Why Is Condensation Forming on Your Roof Window?
Waking up to droplets covering the inside of a roof window can be worrying, especially when the moisture collects along the glass or drips onto the sill. However, condensation does not necessarily mean that rainwater is getting through the roof. In many Yorkshire homes, excess indoor humidity meeting a cold glass surface is the real cause. Understanding Why Condensation Happens Condensation forms when warm, moisture-filled air comes into contact with a colder surface. During colder months, roof window glass can become particularly chilly. If there is too much moisture in the room and insufficient ventilation, water vapour can turn into visible droplets on the inside of the glass. Kitchens and bathrooms naturally produce more humidity, while bedrooms can also experience increased moisture from breathing and drying clothes indoors. Older glazing can make the situation more noticeable because the inner glass surface may become colder than that of a modern, energy-efficient unit. How Can Y...