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Best Roof Cleaner of 2026
Last updated on 04/04/2026
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1
SmartSeal Roof Cleaner Xtreme - 2 x 5L - Powerful Green Growth Remover for Roofs - Rapid & Effective Algae, Lichen & Mould Remover for Use on Concrete, Slate, Clay, Terracotta & Composite Roof Tiles
SmartSeal
Why we love it
Eradicates green growth effectively.
Tackles stubborn black lichens.
Proven to clean fast.
Main Highlights
Fast-Acting Roof Cleaner: Our professional-grade roof tile cleaner is a rapid lichen remover & green growth remover that can transform the look of dirty roof tiles that may also be covered in green algae, lichen & other forms of green growth. It is the ultimate black spot remover for roof tiles and the go-to product for trade professionals and homeowners for fast, effective roof cleaning.
Powerful & Proven Roof Tile Cleaner: Roof Cleaner Xtreme is the perfect solution for quickly removing dirt, grime & green organic growth on roofs, walls, render, masonry & other hard surfaces. The concentrated black mould remover, lichen killer, & roof black spot remover will rapidly clean roof tiles and also help prevent the spores of lichen, fungi & green algae from germinating in future.
Multi-Purpose Roof Cleaner: Although labelled as a roof cleaner, it can also be used as a dirt, grime & black spot remover on most other external hard surfaces. If you have other hard surfaces around your home that need cleaning, it can also be used as a patio cleaner, driveway cleaner, masonry cleaner & wall cleaner, amongst others. It is suitable for use on concrete, slate, clay, porcelain & all types of natural stone.
Application & Coverage: As long as there is access, Roof Cleaner Xtreme is an effective algae remover that is very easy to apply. Prior to using, remove any loose debris or heavy layers of moss growth with a roof moss scraper or brush. Dilute 1:1 with water and apply liberally to the roof tiles using a watering can or pump sprayer. For best results, leave for around 45-60 minutes and agitate the surface periodically with a stiff brush, before rinsing off with water. 5L will usually clean around 40m2 of roof tiles without the need for hard pressure washing.
Removes Organic Staining & Grime: Roof Cleaner Xtreme is a non-acidic roof cleaning formula that can be used any time of the year to clean roof tiles and other external hard surfaces. It is a highly effective green algae remover and roof tile cleaner, formulated to quickly remove dirt, grime, slippery algae, black lichen, bird droppings & leaf staining from roof tiles and other external hard surfaces.
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9.9
Exceptional
Check Price
9.9
Exceptional
SmartSeal
SmartSeal Roof Cleaner Xtreme - 2 x 5L - Powerful Green Growth Remover for Roofs - Rapid & Effective Algae, Lichen & Mould Remover for Use on Concrete, Slate, Clay, Terracotta & Composite Roof Tiles
Check Price
Show More
Why we love it
Eradicates green growth effectively.
Tackles stubborn black lichens.
Proven to clean fast.
Main Highlights
Fast-Acting Roof Cleaner: Our professional-grade roof tile cleaner is a rapid lichen remover & green growth remover that can transform the look of dirty roof tiles that may also be covered in green algae, lichen & other forms of green growth. It is the ultimate black spot remover for roof tiles and the go-to product for trade professionals and homeowners for fast, effective roof cleaning.
Powerful & Proven Roof Tile Cleaner: Roof Cleaner Xtreme is the perfect solution for quickly removing dirt, grime & green organic growth on roofs, walls, render, masonry & other hard surfaces. The concentrated black mould remover, lichen killer, & roof black spot remover will rapidly clean roof tiles and also help prevent the spores of lichen, fungi & green algae from germinating in future.
Multi-Purpose Roof Cleaner: Although labelled as a roof cleaner, it can also be used as a dirt, grime & black spot remover on most other external hard surfaces. If you have other hard surfaces around your home that need cleaning, it can also be used as a patio cleaner, driveway cleaner, masonry cleaner & wall cleaner, amongst others. It is suitable for use on concrete, slate, clay, porcelain & all types of natural stone.
Application & Coverage: As long as there is access, Roof Cleaner Xtreme is an effective algae remover that is very easy to apply. Prior to using, remove any loose debris or heavy layers of moss growth with a roof moss scraper or brush. Dilute 1:1 with water and apply liberally to the roof tiles using a watering can or pump sprayer. For best results, leave for around 45-60 minutes and agitate the surface periodically with a stiff brush, before rinsing off with water. 5L will usually clean around 40m2 of roof tiles without the need for hard pressure washing.
