Mould
How to remove mould safely, stop it coming back, and deal with it on walls, window seals and clothes.
Mould and damp can affect anyone's health, and especially babies, older people, and people with asthma, allergies or weak immune systems. If someone in your home is unwell, see the government guidance for England on the health risks of damp and mould and talk to your GP.
Remove it
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How to get rid of black mould on wallsHow to clean black mould off painted walls safely, and how to stop it coming back.
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Black mould on window seals: how to remove itHow to clean mould from silicone seals and rubber gaskets, and when the sealant needs replacing.
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Mould on clothes in the wardrobe: how to remove it and stop itHow to clean mould off clothes, why wardrobes on outside walls get mouldy, and how to keep them dry.
Stop it coming back
Mould grows where surfaces stay damp. Bring the humidity down and it has nothing to live on.
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Humidity and mould risk checker
Enter your room temperature and humidity to see your mould risk and the temperature at which walls and windows start to get wet.
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What is the ideal humidity in a UK home?The humidity range that keeps a home comfortable and mould-free, and how to measure and control it.
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Why are my windows wet every morning?Morning condensation means warm, moist air is meeting cold glass. What causes it and how to stop it.
Buying guides
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Best mould removerWhich kinds of mould remover suit walls, sealant and fabric, how to use them safely, and when a product will not be enough.