Top 9 Algae Patio Cleaner UK – Home & Garden Store

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1. Pro-Kleen

Fencing and Decking 5 Litre Concentrate Makes 25 litres, Pro-Kleen Patio Cleaner Simply Spray and Walk Away Green Mould and Algae Moss Killer for Patios

Pro-Kleen - You’ll see results in a few days that last for months. With more active ingredient than most other outdoor cleaning fluids, simply spray & walk away really is the better way to clean and revive your outdoor area with hardly any effort required at all! This concentrated patio cleaner fluid is all you need to keep your garden looking clean all year round and 5 litres of solution makes up to 25 LITRES! Safe for use on all outdoor hard surfaces including driveways, patios, fencing, boats, motor homes, decking, caravans, roofs, sheds, uPVC windows, and anywhere green mould and algae forms.

Item package may slightly vary.

No pressure washer needed super concentrate Non-acidic Non caustic No bleach No shelf life Biodegradable pH8 Children and pet safe once dry. Simply spray & walk away by pro-kleen is a super powerful outdoor green mould and algae removing solution – the intense cleaning fluid revives your patio, decking, fencing, outdoor furniture, and so much more and is safe for children and pets once dry!.
BrandPro-Kleen
ManufacturerPro-Kleen
Height28 cm (11.02 Inches)
Length13 cm (5.12 Inches)
Weight5 kg (11.02 Pounds)
Width18 cm (7.09 Inches)
Part NumberMY16
ModelMY16

2. PowerChem

Sodium Hypochlorite 14-15% HIGH Strength Patio Block Paving Driveway Cleaner Washer | Algae Weed Moss Mould Blackspot & Lichen Killer Remover | Chlorine Shock Treatment of Pools & Spas

PowerChem - Take the hard work out of cleaning your drive, patios decking, walls, paths, brick work, gravelled areas and even roofs. Applications - swimming pools, odour Removal, Bleaching Agent, Patios, Moss, Algae Remover, water purification, Lab Use. Sodium hypochlorite solution is regarded as one of the best patio cleaners because it will also control weeds and will deter re-colonisation for a period of weeks, even months.

If organic material is allowed to accumulate on a surface it will only be a matter of time before weeds & other plants begin to grow. Weed control using sodium hypochlorite solution - unfortunately there is no such thing as a weed-free surface. Test - before undertaking any cleaning operation, a trial should be carried out on a small, preferably inconspicuous area, to determine the effect of the chemicals before treating a large area.

Effective - to use sodium hypochlorite as a moss, lichen, fences, Algae, block paving, stonework, Weeds and Mould remover you can apply the solution and leave and within minutes you will begin to see results. Important notes - this product is not for use on lawns, flowerbeds, vegetable plots or around trees and shrubs. Keep people and pets away from the treated area for 2 days.
BrandPowerChem
ManufacturerPowerChem
Weight6.5 kg (14.33 Pounds)

3. Jarder

Moss Mould & Algae Killer 20L, Jarder Spray & Leave 4 x 5 Litre Concentrate Cleaner, Patio Fencing Decking

Jarder - Spray & leave is totally safe for children & guaranteed results: biodegradable ph8; non-caustic, no acid & Leave Penetrates Your Outdoor Surfaces Creating An Invisible Barrier Which Will Help To Prevent Re-Growth For Up To Six Months! 100% safe & no bleach! jarder spray & Pets Once The Area Is Dried.

Cleans with no effort: jarder spray and leave kills all green mould moss & leave makes a minimum of 30 litres of solution covering a huge 240m² area - jarder spray & algae with ease, sheds, paths, motor homes and all indoor & Walk Away - Works Like Magic! Super concentrate: one 5 litre bottle of jarder spray & outdoor hard Surfaces Affected By Moss, Driveways, Garden Statues, Caravans, Boats, Greenhouses, Fencing, Without The Need For Scrubbing Or Pressure Washing! Simply Mix, UPVC Windows, Roofs, Decking, Spray & Leave Is a Maximum Strength Super Concentrate Boasting 50% More Active Ingredient Than Other Brands! All hard surfaces: perfect for use on patios, Terracotta Pots, Mould and Algae.

Prevents regrowth: once treated results will show in 2-3 days. Prepare To Be Amazed! .
BrandJarder
ManufacturerJarder

4. Pro-Kleen

Pro-Kleen Patio Cleaner Simply Spray and Walk Away Green Mould and Algae Killer for Patios, Fencing and Decking 2 x 5 Litre Concentrate Makes 50 Litres

Pro-Kleen - This outdoor cleaning solution is super easy to use! simply mix 1 litre of simply spray & walk away with 4 litres of water - or 1 part solution with 4 parts water, spray on with your low pressure garden sprayer or watering can then walk away, forget about it, and the green stuff will be gone within a few days! This powerful cleaning solution even helps to prevent the regrowth of mould and algae for up to 6 MONTHS!.

You’ll see results in a few days that last for months. With more active ingredient than most other outdoor cleaning fluids, motor homes, patios, sheds, caravans, upvc windows, roofs, decking, boats, Simply Spray & Walk Away really is the better way to clean and revive your outdoor area with hardly any effort required at all! This concentrated patio cleaner fluid is all you need to keep your garden looking clean all year round and 5 litres of solution makes up to 25 LITRES! Safe for use on all outdoor hard surfaces including driveways, fencing, and anywhere green mould and algae forms.

