Why Choose Weather Wise for Mould Removal in Wrexham?
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CPD-certified in Dampness in Buildings
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Members of the Damp Proofing Association (mention) and Federation of Damp (mention)
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Local, family-run team trusted by landlords and tenants alike
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Long-term solutions that prevent recurrence
Book a Free Mould & Ventilation Survey here:
👉 https://weatherwiseuk.co.uk/pages/contact