Removes Organic Staining & Grime: Roof Cleaner Xtreme is a non-acidic roof cleaning formula that can be used any time of the year to clean roof tiles and other external hard surfaces. It is a highly effective green algae remover and roof tile cleaner, formulated to quickly remove dirt, grime, slippery algae, black lichen, bird droppings & leaf staining from roof tiles and other external hard surfaces.
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Value for Money
2
Roof Cleaner Pro Wash (10 Litre)
Floorseal Premium Surface Sealers & Cleaners
Why we love it
Easy to use spray formula.
No scrubbing or rinsing needed.
Long lasting up to 12 months.
Main Highlights
EASY TO APPLY: Spray and leave formula, no scrubbing required. Dilute at 1:5 with water – one part product to 5 parts water and spray directly onto the surface. Leave the product to work. No rinsing or scrubbing is required! Let the product do the work so you do not have to! For severe build ups of green organic matter this product can be diluted at 1:3 and left to work over days/weeks/months.
NO RINSING: Spray onto your roof and leave to work. This product should be left on the surface without rinsing. It does not require any scrubbing or agitation to work. After application your roof will become cleaner over the following days, weeks and months. This product can be applied via a simple low pressure pump-up sprayer.
LONG LASTING RESIDUAL FORMULA: This powerful & effective solution will last up to 12 months once applied to your roof. Apply to older roofs to remove organic growth. Pre-treat new roofs as a preventative measure (or recently cleaned/scraped roofs) to inhibit a reinfestation of organic growth. Apply once or twice per year to remove contaminations or inhibit the appearance/reappearance of organic growth on your roof.
WATER-BASED HSE APPROVED FORMULA: Roof Cleaner Pro Wash is an easy-to-use water-based biodegradable product. Liberally apply to your roof and allow the solution to dry onto your roof tiles. This product becomes active within a few hours. Does not contain acid or bleach & will not adversely affect metals, UPVC, wood or plastic.
HUGE COVERAGE – A single 5-litre container covers 120m2–150m2, 10-litres covers 240m2-300m2 and the economy sized 20-litre container will cover 480m2-600m2 (when diluted at 1:5 with water). Apply liberally with a simple low pressure pump-up sprayer. Spray evenly over the roof covering approximately 5m2 with1 litre of solution (after dilution).
SUITABLE FOR: Old or new roof tiles which are contaminated with organic growth. Apply to concrete roof tiles, slate, clay-tiles, marley roof tiles, Yorkstone, general sandstone, Indian sandstone, limestone, granite, wood, plastic, metals, granite, composites, any roof which is suffering from organic growth. Such as thick green organic matter, slimes, fungi, lichen, algae and more. Also prevents the germination of black spot lichen spores for 12 months after application.
FURTHER INFORMATION AT THE FOOT OF THE PAGE.
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9.9
Exceptional
Check Price
9.9
Exceptional
Floorseal Premium Surface Sealers & Cleaners
Roof Cleaner Pro Wash (10 Litre)
Check Price
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Why we love it
Easy to use spray formula.
No scrubbing or rinsing needed.
Long lasting up to 12 months.
Main Highlights
EASY TO APPLY: Spray and leave formula, no scrubbing required. Dilute at 1:5 with water – one part product to 5 parts water and spray directly onto the surface. Leave the product to work. No rinsing or scrubbing is required! Let the product do the work so you do not have to! For severe build ups of green organic matter this product can be diluted at 1:3 and left to work over days/weeks/months.
NO RINSING: Spray onto your roof and leave to work. This product should be left on the surface without rinsing. It does not require any scrubbing or agitation to work. After application your roof will become cleaner over the following days, weeks and months. This product can be applied via a simple low pressure pump-up sprayer.
LONG LASTING RESIDUAL FORMULA: This powerful & effective solution will last up to 12 months once applied to your roof. Apply to older roofs to remove organic growth. Pre-treat new roofs as a preventative measure (or recently cleaned/scraped roofs) to inhibit a reinfestation of organic growth. Apply once or twice per year to remove contaminations or inhibit the appearance/reappearance of organic growth on your roof.
WATER-BASED HSE APPROVED FORMULA: Roof Cleaner Pro Wash is an easy-to-use water-based biodegradable product. Liberally apply to your roof and allow the solution to dry onto your roof tiles. This product becomes active within a few hours. Does not contain acid or bleach & will not adversely affect metals, UPVC, wood or plastic.
