10 Best Patio Cleaner Reviews - The Top Rated Models In 20​20

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Have you been thinking about spending more time in your garden but the sight of mould algae, or lichen is putting you off? It’s time to take back your yard with the best patio cleaner on the market.

These cleaning products effectively remove all that nasty stuff, improve the appearance of the patio and make it less slippery. Check out our review for more information.

Best Patio Cleaner Reviews

Best Patio Cleaner Comparison Chart

The Best 10 Patio Cleaner On The Market Reviewed

The best patio cleaner is the Black Spot Patio Cleaner By Floorseal. We gave it a 5/5 star rating.

Everyone who has a patio knows how much of a headache controlling black spot lichens can make, especially on sandstone.

This is why a cleaner like this exists. Floorseal Patio Black Spot Remover Plus is specially formulated to wipe black spot lichens off sandstone surfaces.

This powerful and one of the best cleaning agent is most ideal for use on York sandstone, Indian stone, concrete and rock pavers. 

It is fast-acting, highly potent and produces impressive results where other black spot lichen removers have failed. Hardly would you not see this beautiful product mentioned in most patio black spot remover reviews.

Black Spot Patio Cleaner By Floorseal

Products Specifications

  • Size: 5 litres

The Main Reason Why People Like It

This product is almost the most potent black spot lichen remover on the market. The combined agents in its highly effective formula make it 5 times stronger than most black spot lichen removers.

Standout Features

One outstanding factor is it makes cleaning patios infested with black spot lichens look like a breeze. The product performs this task, well-known to be a hectic one, in the space of an hour. Once completed, a light jet wash takes the stains off quickly. This feature makes it the best patio cleaner chemical for surfaces made of natural stone, as well as clay-based tiles.

  • Specially formulated to attack black stop lichens
  • 5x more potent than standard black spot lichen removers
  • Works wonders on natural stone surfaces
  • Easy to mix and apply
  • Spots may require little brushing for best results

Second place goes to the Patio Clean Xtreme 5 L By Smartseal. We gave it a 5/5 star rating.

That Smartseal Xtreme comes second in our review. Its high-quality performance is why it is one of our best patio cleaners.

Smartseal Patio Clean Xtreme combines 4 super active ingredients specially designed to burn through surface dirt and grime.

It’s highly effective formula clears moss, algae, lichen and black spot off your patios in less time.

This product is a great way to maintain an attractive look on concrete, limestone, Indian sandstone and block surfaces.

Fast, powerful, affordable and easy to use, Smartseal Patio Clean Xtreme is a must-have for you.

Patio Clean Xtreme 5 L By Smartseal

Products Specifications

  • Size: 5 litres

The Main Reason Why People Like It

Efficiency is the primary factor that pulls users to Smartseal Patio Clean Xtreme. Once applied to your patio, this product is potent enough to eat through grime and organic growth with almost surgical precision. Once rinsed off, many users were both glad and surprised that they never needed a brush.

Standout Features

So many features make the Smartseal Patio Clean Xtreme stand out among the numerous products promised to pamper your patio surfaces. First, its 4-ingredient combo effectively forces grime and organic dirt off the surfaces for easy rinsing off. Secondly, its efficiency does not depend on using a large volume. With a dilute ratio of 1:1, you can clean up as much as 40m² of patio space.

  • Fast-acting, highly powerful 4-ingredient formula cleans dirt off patios in less time.
  • Effective for porous external surfaces
  • Requires very little water pressure
  • Kills moss, algae, green, white, yellow and black spot lichens
  • Not the best andfor asphalt surfaces
  • Highly contaminated areas require longer time or reapplication

Third place goes to the Moss Mould & Algae Remover By Wet & Forget. We gave it a 4.5/5 star rating.

Wet & Forget is not one to slack off when it comes to delivering the best. Its best quality assurance and the best performance rate is recognized on a worldwide scale. 

It performs efficiently in removing moss, mould algae stains off your patio. Its gentle cleaning action ensures the cleaned surface never sustains any chemical damage. 

As the name implies, you need no scrubbing, brushing or rinsing to get stains off your patio.

All you have to do is apply and forget! Its ease-of-use, biodegradable selective surfactants and 100% efficiency makes it one of the best patio cleaners you can ever buy.

Moss Mould & Algae Remover By Wet & Forget

Products Specifications

  • Size: 5 litres

The Main Reason Why People Like It

Wet & Forget is a mild but powerful cleaning property allows you to apply its service on a wide range of surfaces. This cleaning agent is so versatile, regardless of its potency, you can simply use it on surfaces spanning from asphalt, limestone, upholstery, garden furniture, sails, textured finishes, tiles and even painted surfaces. Also, the list doesn’t end there. Why else do you think this is one of the best patio cleaners UK markets have to offer?

Standout Features

This path cleaner displays so many outstanding features, which is why it is one of the best and a widely sought-after product in the world market. One is its non-acidic, non-bleach, non-caustic liquid property with no shelf life. While most best patio cleaners tend to have at least one of these properties, Wet & Forget proves to be better at cleaning, even without these. This property also makes it very environment-friendly and biodegradable. Another outstanding feature is that it continues to reactivate upon contact with water long after application. This, it can do for up to a year!

