How to control mould around the home and prevent it returning

Start by checking areas that are regularly exposed to moisture, such as bathrooms, laundries, kitchens and around windows. Look for signs of mould growth, condensation, musty odours or dark marks on walls, ceilings, grout, silicone and window frames, especially in areas prone to water damage. Catching mould early will usually make it easier to clean and help prevent it from spreading.

Before cleaning, open windows and doors where possible to improve ventilation, then put on gloves, a suitable face mask and safety glasses. Apply a mould cleaner according to the manufacturer's instructions and allow it to work for the recommended time before gently scrubbing the surface with a soft-bristled brush, sponge or cloth. Once the mould has been removed, wipe the area clean and allow it to dry completely.

Avoid mixing different cleaning products, as this can create dangerous fumes. If the mould covers a large area or has resulted from significant water damage, consider seeking professional advice before attempting to remove it yourself.

Reducing moisture is one of the most effective ways to help control mould indoors. Use exhaust fans during and after showering or cooking, open windows whenever weather permits and leave internal doors open where practical to improve airflow throughout your home and reduce humidity levels.

Cupboards, wardrobes and under-sink cabinets can also trap moisture, particularly if they're packed tightly or located against external walls. Leave a small gap around stored items to allow air to circulate, avoid storing damp clothing or towels, and occasionally leave cupboard doors open to help these enclosed spaces dry out. For areas where moisture tends to build up, such as wardrobes, cupboards or storage spaces, a moisture absorber can help collect excess moisture and keep the area fresher.

If your bathroom doesn't have an exhaust fan, opening a window after showering can help reduce condensation and prevent damp conditions where mould can thrive.

Wipe down shower screens, tiles, benchtops and windowsills where moisture regularly collects. Repair leaking taps, plumbing or seals as soon as possible to help prevent ongoing dampness and avoid water leaks causing hidden moisture. In humid areas of the home, a dehumidifier can also help reduce excess moisture and make conditions less favourable for mould growth.

Regularly inspect silicone around showers, baths and sinks, along with grout lines between tiles. If silicone is lifting, cracked or mould has penetrated beneath the surface, it may be time to remove and replace it.

It's also worth checking the rubber door seal on your front-loading washing machine, as moisture and detergent residue can encourage mould growth. Wipe the seal dry after each wash and leave the door slightly ajar between loads to help improve airflow. Keeping these high-moisture areas clean and well maintained will help prevent mould from returning.

Regular cleaning is one of the easiest ways to help prevent mould from returning. Wipe down high-moisture areas regularly, keep exhaust fan covers free from dust and check for condensation during cooler months when mould is more likely to develop.

If mould repeatedly comes back after cleaning, investigate potential moisture sources such as leaks, inadequate ventilation or persistent condensation rather than continually treating the surface. A little ongoing maintenance can help stop small problems becoming much bigger ones.