HUGE COVERAGE – A single 5-litre container covers 120m2–150m2, 10-litres covers 240m2-300m2 and the economy sized 20-litre container will cover 480m2-600m2 (when diluted at 1:5 with water). Apply liberally with a simple low pressure pump-up sprayer. Spray evenly over the roof covering approximately 5m2 with1 litre of solution (after dilution).
SUITABLE FOR: Old or new roof tiles which are contaminated with organic growth. Apply to concrete roof tiles, slate, clay-tiles, marley roof tiles, Yorkstone, general sandstone, Indian sandstone, limestone, granite, wood, plastic, metals, granite, composites, any roof which is suffering from organic growth. Such as thick green organic matter, slimes, fungi, lichen, algae and more. Also prevents the germination of black spot lichen spores for 12 months after application.
FURTHER INFORMATION AT THE FOOT OF THE PAGE.
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3
Wet & Forget Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 5L
Wet & Forget
5% Off
Why we love it
Efficiently removes mould, mildew, algae.
Large coverage for maximum cleaning.
No harsh scrubbing required.
Main Highlights
No Scrubbing Required: Simply mix 1 part Wet & Forget with 5 parts water, apply to the desired surface, and let it work its magic. No scrubbing, rinsing or jet washing required, just spray and walk away
Highly Concentrated Formula: One bottle produces up to 30 litres of solution, covering a large area of 100-300m². Apply in cloudy, dry conditions for best results, ensuring at least 4-5 hours before any rainfall
Versatile Application: Perfect for various surfaces, including patios, roofs, bricks, paving, artificial grass, tarmac, decking and more. Whether it's your driveway, headstones, or solar panels, Wet & Forget has you covered
Softer Solution: Wet & Forget’s gentle, nearly pH-neutral formula is bleach-free making it safe to use on so many different outdoor surfaces
Confidence in Every Spray: While our formula is gentle, we recommend wearing protective gloves and eye protection during use.
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9.9
Exceptional
Check Price
9.9
Exceptional
Wet & Forget
Wet & Forget Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 5L
5% Off
Check Price
Show More
Why we love it
Efficiently removes mould, mildew, algae.
Large coverage for maximum cleaning.
No harsh scrubbing required.
Main Highlights
No Scrubbing Required: Simply mix 1 part Wet & Forget with 5 parts water, apply to the desired surface, and let it work its magic. No scrubbing, rinsing or jet washing required, just spray and walk away
Highly Concentrated Formula: One bottle produces up to 30 litres of solution, covering a large area of 100-300m². Apply in cloudy, dry conditions for best results, ensuring at least 4-5 hours before any rainfall
Versatile Application: Perfect for various surfaces, including patios, roofs, bricks, paving, artificial grass, tarmac, decking and more. Whether it's your driveway, headstones, or solar panels, Wet & Forget has you covered
Softer Solution: Wet & Forget’s gentle, nearly pH-neutral formula is bleach-free making it safe to use on so many different outdoor surfaces
Confidence in Every Spray: While our formula is gentle, we recommend wearing protective gloves and eye protection during use.
Show More
4
SmartSeal Roof Cleaner Xtreme - 5L - Powerful Green Growth Remover for Roofs - Rapid & Effective Algae, Lichen & Mould Remover for Use on Concrete, Slate, Clay, Terracotta & Composite Roof Tiles
SmartSeal
Why we love it
Powerful and proven formulation.
Removes dirt and grime.
Fast-acting, noticeable results.
Main Highlights
Fast-Acting Roof Cleaner: Our professional-grade roof tile cleaner is a rapid lichen remover & green growth remover that can transform the look of dirty roof tiles that may also be covered in green algae, lichen & other forms of green growth. It is the ultimate black spot remover for roof tiles and the go-to product for trade professionals and homeowners for fast, effective roof cleaning.
Powerful & Proven Roof Tile Cleaner: Roof Cleaner Xtreme is the perfect solution for quickly removing dirt, grime & green organic growth on roofs, walls, render, masonry & other hard surfaces. The concentrated black mould remover, lichen killer, & roof black spot remover will rapidly clean roof tiles and also help prevent the spores of lichen, fungi & green algae from germinating in future.
Multi-Purpose Roof Cleaner: Although labelled as a roof cleaner, it can also be used as a dirt, grime & black spot remover on most other external hard surfaces. If you have other hard surfaces around your home that need cleaning, it can also be used as a patio cleaner, driveway cleaner, masonry cleaner & wall cleaner, amongst others. It is suitable for use on concrete, slate, clay, porcelain & all types of natural stone.