  • Extremely easy to apply. Just wet the area and leave.
  • Incredible cleaning potency lasting up to a year after application.
  • Made with biodegradable materials
  • 5ltrs make up to 30 litres of the cleaning agent; enough to cover up to 300m²
  • Applicable to an extensive range of surfaces, including organic materials
  • No shelf life
  • Takes time to remove tougher dirt and stains

Fourth place goes to the Patio & Driveway Cleaner 10L By Pro-Kleen. We gave it a 4.5/5 star rating.

Tackling green mould algae on the patio becomes a walk in the park with Pro-Kleen.

This highly effective solution is a sure way to remove dirt and grime without stress.

Pro-Kleen Patio & Driveway Cleaner revitalizes driveways and patios that have been abandoned for a long time. Maintaining a clean patio no longer stays a dream with this product in your arsenal. 

It works efficiently in removing dirt from block paving, steps, paths, and of course, patios. Set at a price that is worth the buy, Pro-Kleen is also easy to use as it is most efficient when applied neat.

Patio & Driveway Cleaner 10L By Pro-Kleen

Products Specifications

  • Size: 10 litres

The Main Reason Why People Like It

Pro-Kleen Patio & Driveway Cleaner delivers guaranteed results in a brief time, especially when applied neat. This patio washing solution gets to work almost immediately, giving you results in about two hours. Once applied and left for the stipulated time before wash down, your patio comes up looking as good as new.

Standout Features

An outstanding feature of this product is how it gives you enough quantity to make up for the direct application. Pro-Kleen comes in two 5-litre bottles, with one enough to effectively clean up to 40m² on your patio!

  • Potent and effective formula
  • Easy to use, no mixing fuss; apply, wait and wash down
  • Easy to apply directly with a watering can or a pressure sprayer
  • Great value for your money
  • Cannot be used on tarmac

Fifth place goes to the Spray & Leave Concentrate Cleaner By Jarder. We gave it a 4.5/5 star rating.

Want great value for your money as you teach those patio outgrowths a lesson?

Then, look no further! Jarder Spray & Leave is a top choice for making your patio surfaces look spanking clean with minimal effort.

This fantastic cleaner employs a biodegradable PH8, non-bleach formula that guarantees you excellent results with every use.

Mix, spray and leave for 2-3 days and return to a driveway you would hardly recognize.

Also, it keeps acting for up to 6 months, or even a year in some instances!

Spray & Leave Concentrate Cleaner By Jarder

Products Specifications

  • Size: 4 x 5litres

The Main Reason Why People Like It

People want a great value at a reasonable price, and this is what Jarder Spray & Leave offers them. For the price it is set, you get four 5-litre bottles of compelling patio cleaner solution in your shopping bag.

Standout Features

One outstanding feature displayed by this product is its no-holds-barred surface cleaning capacity. Jarder Spray & Leave is perfect for all kinds of stone and hard outdoor surfaces. It is also very efficient in treating artificial grass, leaving it lichen, algae and moss-free. Another is its super concentrate property. One 5-litre bottle mixed with water makes at least 30 litres of the solution. This gives you enough to cover a whooping 250m² area!

  • Super sturdy, easy-to-mix and apply the concentrate
  • Works on all hard surfaces
  • 100% biodegradable and safe once dried
  • Continuous regrowth prevention for up to 6 months
  • Great value for money
  • It takes 2 to 3 days to see results. In some cases, maybe a week.

Sixth place goes to the Patio Cleaner & Algae Remover By Ultima-Plus Xp. We gave it a 4.5/5 star rating.

This fantastic product has been featured in some of the best patio cleaner reviews around.

ULTIMA-PLUS XP is a complete package to remove dirt, moss, algae and green mould, keeping your patios pristine.

Its professional-strength fluid works on a wide range of hard surfaces, including stonemasonry, asbestos and terracotta pots.

This pet and environmentally friendly patio cleaner contains neither bleach nor acid and doesn’t discolour surfaces.

ULTIMA XP is the ultimate moss killer for paths and patios, creating a protective shield around it long after drying.

Patio Cleaner & Algae Remover By Ultima-Plus Xp

Products Specifications

  • Size: 5 litres

The Main Reason Why People Like It

The fact that you don’t need to rinse after using it on green moss is a massive plus among users. ULTIMA-PLUS XP uses a maximum-strength formula that eats through and virtually disintegrates moss, as well as algae. This makes it a highly sought-after patio moss killer for both home and professional garden maintenance.

Standout Features

ULTIMA-PLUS XP is highly potent, requiring just a little of it to gain maximum results. 1 part fluid with 9 parts water means you get 95 litres of solution from a 5 litre bottle. The result is enough solution to cover up to 400m² of space! This amazing pet and environmentally friendly moss killer can even be diluted further- 1 part with 18 parts water- for lighter treatments.

  • Super concentrate formula that gives you more solution with less fluid
  • Impressive dilution rate
  • Suitable moss cleaner for application on all hard surfaces
  • 100% biodegradable and environmentally friendly patio cleaner after drying
  • Does no stain surfaces applied to
  • More dilution might not work as expected in some cases

Seventh place goes to the Simply Spray & Walk Away Cleaner By Pro-Kleen. We gave it a 4/5 star rating.

