Professional-strength outdoor surface cleaner

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
£50.40 including VAT
£42 plus VAT for trade customers
One full 5L container of concentrated HR Total Power Clean.

Fast UK delivery. Free delivery on orders over £100.

Patio before and after using HR Total Power Clean patio cleaner
HR Total Power Clean 5 litre patio cleaner
What is it? Concentrated patio cleaner
What does it remove? Black spot, algae, lichen and grime
Size 5 litre concentrate
Coverage Up to 250m² depending on dilution
Shelf life Approximately 18 to 24 months
Real results

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.

What is making your patio look dirty?

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.

01

Patio black spot

Targets established dark lichen-like marks that can remain after loose surface dirt has been removed.

02

Green algae

Breaks down slippery green organic growth commonly found in shaded, damp or poorly ventilated areas.

03

Lichen and organic growth

Helps release more established contamination from textured and porous outdoor surfaces.

04

Ingrained grime

Removes the general darkening and outdoor residue that gradually hides the original character of the paving.

HR Total Power Clean is not the correct treatment for every form of staining. Rust, oil, cement residue, efflorescence, failed sealers and physical stone damage may require a dedicated product or professional assessment.
Patio and outdoor paving before and after deep cleaning
Why use HR Total Power Clean?

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
Application overview

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.

Patio before and after applying HR Total Power Clean

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.

Severe or long-established black spot may require a stronger label-permitted mixture or a second controlled treatment. Visit our detailed how to use patio cleaner guide for a fuller step-by-step explanation.
Will it work on your patio?

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.

Patio cleaner on sandstone paving

Sandstone

Yes, including Indian sandstone. Useful where black spot, algae and lichen have become established. Follow the dilution instructions and rinse thoroughly.

Clean limestone patio and pool surround

Limestone

Yes, with care. Follow the label and always test a small hidden area first, especially on sealed, valuable or unusual limestone.

Porcelain patio cleaner before and after result

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 driveway 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.

Product facts

How Far Will 5L Go and What Do You Need to Know?

Up to 250m²

Estimated maintenance coverage

A 5L container can cover up to approximately 250m² at the recommended maintenance dilution in suitable conditions.

18 to 24

Months expected shelf life

Keep the container closed, upright and stored in accordance with the label, away from children, pets and incompatible materials.

24 hours

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.

After cleaning

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.

Porcelain patio cleaned and protected with a natural matt finish
Keep the natural look

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
Sandstone block driveway sealed with HR Colour Enhancer
Bring out the colour

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 Colour

Not sure which finish is right for your patio? Compare our natural stone sealers .

Product questions

HR Total Power Clean Patio Cleaner FAQs

What does HR Total Power Clean remove?
It is designed to remove patio black spot, algae, lichen, organic growth and ingrained outdoor grime from common patio and paving surfaces when used according to the label.
Do I need a pressure washer?
No pressure washer is required for the product to work. Apply the cleaner correctly, allow it to work, agitate where needed and rinse thoroughly with clean water.
Can I use it on sandstone?
It can be used on compatible sandstone surfaces when diluted and applied according to the label. Sandstone is porous, so always test a small hidden area and expect coverage to vary.
Can I use it on limestone?
Use only where the product label confirms compatibility. Avoid unsuitable acidic cleaners on limestone, test a hidden area and obtain advice where the stone is valuable, sealed or already damaged.
Will one application remove every black spot?
Not always. Many patios show a strong improvement after one treatment, but severe or established black spot may require a stronger label-permitted mixture, further agitation or a second controlled application.
How much area will one 5L container cover?
At the recommended maintenance dilution, one 5L container can cover up to approximately 250m² in suitable conditions. Porous surfaces, heavy contamination and stronger mixtures will reduce coverage.
When can children and pets return?
Keep children and pets away during preparation, application and rinsing. As a cautious household rule, allow 24 hours after the surface has been fully rinsed before normal use.
How long can I store the product?
The expected shelf life is approximately 18 to 24 months when the container is closed, upright and stored in accordance with the label.
How much does HR Total Power Clean cost?
One 5L container costs £50.40 including VAT. The equivalent trade price is £42 plus VAT. Delivery is calculated according to the current basket and shipping rules.
Should I seal the patio after cleaning?
Sealing is optional and depends on the surface and desired finish. The patio must be fully cleaned, correctly prepared and completely dry before a compatible sealer is applied.
Restore the surface you already own

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
5L £50.40 Including VAT
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