Application & Coverage: As long as there is access, Roof Cleaner Xtreme is an effective algae remover that is very easy to apply. Prior to using, remove any loose debris or heavy layers of moss growth with a roof moss scraper or brush. Dilute 1:1 with water and apply liberally to the roof tiles using a watering can or pump sprayer. For best results, leave for around 45-60 minutes and agitate the surface periodically with a stiff brush, before rinsing off with water. 5L will usually clean around 40m2 of roof tiles without the need for hard pressure washing.
Removes Organic Staining & Grime: Roof Cleaner Xtreme is a non-acidic roof cleaning formula that can be used any time of the year to clean roof tiles and other external hard surfaces. It is a highly effective green algae remover and roof tile cleaner, formulated to quickly remove dirt, grime, slippery algae, black lichen, bird droppings & leaf staining from roof tiles and other external hard surfaces.
Show More
9.7
Exceptional
Check Price
9.7
Exceptional
SmartSeal
SmartSeal Roof Cleaner Xtreme - 5L - Powerful Green Growth Remover for Roofs - Rapid & Effective Algae, Lichen & Mould Remover for Use on Concrete, Slate, Clay, Terracotta & Composite Roof Tiles
Check Price
Show More
Why we love it
Powerful and proven formulation.
Removes dirt and grime.
Fast-acting, noticeable results.
Main Highlights
Fast-Acting Roof Cleaner: Our professional-grade roof tile cleaner is a rapid lichen remover & green growth remover that can transform the look of dirty roof tiles that may also be covered in green algae, lichen & other forms of green growth. It is the ultimate black spot remover for roof tiles and the go-to product for trade professionals and homeowners for fast, effective roof cleaning.
Powerful & Proven Roof Tile Cleaner: Roof Cleaner Xtreme is the perfect solution for quickly removing dirt, grime & green organic growth on roofs, walls, render, masonry & other hard surfaces. The concentrated black mould remover, lichen killer, & roof black spot remover will rapidly clean roof tiles and also help prevent the spores of lichen, fungi & green algae from germinating in future.
Multi-Purpose Roof Cleaner: Although labelled as a roof cleaner, it can also be used as a dirt, grime & black spot remover on most other external hard surfaces. If you have other hard surfaces around your home that need cleaning, it can also be used as a patio cleaner, driveway cleaner, masonry cleaner & wall cleaner, amongst others. It is suitable for use on concrete, slate, clay, porcelain & all types of natural stone.
Application & Coverage: As long as there is access, Roof Cleaner Xtreme is an effective algae remover that is very easy to apply. Prior to using, remove any loose debris or heavy layers of moss growth with a roof moss scraper or brush. Dilute 1:1 with water and apply liberally to the roof tiles using a watering can or pump sprayer. For best results, leave for around 45-60 minutes and agitate the surface periodically with a stiff brush, before rinsing off with water. 5L will usually clean around 40m2 of roof tiles without the need for hard pressure washing.
Removes Organic Staining & Grime: Roof Cleaner Xtreme is a non-acidic roof cleaning formula that can be used any time of the year to clean roof tiles and other external hard surfaces. It is a highly effective green algae remover and roof tile cleaner, formulated to quickly remove dirt, grime, slippery algae, black lichen, bird droppings & leaf staining from roof tiles and other external hard surfaces.
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5
Wet & Forget Rapid Application, Ready-to-Use Mould, Lichen & Algae Remover, Black Spot Remover, Outdoor Cleaner for Patio Slabs, Driveways & Roofs, Bleach Free, 2L, Packaging May Vary
Wet & Forget
11% Off
Why we love it
Efficiently removes mould and mildew.
Convenient and easy application.
Works on various surfaces.
Main Highlights
No Scrubbing Required: Effectively works to removes outdoor mould, mildew, and algae, with no scrubbing, jet washing or rinsing needed. Simply saturate dry surface with solution and wait for product to work its magic; apply on day with no rain forecasted
Versatile Application: Perfect for covering large outdoor surfaces, including patios, roofs, driveways, paving, tarmac, decking and more. Whether it's your driveway or solar panels, Wet & Forget has you covered
Powerful Reach: The attached Reach Nozzle allows you to cover up to 200m² in just 10 minutes and reach up to 8m high, making it perfect for taller buildings
Hassle-Free: Simply attach to your hose, and the solution automatically mixes with water, just spray and walk away
Confidence in Every Spray: While our formula is gentle, we recommend wearing protective gloves and eye protection during use
New Packing Update: Due to a packaging refresh, you may receive either the original Pink bottle or the new Blue bottle. Formula and contents remain exactly the same.
