Using the best patio cleaner is a quick and easy way to smarten up your outside space. It’s amazing what a difference giving your terrace a good clean can make. You’ll suddenly be able to see the colours of the slabs that had been hidden under grime and lumps of moss.
You can transform your patio with comparatively little effort and without going to the trouble of laying new slabs. Some cleaners require some elbow grease and a stiff brush, and for the best results you might want to combine your patio cleaner with the best pressure washer to make it even more effective. With some of our top buys, however, you can just spray it on and walk away. Always follow the instructions on the patio cleaner to ensure safe use.
We've picked the magnificent seven cleaners that'll have your patio looking like new in no time, then check out our patio ideas for great garden inspiration.
Where to buy the best patio cleaners
The best patio cleaners
Clean your patio while you do something less boring instead. This product does what it says on the pack. You simply spray it on and walk away while it gets to work removing the green mould and algae. It’ll revive patio, decking, fencing, outdoor furniture and even windows. As it’s non caustic and non acidic and doesn’t contain bleach, it’s safe for children and pets to walk and play on once dry. The 5 litre concentrate makes up to 25 litres, so a little goes a long way.
Buy Pro-Kleen Simply Spray Patio Cleaner
An easy to use, non-caustic cleaner that offers reward for very little effort. Mix one part Wet & Forget with five parts water, spray it on then walk away and get on with other things while it works. No scrubbing or blasting with water required. Long lasting and bleach free, it is biodegradable with PH8 (water is PH7). One bottle should cover 40-120 square metres depending on porosity of surface.
Buy Wet & Forget Moss Mould Lichen & Algae Remover
An oldie but a goodie, Jeyes has been around for 145 years, not only cleaning but disinfecting – something that’s become increasingly important to us after the last few months. Jeyes was actually used to fight the great flu pandemic of 1918. This cleaner kills 99.9 per cent of germs and can be used on patios, paths and driveways, as well as deodorising and cleaning drains.
Buy Jeyes Outdoor Disinfectant Cleaner
A super-concentrated patio cleaner, this can cover an entire terraced garden. One five litre bottle of this patio cleaner makes a minimum of 50 litres of solution which can covering an area of 400 square metres. Suitable for all hard outdoor surfaces, you can also clean your patio windows, shed or greenhouse with it. It'll work within two or three days and prevents regrowth for up to six months.
Buy Ultima-Plus XP Ultimate Patio Cleaner
No need for scrubbing or high pressure jet sprays with this product, a handy hard surface cleaner that kills and controls green mould and algae. Simply dilute, apply and leave to dry. It should work for days and carry on working for months. Suitable for patios, fencing, driveways and all outdoor hard surfaces. The two and a half litres can cover 85 square metres.
Buy Patio Magic Mould And Algae Treatment
The one to pick if you want a greener cleaner to rid you of unwanted dirt and grime. It's environmentally friendly and safe to use around children, pets and other garden wildlife. It is concentrated, so the two and a half litres can be used to cover an area of around 60 square metres when applied with a garden sprayer or soft brush. There is no need to rinse – just leave it to dry. Results should show in days and last up to a year.
Buy Algon Organic Path and Patio Cleaner Concentrate
Made by Bostik, this will unstick your algae and grime from your concrete, brick or stone. The Cementone Brick & Patio Cleaner will also remove stains and limescale from concrete and paving. You apply it with a brush or a spray, scrub and rinse off, so some elbow grease is needed. It is also acid-based, meaning you need to read the instructions for proper use and take precautions to avoid splashes. The concentrated solution should cover around four square metres per litre.
Buy Bostik Cementone Brick & Patio Cleaner
How to choose the best patio cleaner
Some patio cleaners require more effort than others and need to be scrubbed into the patio and then rinsed off. Others are spray and walk away. These can be applied and left to work on grime, mould and algae as it dries, leaving a protective coating that continues to keep the surface clean for months.
Check the ingredients
Some patio cleaners are not suitable for use on materials like marble, or if they come into contact with some metals. Dilute as directed.
If the cleaner contains acid, it may not be possible to purchase it if you are under 18. Dilute as instructed. Test on a small area if you are unsure how it will affect the patio material. Wear protective clothing and goggles in case of splashes and rinse tools thoroughly after use to remove residues.
The patio cleaners leave the surfaces safe for children and animals to play and walk on once dried, but may be toxic to aquatic life. Look for the warning on the back and avoid using near ponds.
Choose the best weather for cleaning
If it looks like rain soon after you've finished, it may wash away your cleaner before it has dried. If the weather is scorching, it could evaporate too quickly.