Best Mould Removers for Outdoor of 2025

Wet & Forget Remover offers a hassle-free solution for tackling mould, mildew, and algae on various outdoor surfaces. You simply spray it on and walk away, allowing the formula to work effectively without any scrubbing. With a remarkable coverage capability, mixing one part solution with five parts water creates enough product to treat up to 300 square metres. This non-bleach formula is safe for use on roofs, patios, and even solar panels, making it an excellent choice for any outdoor cleaning task.

Wet & Forget Mould Remover is an effective solution for tackling mould, mildew, and algae without the need for scrubbing. You simply saturate the dry surface and allow the product to work its magic, making outdoor cleaning effortless. The Reach Nozzle is a fantastic feature, enabling you to spray up to 200m² in just ten minutes and reach heights of up to 8m, perfect for taller buildings. Application is easy; just attach it to your hose and let the water mix with the solution. It can be used on a variety of outdoor surfaces, ensuring versatility in your cleaning tasks.

The TDBS Patio Cleaner Set is designed for effective outdoor cleaning. Its heavy-duty brush boasts robust bristles, making it perfect for tackling stubborn dirt, mould, and algae on various surfaces. The long wooden handle provides excellent reach, allowing you to clean large areas comfortably without straining your back. Additionally, the included 1-litre mould and algae remover solution enhances scrubbing power, ensuring thorough removal of tough stains and growths. This versatile set is ideal for keeping patios, driveways, and garden paths pristine.

The One Chem Patio Cleaner is an effective solution for tackling stubborn lichen, mould, and algae on your outdoor spaces. This powerful cleaner not only removes unsightly stains but also inhibits the regrowth of mould, helping to maintain a clean appearance. Its easy-to-use formula allows you to dilute the concentrate and apply it with a pressure washer or garden sprayer, making the cleaning process straightforward. You will appreciate how it restores the natural look of your patio and paths, providing a fresh and inviting outdoor area.

The Gardian Mould Remover is a powerful solution for tackling stubborn mould and mildew stains. Its potent formula works quickly, allowing you to simply spray it on affected areas without the need for extensive scrubbing. This versatile spray can be used on various surfaces, from bathroom tiles to fabrics, making it incredibly convenient for all your cleaning needs. Whether indoors or outdoors, you can effectively combat mould in any location, ensuring a healthier living space for you and your family.

The HG Mould Remover Spray effectively tackles unsightly mould and mildew, making those stubborn black stains vanish in under 30 minutes. This versatile cleaner is suitable for various surfaces, including walls, tiles, and bathroom seals, ensuring your home stays fresh and clean. Its fast-acting formula works instantly on damp areas, providing you with quick results. Additionally, the foam clings to surfaces longer, reducing splashing and mess during application, making your cleaning routine more efficient and hassle-free.

NATRUTH Mould Remover is an effective gel that eliminates mould on contact from various surfaces, whether indoors or outdoors. You can easily tackle stubborn mould and mildew by applying it to areas such as kitchen and bathroom seals. This product is essential for maintaining hygiene in damp spaces, as it not only removes unsightly black mould but also helps in eliminating musty odours that can affect your health. With its wide application, you can use it on tiles, furniture, and even outdoor surfaces, making it a versatile addition to your cleaning routine.

The JCB Patio Cleaner is a powerful solution designed to tackle stubborn mould, lichen, and algae on your patio and pathways. Its fungicidal properties not only remove unwanted stains but also prevent mould regrowth, giving your outdoor spaces a revitalised look. Easy to use, you simply dilute the concentrate with water, making up to 12.5 litres of cleaning fluid. This versatile cleaner is perfect for various outdoor surfaces, ensuring your garden remains pristine and inviting.