How to prevent mould from taking hold in your garage

In the UK, we have more than our fair share of damp and cold weather, particularly during the winter months. Mould grows best in dark and damp areas. Because of this, buildings that are not warmed or sealed from the outdoor elements sufficiently face a real risk of becoming an ideal habitat for mould.

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Why are garages at risk?

Garages are not usually heated, and the large door is opened frequently, exposing the interior to the outside elements more than the rest of your home. In addition, where garage doors do not have a tight seal, water can come into the building easily. When there has been heavy rain or snow, this can find its way under the door easily. Cars and bikes are often left in the building to dry after use. The general use of a garage renders it susceptible to it becoming damp, making it the perfect place for mould growth.

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Mould should be removed where it grows and prevented from growing when people use a building or room regularly. This is because according to the NHS, it can cause respiratory problems in addition to being unsightly and potentially damaging to the walls themselves. To remove the mould effectively, you will have to scrub the area thoroughly with warm water and bleach, and then rinse it. Dry the area so that damp cannot immediately reestablish itself.

Prevention is better than cure

That’s what the old adage says, but prevention in a garage can require a number of different issues being eliminated. Dehumidifiers can be effective at reducing the moisture levels. However, if you have lots of items in the garage, it is best to keep them off the floor so that any water coming in can be dried up and removed easily. Using garage racking systems can ensure that your storage is organised and less likely to be damaged by any moisture getting in. These shelving solutions can be installed by firms such as, who will ensure that the system is made to measure and you continue to have sufficient space to do other work and/or to store your car.

Above all, ensure that you have sufficient access to the floor so that any standing water can be quickly removed and the area dried, and if repainting, use mildew-repellent paint.