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Patio Cleaners

Remove mould, fungi, algae and lichen from your outdoor patio slabs, paving stones, and block paving, with our range of specialist external surface cleaners. Great for removing dirt, grime, and contaminants to restore the appearance of paths, patios, and driveways. Cleaning is of the utmost importance when looking to apply sealers, compounds, paints, and stains to stone, brick, or concrete. Restoring patios and block paving is much more cost-effective than replacing bricks and stones, but only if they are cleaned properly beforehand.

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SmartSeal Xtreme Patio Cleaner | Moss and Algae Resistant

SmartSeal Xtreme Patio Cleaner

Powerful patio cleaner. For black paving, concrete or natural stone. Removes black spots from surfaces. Fast acting. Also prevents future contamination. Important! Not recommended for tarmac surfaces.

Price £38.65 (incl. VAT)
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SmartSeal Patio Revive | Moss and Algae Cleaner

SmartSeal Patio Revive

Fast effective patio cleaner. For external patios. Removes moss, algae and lichens. Applicable all year round.

Price £36.23 (incl. VAT)
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Sika Brick & Patio Cleaner

Sika Brick & Patio Cleaner

A fast acting acid based formula which dissolves mortar and cement stains, ingrained dirt and most paints on mineral surfaces such as brick, stone, concrete, paving slabs and earthenware. Can be cleaned up after use with cold water. Removes mortar, cement, efflorescence, stains and dirt. Fast acting acid based formula. For paving tiles,...

Price £17.90 (incl. VAT)
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Mona-Clean Paving Cleaner

Hydron Mona-Clean Paving Cleaner

A specially formulated blend of solvents and detergents developed to clean outdoor paving and hard landscape surfaces. Effectively removes all types of soiling, pollution and stains, also removes chewing gum. Suitable for use on all types of paving and hard landscaping surfaces, including exterior roofs and facades, and many more examples...

Price £32.52 (incl. VAT)
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Cromar AlphaChem Brick & Patio Cleaner | Acid Based Stain Removal

Cromar AlphaChem Brick & Patio Cleaner

For removing mortar stains from brickwork and cleaning patios with immediate and effective results. Removes oil, grease, moss and lichen from concrete paths, tarmac drives, patio and block paved areas. Premium acid based solution Not recommended for use on Indian Stone paving More Info View Similar Products Delivery Info

Price £18.17 (incl. VAT)
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Sika Mould Buster

Sika Mould Buster

A powerful, fast acting solution which is effective on most surfaces. It removes algae, mould and green growth without the need for scrubbing or pressure washing. Approved under the Control of Pesticides Regulation 1986 (as amended) for use as directed. HSE No 8376. Also approved for use in Ireland, PCS No. 96329. No scrubbing or pressure...

Price £92.34 (incl. VAT)
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N-Virol Algae & Lichen Killer | Active Against Moulds, Fungi, Algae & Lichen

N-Virol Algae & Lichen Killer

Specifically designed to be active against moulds, fungi, algae and lichen on external and internal hard surfaces. Dilute with water before use - see Application Notes Excellent all surface external cleaner and algae killer for removing algae, moss and lichen from paths, patios, drives and decking Long term, quick results - works on...

Price £17.09 (incl. VAT)
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Flag Asipo Algicidal Treatment | Protects Against Mould, Lichens & Algae

Flag Asipo Algicidal Treatment

A clear single pack water-borne algicidal wash/sterilising solution for use as an effective surface biocide. Protects against mould, lichens and algae. Simple to apply - 'Spray and Leave' on external surfaces - No scrubbing required For internal and external use - Long term protection against re-growth Ideal for removing green moss/algae...

Price £18.17 (incl. VAT)
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What Do Patio Cleaners Really Do?

Patio Cleaners are powerful formulations that tackle tough contaminants such as moss, algae, and mould. Their cleaning action ensures outdoor areas are not only clean but safe, helping surfaces retain their grip and strength. These cleaners are perfect for regular upkeep and for prepping patios before applying protective coatings or sealers.

Where Should You Use Patio Cleaners?

Patio Cleaners are ideal for outdoor spaces such as patios, paths, driveways, and decking. By removing grime and slippery organic growth, they reduce the risk of accidents and restore the surface's visual appeal. These products are crucial in both residential and commercial settings, keeping outdoor areas clean, functional, and ready for further treatment.

Best Surfaces for Patio Cleaners – Why It Matters

Stone, brick, concrete, and wooden decking all benefit from specialist Patio Cleaners. These surfaces are often exposed to harsh elements, making them prone to dirt and organic build-up. By using the correct cleaning products, you ensure that these materials last longer and look better, preventing long-term damage and keeping them in optimal condition.

FAQs

How frequently should patios be cleaned?

For best results, patios should be cleaned at least twice a year or when visible dirt and organic growth accumulate.

Can Patio Cleaners be used on painted or sealed surfaces?

This depends on the type of paint or sealer. Contact technical support to confirm the best cleaning solution for treated surfaces.

Do these cleaners prevent algae from returning?

While some cleaners offer temporary protection, applying a sealer after cleaning will provide longer-lasting results.

Are Patio Cleaners safe for use on delicate stones?

Always confirm product compatibility for sensitive materials like limestone or sandstone by speaking with technical support.