Best pressure washer 2022: Give your car, patio or driveway the spring clean it deserves, Best garden hose 2022: The best hosepipes, kits and reels, Best garden furniture 2022: The best dining sets, swing chairs, benches and loungers, Best patio heater 2022: Our favourite outdoor heaters, The best leaf blowers to keep your garden leaf-free, Patio Magic! Sodium Hypochlorite is an alkaline, green-yellow liquid. Sodium Hypochlorite patio cleaneris the quick and easy long term solution to cleaning and removing moss, Chemiphase - Industrial Chemicals, Hand Sanitisers & Pool Chemicals. Its pricey, though. All 100% clean. greenslime Now this means it is fairly expensive when you consider the coverage and price per 5 litres of concentrate, however, the results it gives, especially on black lichen, are incredible. And while it seems expensive for what it is, the 5L of concentrate makes 30L of spray, so you wont need any more for a while unless youve got palatial gardens. Our site is reader supported, this means we may earn a small commission from Amazon and other affiliates when you buy through links on our site.

There are specialist fluids and detergents designed to get your patio or decking back to its best. algae For a no-frills, but solid and well-designed pressure washer that will get your patio looking beautifully clean, its great. If you require technical assistance, or information about our products, please contact our dedicated technical support team on: +44 (0) 1704 894808 or complete our Technical Support form. Sodium Hypochlorite patio cleaner is the worldwide number one product to use, and is commonly found in dilution in various other versions of patio cleaners. Once applied, itll clean and protect your wood or stonework for a year or more. With no traces of bleach, you dont have to breathe in toxic fumes or worry about the environment and wildlife. It has problems with accumulated years of algae and mould but handles thin layers of growth well. Cleans other hard surfaces including fences, drives, patios, walls, furniture and caravans. Why not check outour full list of the best pressure washers? Read next: Best patio sealers for protecting your patio, paths and driveways, Need to give your patio a refresh and apply new grout? If you have an issue with moss and algae, I can confirm that this patio cleaner works well and will kill the moss and algae. If youve only got a small patio or decking, why grab a sledgehammer to crack the walnut? While its not as effective as the heavy-duty cleaners when it comes to tackling long-term staining, we still had great results on paving, decking and garden furniture, bringing green-grey areas back to their original stone or wood. This slow method of killing off mould and algae is simple and attainable. How intense is the dirt or greenery that you want to be rid of? This is another mix, apply and walk away biodegradable patio cleaner for those environmentally conscious people with other things to do than scrub the patio. Cleaned the patio very quickly, with not to much effort.. What I do like about the ULTIMA-PLUS XP solution is that it contains no acids or bleach but still remains effective in exterminating extra growth. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. algae mould 100g kelkay stampo polhill buysbest Personally, I didnt do this, I just applied it twice over a 4 hour period and it did just the job on the worst areas, and these were actually paving slabs at a local garden centre. If youre worried about pets, nearby plants and roaming wildlife, you might be understandably reluctant to spay your patio or decking with a bunch of unknown chemicals or some bleach-heavy fluid. It does have its limitations as exceptionally dirty patios will probably need something more powerful or at the very least a jet wash both before and after use of the product. Patios and decking give us a useful outdoor space for relaxing and socialising, but without a good patio cleaner its not always easy to keep them looking great. What I also like about Algon is you can use it near ponds, you obviously need to make sure you avoid any run off into ponds, however, if you do get a little run off, it wont harm the wildlife in the pond. The modern tar removerand bitumen cleaner Key specs - Quantity: 5 litres; Can you use it without a pressure washer: Yes. Depending on how fast you want to get your surfaces clean and back into use, select a patio cleaner that can produce results in the time that you need. TheUltima-Plus XP Moss, Mould & Algae Killer is cheaper than most of the other products featured in my review, yet it is certainly one of the best patio cleaners I have seen for cleaning green mould and algae. It did work and the patio looks great, it just took a little longer. Have modest needs and a matching budget? I wanted to do further testing on this product, so I also sprayed my brothers patio. We suggest only using a deep patio cleaner when you really have to. Employing the spray and leave it method means little maintenance is required to get rid of your algae and moss and prevent their regrowth. Both products worked well but the Xtreme patio cleaner had one half of the patio like new in a couple of hours but this Ultima plus XP took around 5 days to see good results. Once its dried, it is broken down naturally in the soil so it doesnt harm the environment. Brilliant worked first time, very easy to use no mess like jet wash.. This is a hovercraft-like attachment for a Karcher pressure washer that is designed to