Not only is condensation annoying, but it can cause significant damage to your home if left untreated. It can damage paint and wallpaper, wreck furniture and generate mildew on windows and window seals. Whilst some modern skylights are expertly crafted to reduce condensation, it can still be an issue. Ventilation is the key to combating condensation. Allowing air to circulate properly will solve your issue. As well as ensuring your property is adequately ventilated, it is best to avoid drying clothes indoors, use extractor fans in the kitchen and bathroom as well as opening curtains and blinds to allow for the circulation of air.