Keeping your patio clean can dramatically improve the appearance of your garden.
Over time, outdoor paving becomes covered with moss, algae, black spots, and grime caused by rain, shade, and organic debris.
Choosing the best patio cleaner can restore your paving slabs quickly and prevent slippery surfaces that can become dangerous in wet weather.
There are many patio cleaning products available in the UK, but some are far more effective than others.
The best patio cleaners remove stubborn stains while protecting the surface of stone, concrete, or brick paving.
In this guide, we look at some of the best patio cleaners available, compare their features, and help you choose the right product for your garden.
Quick Comparison: Best Patio Cleaners
| Product | Best For | Type | Key Feature |
|---|---|---|---|
| Wet & Forget Moss, Mould & Algae Remover | Algae and mould | Spray & leave | No scrubbing required |
| Patio Magic Green Mould Remover | Preventing regrowth | Concentrate | Long-lasting formula |
| Pro-Kleen Ultimate Patio Cleaner | Heavy dirt and stains | Powerful cleaner | Deep cleaning |
| Jeyes Fluid Outdoor Cleaner | Budget cleaning | Multi-purpose | Large coverage |
| EASYCare Patio & Deck Cleaner | Routine cleaning | Surface cleaner | Safe for decking |
1.
One of the most widely recommended patio cleaners in the UK is Wet & Forget. This product is known for its easy “spray and leave” formula, which removes algae and mould gradually over time without scrubbing.
Key Features
- Concentrated formula
- Removes mould, algae, and lichen
- No pressure washing required
- Works on patios, roofs, and driveways
Instead of immediately blasting dirt away, Wet & Forget works slowly by killing organic growth. Rain and weather naturally wash the dead material away over the following weeks.
Pros
- Very easy to apply
- Long-lasting results
- Works on multiple outdoor surfaces
Cons
- Takes time to show full results
Best for: patios affected by green algae and mould.
2.
Another highly rated product is Patio Magic, a cleaner specifically designed to eliminate green mould and algae growth.
Key Features
- Concentrated solution
- Prevents regrowth of algae
- Suitable for patios, paths, and driveways
Patio Magic works by killing the algae that causes green staining on paving slabs. After treatment, natural rainfall washes away the dead growth.
Pros
- Long-lasting protection
- Covers large areas
- Highly rated by customers
Cons
- Results take a few days to appear
Best for: ongoing patio maintenance and preventing algae growth.
3.
Removes Dirt & Grime - Removes Black Spots & Lichen - Concentrated Formula - Covers up to 25m2 (5 Litres)
If your patio has severe staining, Pro-Kleen Ultimate Patio Cleaner is one of the strongest cleaning products available.
Key Features
- Heavy-duty cleaning solution
- Removes black spots, dirt, and moss
- Suitable for concrete and stone paving
This cleaner works quickly and is often used by professional gardeners or landscapers when restoring old patios.
Pros
- Powerful stain removal
- Fast results
- Ideal for heavily stained patios
Cons
- May require scrubbing
Best for: deep cleaning old or heavily stained paving slabs.
4.
Jeyes Fluid has been used for decades as an outdoor disinfectant and cleaning solution. It remains one of the most affordable patio cleaning products available in the UK.
Key Features
- Multi-purpose outdoor cleaner
- Kills bacteria and removes dirt
- Concentrated formula
When diluted, Jeyes Fluid can treat a large patio area at a relatively low cost.
Pros
- Budget friendly
- Easy to dilute
- Widely available
Cons
- Strong smell
- Less specialised than dedicated patio cleaners
Best for: general outdoor cleaning and large patios.
5.
Strong, Acid-Free-Cleaner For Outdoor Surface Cleaner Including Path, Driveway, Decking, Concrete And More. Fast Acting And Easy To Use
EASYCare Patio Cleaner is designed for routine cleaning of patios and decking surfaces.
Key Features
- Acid-free formula
- Safe for decking and paving
- Fast-acting cleaner
This product works well for light stains and seasonal cleaning when you want to refresh your patio without strong chemicals.
Pros
- Safe for different surfaces
- Quick results
- Easy to apply
Cons
- Less effective on deep stains
Best for: routine patio maintenance.
How to Choose the Best Patio Cleaner
Choosing the right patio cleaner depends on the condition of your outdoor space.
For Algae and Moss
Choose a biocide cleaner such as Wet & Forget or Patio Magic. These kill organic growth and prevent it from returning.
For Stubborn Dirt and Black Spots
Use a strong patio cleaner like Pro-Kleen to remove deep stains and grime.
For Regular Maintenance
A mild cleaner such as EASYCare works well for seasonal cleaning.
Patio Cleaning Tips for Best Results
Using the right cleaning method can significantly improve results.
1. Sweep First
Remove loose debris before applying cleaner.
2. Apply in Dry Weather
Many patio cleaners work best when applied on a dry surface.
3. Scrub Stubborn Areas
Use a stiff outdoor brush to remove difficult stains.
4. Consider a Pressure Washer
Pressure washers can dramatically speed up patio cleaning and remove years of dirt.
Patio Cleaning Safety Advice
Although most patio cleaners are safe when used correctly, it’s important to follow safety guidelines.
- Wear gloves when applying cleaning chemicals
- Avoid spraying directly on plants
- Keep pets away during application
- Follow dilution instructions carefully
Always read the manufacturer’s instructions before using any cleaning product.
Frequently Asked Questions
What is the best patio cleaner for black spots?
Heavy-duty cleaners such as Pro-Kleen Ultimate Patio Cleaner are often the most effective for removing black spot stains from paving slabs.
Do patio cleaners damage paving?
Most cleaners are safe for concrete, stone, and brick when used correctly. However, some strong chemical cleaners may damage delicate surfaces if used incorrectly.
Can I clean a patio without a pressure washer?
Yes. Many patio cleaners such as Wet & Forget work without pressure washing. They rely on natural weather to remove algae and mould over time.
How often should a patio be cleaned?
Most patios benefit from cleaning once or twice a year, usually in spring and autumn.
Final Verdict: Which Patio Cleaner Is Best?
The best patio cleaner depends on your specific cleaning needs.
- Best overall: Wet & Forget Moss & Algae Remover
- Best for preventing algae: Patio Magic
- Best for heavy stains: Pro-Kleen Ultimate Patio Cleaner
- Best budget option: Jeyes Fluid
- Best for maintenance: EASYCare Patio Cleaner
Regular cleaning helps keep your patio looking fresh and safe throughout the year. With the right product, even heavily stained paving can be restored quickly.
Check out our related articles:
Best Patio Cleaner for Black Spots (UK Guide to Removing Stubborn Patio Stains)
Best Patio Cleaner for Indian Sandstone (UK Guide to Safe Patio Cleaning)