efficiently clean patios. This 5-litre patio cleaner is eco-friendly and can be absorbed into the soil without any harm. You can even use it around your pond, although its advisable to try and avoid any runoff. Its also worth mentioning that, for its size, it makes an awful lot of noise. Packaging may be 4 x 5 Litre depending on stocking level. After that you can just leave it for a few days while it attacks your mould and algae, and itll then keep the surface clean for another year. zep The Wet & Forget Mould Lichen & Algae Remover is a great choice if cleaning the stains and mould on the patio is not your favourite garden task. If you have a small patio, this patio cleaner will last a long while which gives you value for money. All this, and its not too big or heavy, with a cord and accessories that fit neatly in the machine, making it a good option for those short on storage space. You just mix one part concentrate to five parts water in a garden sprayer, then give your decking or patio a good soaking. With the pressure washer detergents, you simply follow the instructions and add the detergent through a spray lance or a feed on the washer itself. This is a close second with Algon patio cleaner and this is what I tested on family members patios as I didn't want to risk using any strong chemical-based cleaners on a patio that wasn't mine, especially a cleaner I have personally never used before now. The 5 Litre Concentrate Jarder Spray & Leave Cleaner is another spray and walk away patio cleaner. Forgive the slightly unpleasant vinegar smell that sticks around for a day or so after drying, and this ones a rock-solid cleaner that wont upset the local critters. Not a big deal but with Ultima plus XP, you simply spray the surface and walk away, job done, no rinsing. A great all-rounder, it also disinfects and stops the patio surface being slippery. One of our favourite alternatives to using a patio cleaner is the non-detergent patio cleaner, the Karcher T 7 Plus Patio Cleaner. Whats more, it throws in the T5 Surface cleaner for sweeping all the grime from your decking, patio or driveway. You can use it on all stonework so that includes walls as well as patios as well as aluminium, which means you can give the car a quick clean at the same time. But the instructions could be clearer. This patio cleaner is not acidic or caustic. Once it is applied and the cleaner dries, the biodegradable material is safe to be around pets and humans. However, for everyone else, I think this is the best patio cleaner currently available. The patio cleaner is not very strong in that it will be able to remove the stains right away but changes occur in a few days. Is it limestone, concrete, block paving, Indian stone or wooden decking? If it was me, I would avoid using a watering can. The good news is that we did find patio cleaners that were suitable for all surfaces which makes it much easier to choose just the right patio cleaner. Too many chemicals can unbalance the soil and prevent further growth in future if you get them onto your prized plants. It may be more expensive than some of the alternatives but none are as effective at cleaning hard surfaces. So, the first step in using the Smartseal cleaner is to decide how you want to dilute it. Used this for the first time last week. Key specs Quantity: 2 x 4 litre; Can you use it without a pressure washer: Yes. May take 2 or 3 applications for the most stubborn stains. Any clothing that is contaminated with chemicals should be disposed of safely. Even when diluted Sodium Hypochlorite still outperforms the rest* and can treat up to 10m per litre. My Buyers Guide further down looks at the few essential issues that you need to consider when making your decision, Have you got a tarmac drive that has seen better days? These ones dont need scrubbing, you let the chemicals work unless you have very stubborn stains or a lot of moss or lichen. Specification and Material Safety Data Sheet are available upon request. Spray on, brush in, wait, rinse off. As well as discussing what situations theyre best and safe for. Further down I have more images of the excellent results after using it on blackspot on paving slabs that hadnt been cleaned in years! Well, except for on lichens. Has no bleach so appropriate for all surfaces. I even tried it on a small area of my resin driveway and the image below is after only around 4-5 minutes. The patio and paths have come up a treat. It was easier to apply than Smartseal Extreme patio cleaner but it took around 5-7 days to see those impressive results. Harmful to vegetation and takes the colour out of clothing. Range of dilution ratios for your particular patio problem. It is also not acidic so any protective polishes on your surfaces hold up. Next day delivery is great also. Though you may need to apply it a second time on really badly stained surfaces. This is a lifesaver when you have a large patio with light algae growth to treat. Also we usually jet wash the patio, but you dont get all the mess with this product, will definitely be ordering some more, for other areas of the garden. Obviously, the higher the concentration, the more effective the solution will be at cleaning. This concentrated patio cleaner needs no scrubbing or invasive abrasive tools to pry the growth out of the patio. Youll need to be patient, though it can take up to four days to show the results. When I first applied it I could see the results almost instantly. The key thing is to follow the instructions, as different cleaners