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9.5
Superb
Check Price
9.5
Superb
Wet & Forget
Wet & Forget Rapid Application, Ready-to-Use Mould, Lichen & Algae Remover, Black Spot Remover, Outdoor Cleaner for Patio Slabs, Driveways & Roofs, Bleach Free, 2L, Packaging May Vary
11% Off
Check Price
Show More
Why we love it
Efficiently removes mould and mildew.
Convenient and easy application.
Works on various surfaces.
Main Highlights
No Scrubbing Required: Effectively works to removes outdoor mould, mildew, and algae, with no scrubbing, jet washing or rinsing needed. Simply saturate dry surface with solution and wait for product to work its magic; apply on day with no rain forecasted
Versatile Application: Perfect for covering large outdoor surfaces, including patios, roofs, driveways, paving, tarmac, decking and more. Whether it's your driveway or solar panels, Wet & Forget has you covered
Powerful Reach: The attached Reach Nozzle allows you to cover up to 200m² in just 10 minutes and reach up to 8m high, making it perfect for taller buildings
Hassle-Free: Simply attach to your hose, and the solution automatically mixes with water, just spray and walk away
Confidence in Every Spray: While our formula is gentle, we recommend wearing protective gloves and eye protection during use
New Packing Update: Due to a packaging refresh, you may receive either the original Pink bottle or the new Blue bottle. Formula and contents remain exactly the same.
Show More
6
Jarder Spray & Leave 4 x 5 Litre Concentrate Cleaner - Patio Fencing Decking - Green Mould & Algae Killer (20L)
Jarder
Why we love it
Effortless and effective cleaning.
Prevents mould regrowth.
Safe for kids, pets.
Main Highlights
✓ CLEANS WITH NO EFFORT: Jarder Spray And Leave Kills All Green Mould & Algae With Ease, Without The Need For Scrubbing Or Pressure Washing! Simply Mix, Spray & 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 & Leave Is a Maximum Strength Super Concentrate Boasting 50% More Active Ingredient Than Other Brands!
✓ ALL HARD SURFACES: Perfect For Use On Patios, Decking, Fencing, Paths, Driveways, Roofs, Sheds, Greenhouses, Garden Statues, Terracotta Pots, UPVC Windows, Boats, Caravans, Motor Homes And All Indoor & Outdoor Hard Surfaces Affected By Green Mould and Algae.
✓ PREVENTS REGROWTH: Once Treated Results Will Show In 2-3 Days. Spray & Leave Penetrates Your Outdoor Surfaces Creating An Invisible Barrier Which Will Help To Prevent Re-Growth For Up To Six Months!
✓ SAFE & GUARANTEED RESULTS: Biodegradable PH8; Non-Caustic, No Acid & No Bleach! Jarder Spray & Leave Is Safe For Children & Pets Once The Area Is Dried. Prepare To Be Amazed!
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9.3
Superb
Check Price
9.3
Superb
Jarder
Jarder Spray & Leave 4 x 5 Litre Concentrate Cleaner - Patio Fencing Decking - Green Mould & Algae Killer (20L)
Check Price
Show More
Why we love it
Effortless and effective cleaning.
Prevents mould regrowth.
Safe for kids, pets.
Main Highlights
✓ CLEANS WITH NO EFFORT: Jarder Spray And Leave Kills All Green Mould & Algae With Ease, Without The Need For Scrubbing Or Pressure Washing! Simply Mix, Spray & 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 & Leave Is a Maximum Strength Super Concentrate Boasting 50% More Active Ingredient Than Other Brands!
✓ ALL HARD SURFACES: Perfect For Use On Patios, Decking, Fencing, Paths, Driveways, Roofs, Sheds, Greenhouses, Garden Statues, Terracotta Pots, UPVC Windows, Boats, Caravans, Motor Homes And All Indoor & Outdoor Hard Surfaces Affected By Green Mould and Algae.
✓ PREVENTS REGROWTH: Once Treated Results Will Show In 2-3 Days. Spray & Leave Penetrates Your Outdoor Surfaces Creating An Invisible Barrier Which Will Help To Prevent Re-Growth For Up To Six Months!
✓ SAFE & GUARANTEED RESULTS: Biodegradable PH8; Non-Caustic, No Acid & No Bleach! Jarder Spray & Leave Is Safe For Children & Pets Once The Area Is Dried. Prepare To Be Amazed!
