There is constantly moisture in the air and as the air gets colder, tiny drops of water begin to appear. This is called condensation dampness and frequently occurs during the colder weather. Unlike rising damp, condensation dampness doesn’t leave tidemarks and tends to develop on colder surfaces and in areas where there is little air circulation. Softer, more absorbent surfaces absorb the droplets of water so you cannot see them. General household activities like bathing, cooking and even breathing are major causes of condensation dampness.
As a result of condensation dampness mould thrives and is clearly visible on clothing, furnishings and walls and if not managed it can rot wooden doors and window frames. Due to the probable inhalation of spores, severe mould also increases the risk of asthma and other respiratory illnesses. To reduce condensation dampness in your home try to produce less moisture by using good ventilation, insulate and adequately heat your home.
You will need to kill and remove any mildew by wiping the walls and affected areas with a fungicidal wash. Carpets will need shampooing and clothes should be dry cleaned. A little vinegar and water will remove faint mould staining and once you have treated the mould, it shouldn’t reappear. After you have treated the mould redecorate using fungicidal paint to help keep it at bay. The only permanent way of avoiding mould growth is to remove condensation dampness.
With the introduction of conservation, including double glazing and home insulation, modern homes now provide better conditions for condensation dampness to occur. Ventilation is needed to remove moisture, even breath, so keeping a window slightly open all the time will definitely help. Kitchens and bathrooms need much more ventilation which means opening the windows wider, using extractor fans and closing the doors when in use as this will ensure that the moisture does not reach other rooms.
Reducing condensation dampness can be achieved by ensuring that you do not block air vents, have adequate air circulation and produce less moisture, by opening windows and adequately heating the whole house instead of just one or two rooms. The most effective way to remove condensation dampness is to use a dehumidifier because it lowers the levels of humidity and makes sure that less moisture gets into the walls. There are many, many different types on the market which will be specifically suited to your condensation dampness needs.