work in different ways. Type above and press Enter to search. You can wash it off with a hose or jet wash, the latter of which gave us better results. Contains no bleach or high acidic levels that can damage surfaces. This again reminds me that this ULTIMA-PLUS XP Patio Cleaner works very well on green algae and moss. mould algae remover 10l fencing decking cleaner patio drive moss homefront Because this cleaner contains chlorine, it smells rather strongly of bleach and will take out the colour of any clothing it splashes on. Some chemicals may be appropriate for one kind of surface but completely damaging to another surface. The only difference is how much patio cleaner you can get from one bottle. If youve got a particular problem with one or the other, it makes sense to use a cleaner thats been designed to tackle it. It has a rotating power spray jet that is much faster than a lance-type pressure washer attachments. While the effect varies, you might find that, for the first day or two, nothing much seems to have changed. Some patio cleaners can produce immediate results while others take a bit longer. Pets and children can be let loose onto treated areas once the floor is dry, which on a summers day would be within an hour. I like that its is biodegradable, non-caustic and therefore safe to use all around. Green Mould and Algae Killer Liquid Concentrate Patio Cleaner, 9 of the Best Garden Rugs Easy Comfort for Outdoors Living, 5 Best Pond Pumps Choosing The Right Model and Flow Rate, 6 Best outdoor recliners Tested for relaxing in comfort, I Tested The Best Cordless Strimmers: Black + Decker, DeWalt, Bosch, 5 Best Water fed Window Cleaning Poles Uk model comparison and testing, 6 Best Lawnmowers For Small Gardens Tested Worx, Bosch, Hyundai. At last a weed killer that really does work and the patio has never been so clean. Sodium hypochlorite is practically and chemically distinct from chlorine. Once I brushed the solution in, I left the treated area for around 1-2 hours, I think in the example below, I left it for one and half hours but the longer the better has been my experience. It works well when applied by hand, but its also very effective when used with a pressure washer often more so than the manufacturers detergent. Chemiphase will celebrate its 20 year anniversary of manufacturing innovative chemical solutions in 2011 but our commitment to providing the highest standard of chemicals at the most competitive prices, has remained a constant. Work amazingly well for removing black spots and all those hard to remove lichens - the best cleaner by a mile! All products manufactured at the plant can be labelled with your choice of company name, logo, contact details and delivered direct to site with product data sheets displaying yourdetails and company logo. One of our patio cleaners isnt a concentrated detergent at all. TarSolve tar removereffectively, safely and completely removes Naocl Sodium Hypochlorite 15% Grade - 32 x 25 Litres (800 Litres) Make sure that you follow the instructions so that the patio cleaner works effectively. That means you never need damage more sensitive areas, for example, where the pointing isnt as good as it was. As with many other patio cleaners, this Patio Magic! The majority of patio cleaners that you apply by hand need to be diluted, and the mix is either applied from a bucket or watering can then brushed over the surface, or sprayed on using a garden sprayer. You can make over 50 litres of solution from one 5-litre container. The higher the concentration, the smaller the area of coverage. For the ultimate finish, complete the job with Nilfisks Stone Sealer to prevent further re-occurrence. The process is quick and easy. We review an attachment for a pressure washer thats especially designed to clean a patio. Its the most effective of the spray and go cleaners. This is a great alternative if you dont want to use any chemicals on your patio surface. Very easy to use and no need for jet washing afterwards. If your main patio problem is a shallow growth of green algae, this is the cleaner that provides an environmentally friendly solution for you. You can apply a few coatings if you see any regrowth on your patio. It is biodegradable and once it has dried, you can let your family and pets play out on the patio. This biodegradable, non-caustic patio cleaner can be used on all hard surfaces, even garden furniture, sheds and fences which I really like about it, you can clean everything at once wood included. I wouldnt advise using a watering can because it wastes too much. I will get this out of the way first, I dont know what they have put in it but the results are nothing short of amazing. However, you dont see results in a couple of hours with the Ultima XP. First off, its a little more work to apply compared to my Runner-up, the Ultima plus XP (which is also more environmentally friendly). This cleaner is biodegradable and has a PH of 7 which is stable enough not to harm your skin or the patio surface. It works great on green algae but struggles with black algae and you will need some manual scrubbing to remove that. kleen algae mould We recommend leaving no longer than 3 hours.

The 5-litre container treats around 100-300m2 of patio surface, depending on the volume and age of the stains you have. You simply dilute it with equal parts water, apply to wet surface, leave it for at least an hour (keeping it wet) then wash away with a hose or pressure washer.



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