PCA(QT) Qualified Surveyor Reviewed What Causes Mould on Bedroom Ceiling& How to Stop It By Micken Patel, CSRT, PCA(QT) Reviewed 7 July 2026 12 min read Mould on a bedroom ceiling is almost always caused by condensation — warm, moisture-laden air from sleeping occupants meeting a cold ceiling surface. Poor ventilation, thermal bridging, and inadequate […]
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By Micken Patel, CSRT & PCA(QT) Certified Surveyor Updated 26 June 2026 6 min read Why Is Ventilation Important? 7 Key Benefits for Your Home and Health Quick Answer Ventilation is important because it constantly replaces stale, moist indoor air with fresh air — removing pollutants, controlling humidity, and preventing the conditions that lead to […]
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Stop loft condensation by improving ventilation and reducing moisture entering the space. Keep eaves clear so air can flow, and install vents (soffit, ridge, or felt lap vents) to let damp air escape. Seal the loft hatch and gaps around pipes and lights to stop warm, moist air rising. Make sure bathroom and kitchen extractor […]
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Damp homes are a common issue in the UK, with 5.8 million renters in the UK experienced damp and condensation issues, 44% rented properties had no extractor fan in the bathroom, and a further 31% said the bathroom had no window either, according to a Rentokil Property Care report. Damp can lead to peeling paint, […]
Read morePositive Input Ventilation (PIV) is an effective, low-energy whole-house ventilation system that introduces filtered, drier air into a property from the loft to reduce condensation, dampness, and mould. It significantly enhances indoor air quality by lowering pollutants and allergens. Main disadvantages include potential cool draughts in winter, noise, and reliance on correct installation. Key Benefits […]
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Condensation occurs when warm, moist air meets a cold surface, forming water droplets. This is more common in winter when indoor heating creates a stark contrast with colder walls and windows. Primary causes of condensation: Signs of Condensation Problems If you notice any of the following, your home may have a condensation issue: Ignoring condensation […]
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Window condensation occurs when warm, moist air comes into contact with the cooler surface of your window glass. This causes the moisture in the air to cool and turn into water droplets.
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