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7
25 Litres - Algiclear Pro Ready to Use - Green Algae, Liverwort & Mould Remover, Caravan Cleaner for Large Outdoor Spaces – Cleans & Brightens Fences, Roof Tiles, Concrete & Bricks up to 300 m²
Algiclear Pro
5% Off
Why we love it
Controls Moss, Mould, Lichen efficiently.
Easy, Quick, No scrubbing required.
Long-lasting, Professional, British made.
Main Highlights
HIGH STRENGTH GREEN ALGAE REMOVER : Our unique UK-made formula, Conka’s Algiclear Pro 25 litre is ready to use and stops green mould, algae, lichen and liverwort from growing!
SAY GOODBYE TO GREEN WALLS, FURRY TILES, SLIMY PATIOS & MOULDY WOODEN FENCES! Need a reliable tarmac or concrete cleaner that prioritises the environment & is pet safe? The cells dry out & simply blow away or just brush them off your surfaces!
APPLY WHEN WEATHER IS DRY – NO PRESSURE WASH REQUIRED! Pour Algiclear Pro 25 litre ready to use into one of Conka’s premium sprayers, a bucket, or a watering can and apply Algiclear Pro to a dry surface. No need to scrub or rinse.
ACID & BLEACH FREE, PET SAFE, BIODEGRADABLE & NO HARSH CHEMICALS: To get rid of thick lichen growth, spray a second batch of diluted product over the problem area before the first batch has fully dried. (Covers 300 m² per 25 litre jerrycan).
CONKA - BRITISH SOLUTIONS FOR PETS, GARDEN AND CLEANING. Based in Lancashire, Conka is a British family-run business with 60 years' experience in the horticultural industry selling to both wholesale and retail.
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9.2
Superb
Check Price
9.2
Superb
Algiclear Pro
25 Litres - Algiclear Pro Ready to Use - Green Algae, Liverwort & Mould Remover, Caravan Cleaner for Large Outdoor Spaces – Cleans & Brightens Fences, Roof Tiles, Concrete & Bricks up to 300 m²
5% Off
Check Price
Show More
Why we love it
Controls Moss, Mould, Lichen efficiently.
Easy, Quick, No scrubbing required.
Long-lasting, Professional, British made.
Main Highlights
HIGH STRENGTH GREEN ALGAE REMOVER : Our unique UK-made formula, Conka’s Algiclear Pro 25 litre is ready to use and stops green mould, algae, lichen and liverwort from growing!
SAY GOODBYE TO GREEN WALLS, FURRY TILES, SLIMY PATIOS & MOULDY WOODEN FENCES! Need a reliable tarmac or concrete cleaner that prioritises the environment & is pet safe? The cells dry out & simply blow away or just brush them off your surfaces!
APPLY WHEN WEATHER IS DRY – NO PRESSURE WASH REQUIRED! Pour Algiclear Pro 25 litre ready to use into one of Conka’s premium sprayers, a bucket, or a watering can and apply Algiclear Pro to a dry surface. No need to scrub or rinse.
ACID & BLEACH FREE, PET SAFE, BIODEGRADABLE & NO HARSH CHEMICALS: To get rid of thick lichen growth, spray a second batch of diluted product over the problem area before the first batch has fully dried. (Covers 300 m² per 25 litre jerrycan).
CONKA - BRITISH SOLUTIONS FOR PETS, GARDEN AND CLEANING. Based in Lancashire, Conka is a British family-run business with 60 years' experience in the horticultural industry selling to both wholesale and retail.
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8
JOVS Sodium Hypochlorite 4x 5L – High Strength (14-15%) Patio & Driveway Cleaner – Concrete, Brick, Slab, UPVC, Roof & Fence Cleaner – Black Spot, Oil Stain & Odour Remover – Bleaching Agent.
JOVS
Why we love it
Highly effective for disinfection.
Best for stubborn stains.
Comes in bulk packaging.
Main Highlights
UNLEASH UNRIVALED CLEANING POWER - Sodium Hypochlorite Brick, Driveway & Patio Cleaner - Stain Removal
EFFORTLESS MASTERY IN A BOTTLE - Simplify outdoor upkeep with this powerhouse cleaner. Application is a breeze, no more arduous scrubbing—just apply, wait, and witness the magic unfold. Your path to a dazzling space starts here.
Dilution Capability: For different cleaning requirements, Sodium Hypochlorite can be easily diluted. Mix up to 6 parts water with 1 part Sodium Hypochlorite 15% to achieve the desired strength for specific cleaning tasks. Enjoy flexibility and adjustability for optimal results.
