When it comes to removing the paste, use a stiff-bristled nail brush or an old toothbrush to scrub the paste and mould away. Finally, use a clean sponge, dampened with cold water, to rinse the are clean. Dirt: "Mould and mildew like dirt," says Chris Michael. "So make sure you clean regularly, paying particular attention to areas where you think mould might become a problem"

Kayflow unveils latest machinery investment to aid product development and reduce energy consumptionUsing our Mould, it allows you tolerance when cutting for your walls and helps provide a consistent finish to any room, concealing all signs of silicone/sealants.

A cover mould is a multi purpose piece of timber which is typically used as a decorative finish on surfaces such as walls and ceilings as well as on timber furniture. Use our cover mouldings to add that finishing touch to your projects. Poor ventilation: Good ventilation is key to keeping rooms fresh and condensation, damp and mould-free. Good extractor fans, MVHR and dehumidifiers can all help —as can regularly opening windows. Tough 25mm wide plastic d-section, rounded along both edges, d-mould is perfect for concealing butted joints on uPVC windows frames and when both edges will be visible. Available in a wide range of colours to match existing frames. Mix one part bleach to four parts of water," says Chris Michael. "Be careful where you clean with bleach though. Unsurprisingly, it will lighten or even remove the colour of painted walls or wallpapers, so best to use it on grouting, tiles and bathroom fittings." 5. Invest in a specialist cleaning solution Our D shaped Mould creates a professionally neat finish with colour-coded match to ensure your room is completed to a top standard.

Exceptional performance

Do take care when using some of the more potent formulas and open windows to get some fresh air flowing through the room. Depending on the product, it is often necessary to leave the solutions to get to work for a while before wiping them away. Tough 25mm wide, 5m long plastic d-section, rounded along both edges, d-mould is perfect for concealing butted joints on uPVC windows frames and when both edges will be visible. Available in a wide range of colours to match existing frames.