Pro-Kleen is renowned for making quality solutions for moss removal from paths, which is why it’s featured on some of the best patio cleaner reviews.

The Simple Spray & Walk Away concentrate is a highly potent moss and algae remover.

It is specially formulated to tackle moss, green algae and mould on most hard surfaces, leaving excellent results.

It’s also effortless to use- spray and walk away! Pro-Kleen is valid on wood, PVC, concrete, terracotta, glass, plastic, tarmac and many other surfaces.

This fluid is, in fact, one of the most effective ways to remove moss and dirt from the patio.

Simply Spray & Walk Away Cleaner By Pro-Kleen

Products Specifications

  • Size: 2 x 5 litres

The Main Reason Why People Like It

Its easy application makes Pro-Kleen Simple Spray & Walk Away from one of the best-selling patio algae removal fluids available. Its super effective solution blesses you with little application requirements. All you have to do is spray and leave for a few days to rejuvenate your patio.

Standout Features

One outstanding feature is how effective this patio moss cleaner still is even after dilution. At a mix ratio of 1 part solution with 4 parts of water, Pro-Kleen still delivers fantastic results. Another is it continues to prevent moss, algae and lichen regrowth on your patio for up to half a year!

  • Very easy to apply- no need for a pressure washer, spray and leave
  • Intense, yet biodegradable cleaning ingredients
  • Ideal algae cleaner for all outdoor hard surfaces
  • Non-acidic, non-caustic and no bleach content
  • Pet and environmentally friendly once dry
  • Profoundly affected areas will need a second treatment
  • Black slab stains might need to be pre-jetwashed

Eighth place goes to the Patio Cleaner 2.5L By Patio Magic!. We gave it a 4/5 star rating.

Patio Magic! Patio Cleaner is a great pick for when cleaning a patio seem like an expensive ordeal. 

A high price isn’t just the only thing pushing this patio washing agent. Its highly concentrated, long-lasting solution is a fantastic treatment for algae and green moulds.

It is also highly effective on a wide range of outdoor paved surfaces, including tarmac patios and Perspex.

Robust, efficient and biodegradable, Patio Magic! Did a great job releasing this patio cleaning agent on the market.

Patio Cleaner 2.5L By Patio Magic!

Products Specifications

  • Size: 2.5 litres

The Main Reason Why People Like It

Patio Magic! Patio Cleaner, in addition to being an efficient remover of algae, green mould, black mould and lichens also double as a pre-paint fungicidal wash. Its anti-bacterial formula disinfects surfaces, keeping them free from organic grime.

Standout Features

One major outstanding feature of Patio Magic! patio cleaning agent is it can be used both outdoors and indoors. Its biodegradable composition makes it an eco-friendly cleaning fluid that can be applied on indoor surfaces. This quality product also requires no patio cleaning brush; apply to affected areas and leave to do the work.

  • The highly concentrated patio cleaning agent that works in days and lasts in months
  • Suitable for both indoor and outdoor surfaces
  • Can double as a pre-paint fungicidal wash
  • Works on a wide range of surfaces, including tarmac
  • This patio cleaning agent is an environmentally friendly patio cleaner
  • Not so useful on residual black mould stains
  • Takes longer time to show results

Ninth place goes to the Brick & Patio Cleaner 5L By Bostik. We gave it a 4/5 star rating.

An almost unrivalled patio acid cleaner on the market, Bostik Cementone Brick & Patio Cleaner is worthy of mention.

This acid-based cleaner is handy in removing general dirt off patio surfaces.

Bostik Cementone cleaner is ideal for tackling limescale and is an efficient patio algae cleaner.

Simply use this fluid with a patio scrubber and see the wonders it performs on your pavement.

Bostik Cementone deserves to get a spot in any patio cleaner reviews for its high-quality performance.

Brick & Patio Cleaner 5L By Bostik

Products Specifications

  • Size: 5 litres

The Main Reason Why People Like It

Bostik Cementone Brick & Patio Cleaner is super active when it comes to treating brickwork and block pavements. It displays fantastic results, most notably in these cases, making it the top patio acid cleaner choice for patios with block surfaces.

Standout Features

Bostik Cementone is very specific, meaning if you’re looking for block patio cleaner, that’s precisely what you get. Its formula is specially designed to tackle algae and grime on those kinds of surfaces.

  • Powerful acid-based formula
  • Very useful on block and brick surfaces
  • Fast acting with results in less than 3 days
  • Superb for removing limescale
  • Requires stiff brushing

Tenth place goes to the Organic Path And Patio Cleaner By Algon Ltd. We gave it a 4/5 star rating.

Algon Organic cleaner is a fantastic path and patio cleaner which effectively takes out algae, grime, dirt and moss.

A potent concentrate, Algon Organic cleaner is tough on grime but gentle on your path and patio surfaces.

Its environmental-friendly formula makes it safe for pets and children after drying. Using Algon Organic cleaner is the best way to clean patio when on a low budget.