Safety Precautions: Sodium Hypochlorite is a powerful cleaning agent, so it's important to wear protective gear, such as gloves and goggles, when handling the product. Take necessary precautions to ensure safe usage and protect yourself during cleaning activities.
Unlock the cleaning potential of Sodium Hypochlorite 5 Litre. From swimming pool maintenance to patio cleaning and more, this versatile liquid chlorine provides an effective solution for multiple cleaning needs. Whether you're removing stubborn stains, or eliminating odors, Sodium Hypochlorite delivers exceptional results.
Note: Follow the instructions provided on the packaging for proper dilution and application. Take necessary safety precautions and handle the product with care. Keep out of reach of children.
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9.1
Superb
Check Price
9.1
Superb
JOVS
JOVS Sodium Hypochlorite 4x 5L – High Strength (14-15%) Patio & Driveway Cleaner – Concrete, Brick, Slab, UPVC, Roof & Fence Cleaner – Black Spot, Oil Stain & Odour Remover – Bleaching Agent.
Check Price
Show More
Why we love it
Highly effective for disinfection.
Best for stubborn stains.
Comes in bulk packaging.
Main Highlights
UNLEASH UNRIVALED CLEANING POWER - Sodium Hypochlorite Brick, Driveway & Patio Cleaner - Stain Removal
EFFORTLESS MASTERY IN A BOTTLE - Simplify outdoor upkeep with this powerhouse cleaner. Application is a breeze, no more arduous scrubbing—just apply, wait, and witness the magic unfold. Your path to a dazzling space starts here.
Dilution Capability: For different cleaning requirements, Sodium Hypochlorite can be easily diluted. Mix up to 6 parts water with 1 part Sodium Hypochlorite 15% to achieve the desired strength for specific cleaning tasks. Enjoy flexibility and adjustability for optimal results.
Safety Precautions: Sodium Hypochlorite is a powerful cleaning agent, so it's important to wear protective gear, such as gloves and goggles, when handling the product. Take necessary precautions to ensure safe usage and protect yourself during cleaning activities.
Unlock the cleaning potential of Sodium Hypochlorite 5 Litre. From swimming pool maintenance to patio cleaning and more, this versatile liquid chlorine provides an effective solution for multiple cleaning needs. Whether you're removing stubborn stains, or eliminating odors, Sodium Hypochlorite delivers exceptional results.
Note: Follow the instructions provided on the packaging for proper dilution and application. Take necessary safety precautions and handle the product with care. Keep out of reach of children.
Show More
9
Roof Cleaner Pro Wash (5 Litre)
Floorseal Premium Surface Sealers & Cleaners
Why we love it
No scrubbing or rinsing required.
Covers up to 120m².
Suitable for various roof types.
Main Highlights
EASY TO APPLY: Spray and leave formula, no scrubbing required. Dilute at 1:5 with water – one part product to 5 parts water and spray directly onto the surface. Leave the product to work. No rinsing or scrubbing is required! Let the product do the work so you do not have to! For severe build ups of green organic matter this product can be diluted at 1:3 and left to work over days/weeks/months.
NO RINSING: Spray onto your roof and leave to work. This product should be left on the surface without rinsing. It does not require any scrubbing or agitation to work. After application your roof will become cleaner over the following days, weeks and months. This product can be applied via a simple low pressure pump-up sprayer.
LONG LASTING RESIDUAL FORMULA: This powerful & effective solution will last up to 12 months once applied to your roof. Apply to older roofs to remove organic growth. Pre-treat new roofs as a preventative measure (or recently cleaned/scraped roofs) to inhibit a reinfestation of organic growth. Apply once or twice per year to remove contaminations or inhibit the appearance/reappearance of organic growth on your roof.
WATER-BASED HSE APPROVED FORMULA: Roof Cleaner Pro Wash is an easy-to-use water-based biodegradable product. Liberally apply to your roof and allow the solution to dry onto your roof tiles. This product becomes active within a few hours. Does not contain acid or bleach & will not adversely affect metals, UPVC, wood or plastic.
HUGE COVERAGE – A single 5-litre container covers 120m2–150m2, 10-litres covers 240m2-300m2 and the economy sized 20-litre container will cover 480m2-600m2 (when diluted at 1:5 with water). Apply liberally with a simple low pressure pump-up sprayer. Spray evenly over the roof covering approximately 5m2 with1 litre of solution (after dilution).