Simply spray & walk away by pro-kleen is a super powerful outdoor green mould and algae removing solution – the intense cleaning fluid revives your patio, outdoor furniture, fencing, decking, and so much more and is safe for children and pets once dry!. For super quick results in cases of severe mould and algae, you can use it neat. No pressure washer needed super concentrate Non-acidic Non caustic No bleach No shelf life Biodegradable pH8 Children and pet safe once dry.
BrandPro-Kleen
ManufacturerPro-Kleen
Part NumberHomefront2x5

5. Patio Magic!

Patio Magic! Concentrate: Ideal for Patios, 2.5 Litres, Paths and Driveways Kills Algae and Lichens

Patio Magic! - Works in a few days, lasts months. This biodegradable cleaner is suitable to treat your patios, fencing, driveways and all round hard surfaces. Size: 2. 5 liters. Patio magic! liquid concentrate mould, Algae and Moss Killer can be used on hard surfaces indoor and outdoor, and can be used as a pre-paint fungicidal wash. Patio magic kills green mould in 2-4 days, and gently cleans the exposed surfaces in the weeks to come.
BrandPatio Magic!
ManufacturerEvergreen Garden Care Ltd
Height23 cm (9.06 Inches)
Length9.8 cm (3.86 Inches)
Weight1 kg (2.2 Pounds)
Width14.2 cm (5.59 Inches)
Part Number016491
Model016491

6. Online Garden Centre

Brintons Patio Magic Concentrated Mould, Algae and Moss Cleaner 2 x 5 l Bottles

Online Garden Centre - Covers up to 170 metres squared. For hard indoor and outdoor surfaces. Takes effect in just a few days and lasts for several months. Biodegradable, there is no need to keep children and pets away from treated areas once the product is dry. Concentrated liquid cleaner for mould, algae and moss.
BrandOnline Garden Centre
ManufacturerBrintons

7. GardenersDream

Ready To Use Outdoor Algae & Mould Remover for Fencing Decking Patios Outside Ready 5 Litre Bottle of Pet Safe Just Simply Spray Solution, GardenersDream Patio Cleaner 1 x 5L

GardenersDream - Very effective, prevents regrowth - after treatment, results will show in 2-3 days. Patio fresh creates an invisible barrier when applied, helping prevent regrowth for up to 6 months. 100% safe for children and pets - once dry, contains no bleach, children and pets need not be excluded from treated areas.

Gardenersdream patio Fresh is non-caustic, non-acidic, has no shelf-life and is biodegradable! . Multi-use, upvc windows, greenhouses, not just for patios - perfect for decking, sheds, caravans, roofs, driveways, fencing, boats, motor homes and most outdoor surfaces where green mould and algae forms. Powerful outdoor cleaner, deep cleaning formula - a pre-diluted formula allowing you to simply spray, no effort required - gardenersDream Patio Fresh Ready To Use is a very effective outdoor cleaner with no scrubbing, pressure washing or rinsing required! Simply spray and walk away - it's that simple! Ready to use, pour or brush on to an affected area - no need for mixing! Super-strength active ingredients help clean deep into the pores of most surfaces.

BrandGardenersDream
ManufacturerGardenersDream
Part NumberGD-PF-5L-RTU

8. Jarder

Moss Mould & Algae Killer, Patio Fencing Decking, Jarder 5 Litre Concentrate Spray & Leave Cleaner

Jarder - Prevents regrowth: once treated results will show in 2-3 days. Cleans with no effort: jarder spray and leave kills all green mould moss & walk away - works like magic! super concentrate: one 5 litre bottle of jarder spray & leave makes a minimum of 30 litres of solution covering a huge 240m² Area - Jarder Spray & Algae With Ease, Driveways, Boats, Sheds, Paths, Greenhouses, motor homes and all indoor & Outdoor Hard Surfaces Affected By Moss, Caravans, Terracotta Pots, fencing, decking, UPVC Windows, Garden Statues, Without The Need For Scrubbing Or Pressure Washing! Simply Mix, Roofs, Spray & Leave Is a Maximum Strength Super Concentrate Boasting 50% More Active Ingredient Than Other Brands! All hard surfaces: perfect for use on patios, Mould and Algae.



Spray & leave penetrates your outdoor surfaces creating an invisible barrier which will help to prevent Re-Growth For Up To Six Months! 100% safe & leave is totally safe for Children & guaranteed results: biodegradable ph8; non-caustic, no acid & no bleach! jarder spray & Pets Once The Area Is Dried. Prepare to be amazed! for value packs search: jarder spRAY AND LEAVE.
BrandJarder
ManufacturerJarder
Part NumberCL-MR01-5L

9. Pro-Kleen

Pro-Kleen Patio Cleaner Simply Spray & Walk Away Concentrate Green Mould and Algae Moss Killer Remover 20 Litres

Pro-Kleen - Ph8. One 5l bottle makes 25L of solution. Apply in dry conditions and avoid applying when rain is forecast within 8 hours. In summer apply late afternoon / early evening when sunlight is less intense. Non-caustic, no acid, no bleach and is totally safe for use around children & pets once the area is dried.

Prevents regrowth: penetrates your outdoor surfaces creating an invisible barrier which will help to prevent re-growth for up to 6 MONTHS! 100% safe: biodegradable. Tip: the less dilution the quicker the results. Amazing dilution rate: our super concentrated formula means you only need 1L of solution per 4L of water.

Suitable for all hard surfaces: perfect for use on patios, caravans, fencing, roofs, UPVC windows, sheds, driveways, garden statues, boats, greenhouses, paths, decking, terracotta pots, motor homes and ALL outdoor hard surfaces affected by green mould and algae!. Once treated results will show in 2-3 days. Super concentrate: the most powerful and concentrated green mould & algae remover on the market.
BrandPro-Kleen
ManufacturerPro-Kleen
Weight15 kg (33.07 Pounds)
Part NumberUltima-Plus XPx3