HR Total Power Clean Patio Cleaner for Black Spot, Algae and Lichen
Made for patios that have become covered in black spot, green algae, lichen and stubborn outdoor dirt. HR Total Power Clean gives you a professional strength cleaner you can use yourself to get your patio looking clean again.
- Tackles black spot, algae and lichen
- No pressure washer required
- For stone, porcelain, concrete and paving
- Used and supplied by stone restoration specialists
£42 plus VAT for trade customers
Fast UK delivery. Free delivery on orders over £100.
See What HR Total Power Clean Can Do For You
These are real cleaning jobs using HR Total Power Clean. See the difference it made to patios, paving, steps and other outdoor surfaces.
Black Spots, Green Algae and Stubborn Dirt Can Make Your Patio Look Ruined
If your patio looks black, green, patchy or tired even after a basic clean, the problem is often more than loose surface dirt. HR Total Power Clean is made to tackle the black spot, algae, lichen and ingrained grime that can build up on outdoor paving.
Patio black spot
Targets established dark lichen-like marks that can remain after loose surface dirt has been removed.
Green algae
Breaks down slippery green organic growth commonly found in shaded, damp or poorly ventilated areas.
Lichen and organic growth
Helps release more established contamination from textured and porous outdoor surfaces.
Ingrained grime
Removes the general darkening and outdoor residue that gradually hides the original character of the paving.
Get Your Patio Clean Without Spending Hours Pressure Washing It
Apply HR Total Power Clean, give it time to work, agitate stubborn areas where needed, then rinse thoroughly. You do not need a pressure washer for the product to work.
- No pressure washer required
- Adjust the strength depending on how dirty your patio is
- For suitable stone, porcelain, concrete and paving
- Helps avoid aggressive pressure washing on vulnerable pointing and softer stone
How to Use HR Total Power Clean Patio Cleaner
Always read the product label before use. Test a small hidden area and protect anything that should not come into contact with the cleaning solution.
Prepare the area
Remove loose debris. Protect nearby plants, metals, fabrics and surrounding materials. Wear the protection stated on the label.
Choose the dilution
Use the label-recommended mixture for the surface and contamination. Stronger contamination generally requires a stronger permitted mixture.
Apply and allow it to work
Apply evenly and keep the area wet for the recommended dwell period. Agitate stubborn areas where required. Do not let it dry on the surface.
Rinse thoroughly
Rinse completely with clean water. Keep children and pets away during use and for 24 hours after the area has been fully rinsed.
Check Your Patio Surface Before You Use It
HR Total Power Clean can be used on many outdoor surfaces, including sandstone, limestone, porcelain, concrete and block paving. Find your surface below to see what you need to know before you start.
Sandstone
Yes, including Indian sandstone. Useful where black spot, algae and lichen have become established. Follow the dilution instructions and rinse thoroughly.
Limestone
Yes, with care. Follow the label and always test a small hidden area first, especially on sealed, valuable or unusual limestone.
Porcelain
Yes. Useful for algae, grime and organic growth around textured tiles and joints. Test first and rinse thoroughly after cleaning.
Concrete and block paving
Yes. Suitable for dirty concrete and block paving affected by algae, lichen and ingrained outdoor grime. Heavily contaminated areas may need a stronger permitted treatment.
Cleaning Indian sandstone? Read our dedicated patio cleaner for Indian sandstone guide.
How Far Will 5L Go and What Do You Need to Know?
Estimated maintenance coverage
A 5L container can cover up to approximately 250m² at the recommended maintenance dilution in suitable conditions.
Months expected shelf life
Keep the container closed, upright and stored in accordance with the label, away from children, pets and incompatible materials.
Cautious return period
Keep children and pets away during use and allow 24 hours after the surface has been fully rinsed before normal use.
Actual coverage varies according to surface porosity, contamination, application rate, dilution and whether a second treatment is needed.
Your Patio Is Clean. Now Decide How You Want to Protect It.
Once your patio is fully clean and dry, the right sealer can help protect the surface and make future maintenance easier. Choose a natural finish or bring out more of the stone's colour.
HR Total Finish Matt
Want to keep the surface looking natural? HR Total Finish Matt helps protect suitable surfaces without giving them a glossy or heavily enhanced appearance.
Keep the Natural Look
HR Colour Enhancer
Want more depth and colour from your stone? HR Colour Enhancer enriches the natural tones while helping protect the correctly prepared surface.
Enhance the ColourNot sure which finish is right for your patio? Compare our natural stone sealers .
Everything You Need to Get the Best From Your Patio Cleaner
Not sure which cleaner to choose, how to use it or what is right for your paving? These guides will help you get the job right.
Best Patio Cleaner UK
Compare the different ways to clean a dirty patio and see which option is right for the job.
Compare patio cleaners › Using your cleanerHow to Use Patio Cleaner
See how to prepare the area, apply the cleaner, give it time to work and rinse it properly.
See how to use it › Cleaning sandstoneIndian Sandstone Patio Cleaner
Cleaning Indian sandstone? See what to check before you start and how to clean it safely.
Read the sandstone guide › After cleaningPatio Cleaner and Patio Sealer
Explore cleaners, stain removers and sealers for cleaning, protecting and maintaining your outdoor surfaces.
Explore the range ›HR Total Power Clean Patio Cleaner FAQs
What does HR Total Power Clean remove?
Do I need a pressure washer?
Can I use it on sandstone?
Can I use it on limestone?
Will one application remove every black spot?
How much area will one 5L container cover?
When can children and pets return?
How long can I store the product?
How much does HR Total Power Clean cost?
Should I seal the patio after cleaning?
A Professional Patio Cleaner Without the Professional Cleaning Invoice
HR Total Power Clean gives you a concentrated product for black spot, algae, lichen and ingrained outdoor grime, backed by practical stone-restoration experience.
Use it correctly, rinse thoroughly and reveal the colour and character already present beneath the contamination.
BUY 5L FOR £50.40 INCLUDING VAT