SUITABLE FOR: Old or new roof tiles which are contaminated with organic growth. Apply to concrete roof tiles, slate, clay-tiles, marley roof tiles, Yorkstone, general sandstone, Indian sandstone, limestone, granite, wood, plastic, metals, granite, composites, any roof which is suffering from organic growth. Such as thick green organic matter, slimes, fungi, lichen, algae and more. Also prevents the germination of black spot lichen spores for 12 months after application.
FURTHER INFORMATION AT THE FOOT OF THE PAGE.
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8.9
Excellent
Check Price
8.9
Excellent
Floorseal Premium Surface Sealers & Cleaners
Roof Cleaner Pro Wash (5 Litre)
Check Price
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Why we love it
No scrubbing or rinsing required.
Covers up to 120m².
Suitable for various roof types.
Main Highlights
EASY TO APPLY: Spray and leave formula, no scrubbing required. Dilute at 1:5 with water – one part product to 5 parts water and spray directly onto the surface. Leave the product to work. No rinsing or scrubbing is required! Let the product do the work so you do not have to! For severe build ups of green organic matter this product can be diluted at 1:3 and left to work over days/weeks/months.
NO RINSING: Spray onto your roof and leave to work. This product should be left on the surface without rinsing. It does not require any scrubbing or agitation to work. After application your roof will become cleaner over the following days, weeks and months. This product can be applied via a simple low pressure pump-up sprayer.
LONG LASTING RESIDUAL FORMULA: This powerful & effective solution will last up to 12 months once applied to your roof. Apply to older roofs to remove organic growth. Pre-treat new roofs as a preventative measure (or recently cleaned/scraped roofs) to inhibit a reinfestation of organic growth. Apply once or twice per year to remove contaminations or inhibit the appearance/reappearance of organic growth on your roof.
WATER-BASED HSE APPROVED FORMULA: Roof Cleaner Pro Wash is an easy-to-use water-based biodegradable product. Liberally apply to your roof and allow the solution to dry onto your roof tiles. This product becomes active within a few hours. Does not contain acid or bleach & will not adversely affect metals, UPVC, wood or plastic.
HUGE COVERAGE – A single 5-litre container covers 120m2–150m2, 10-litres covers 240m2-300m2 and the economy sized 20-litre container will cover 480m2-600m2 (when diluted at 1:5 with water). Apply liberally with a simple low pressure pump-up sprayer. Spray evenly over the roof covering approximately 5m2 with1 litre of solution (after dilution).
SUITABLE FOR: Old or new roof tiles which are contaminated with organic growth. Apply to concrete roof tiles, slate, clay-tiles, marley roof tiles, Yorkstone, general sandstone, Indian sandstone, limestone, granite, wood, plastic, metals, granite, composites, any roof which is suffering from organic growth. Such as thick green organic matter, slimes, fungi, lichen, algae and more. Also prevents the germination of black spot lichen spores for 12 months after application.
FURTHER INFORMATION AT THE FOOT OF THE PAGE.
Show More
10
Pro-Kleen Rapid Acting Roof Cleaner - Removes Dirt, Grime, Lichen, Black Spots and More - Easy and Ready to Use Formula (5 Litres)
Pro-Kleen
20% Off
Why we love it
Removes dirt and grime easily.
Suitable for any roof tiles.
Prevents algae and mould return.
Main Highlights
Deeply cleans your roof to remove dirt and grime easily
Removes lichen, black spots, white spots, algae, mould & more
You can use our roof cleaner to deeply clean any roof tiles, even clay!
Designed with 4 powerful and active cleaning ingredients and a biocide, all of which help to prevent any algae, mould or lichen from returning!
Easy and ready to use formula - get a cleaner roof in just 60 minutes
Show More
8.8
Excellent
Check Price
8.8
Excellent
Pro-Kleen
Pro-Kleen Rapid Acting Roof Cleaner - Removes Dirt, Grime, Lichen, Black Spots and More - Easy and Ready to Use Formula (5 Litres)
20% Off
Check Price
Show More
Why we love it
Removes dirt and grime easily.
Suitable for any roof tiles.
Prevents algae and mould return.
Main Highlights
Deeply cleans your roof to remove dirt and grime easily
Removes lichen, black spots, white spots, algae, mould & more
You can use our roof cleaner to deeply clean any roof tiles, even clay!
Designed with 4 powerful and active cleaning ingredients and a biocide, all of which help to prevent any algae, mould or lichen from returning!
Easy and ready to use formula - get a cleaner roof in just 60 minutes
Show More
