It’s that time of year when temperatures go down outside, leading to condensation. Condensation and mould may be unpleasant, but they are common problems, especially in homes that have had double glazing installed. Here’s what you can do to control or prevent a build up of condensation and mould.
Condensation happens when warm air meets a cold surface and the water droplets in the warmer air are converted from vapour to liquid. If this condensation is left unnoticed or unchecked, it can turn into mould, which can lead to health problems as well as structural issues in the home.
Ventilation
Ventilation is the key to preventing the build up of condensation. By letting indoor air circulate more easily around the house, you are less likely to see moisture levels rise. Extractor fans should be used in laundry rooms, kitchens and bathrooms; these remove the damp air and take it outside so that humidity in the room is reduced. It is important that windows are opened occasionally, too (even in the cold!); this allows dry air to replace the damp air in the house.
Dehumidifiers
Dehumidifiers can also be effective in reducing humidity in the home, and as a result reducing condensation. They work by taking in the air around them and condensing the water usually into a bucket or tub. Small, domestic dehumidifiers usually have receptacles for gathering water integrated into them whereas industrial dehumidifiers usually dispose of water via a hose into an external bucket (or even out of a window). Dehumidifiers vary in cost, depending on the size and quality, but they make a significant impact in terms of controlling humidity.
Insulation
Insulation plays a key role in condensation prevention. Good insulation keep surfaces warmer, so there are fewer cold surfaces to cause a build-up.
Changing a few simple habits can go a long way to reducing humidity internally. Condensation is the result of a build up of moisture, so the more you can do to prevent that moisture, the less likely you are to struggle with condensation. Make sure that you cover pans when you are cooking to prevent steam from being released (your food will cook more quickly, too!). Try not to dry clothes inside, but if you don’t have a choice, do it in the bathroom with the extractor on, near an open window, or in a smaller room with a dehumidifier.
Keep on top of condensation and mould with regular maintenance. Some condensation and mould may be unavoidable but if you clean mould regularly and wipe down any damp surfaces as often as you can, you may be able to stop serious damp and mould problems from arising.
If you live in a rented property and you are struggling to cope with mould or damp, get in touch with your landlord and see what measures they can take to support you. For more advice, follow Trust A Trader on Facebook or X.