One of the most frequent and infuriating malfunctions in London apartments is black mould. Due to the high rates of old buildings, tightness, or the effect of dampness in London properties, moulds may get formed quite rapidly, particularly in bathrooms, toiletries, and bedrooms, as well as at the window areas.In case you notice there are dark spots on the walls, ceilings, tiles, silicone and window frames, then make sure you handle them appropriately. Black mould just does not look nice. It is also capable of producing bad odours and scratches on the paintwork and can have an effect on the quality of indoor air. This is a guide on how to remove black mould in London flats, the reasons why it occurs, how to clean it, the best products to use and how to ensure that it does not recur.