0161 691 6226

Restore, Protect, Maintain

[email protected]

Hardfloor Restoration LTD Logo
View Basket
Professional-strength outdoor surface cleaner

HR Total Power Clean Patio Cleaner for Black Spot, Algae and Lichen

A concentrated 5L patio cleaner developed for homeowners and professionals who need to remove established black spot, algae, lichen and ingrained outdoor grime from common patio, paving and driveway surfaces.

  • No pressure washer required
  • Made in the UK
  • Suitable for common outdoor surfaces when used as directed
  • Supplied by professional 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 applies when the basket qualifies under the current £100 shipping threshold.

ADD 5L TO MY BASKET SEE HOW TO USE IT

The purchase button adds product ID 647 directly to the WooCommerce basket.

Patio before and after using HR Total Power Clean patio cleaner
HR Total Power Clean 5 litre patio cleaner
Product type Concentrated patio cleaner
Main targets Black spot, algae, lichen and grime
Container size 5 litres concentrate
Typical coverage Up to approximately 250m² at maintenance dilution
Shelf life Approximately 18 to 24 months
What this product is designed to remove

One Patio Cleaner for the Most Common Outdoor Contamination

HR Total Power Clean is intended for patios and paving affected by a combination of organic growth and ingrained outdoor dirt.

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?

Deep Cleaning Without Turning the Job Into a Weekend of Pressure Washing

The cleaner is applied to the contamination and allowed to work before the surface is agitated where needed and rinsed thoroughly.

  • No pressure washer is required for the product to work
  • The concentration can be adjusted in accordance with the label and level of contamination
  • Suitable for common natural stone, porcelain, concrete and paving surfaces when used as directed
  • Used by people who professionally clean and restore external stone
  • Useful for patios, paths, steps, walls and suitable driveway surfaces
  • Gives a controlled alternative to blasting vulnerable pointing or softer stone
Original project photographs

Real Patio Cleaner Results on Different Outdoor Surfaces

These are genuine cleaning projects. Results vary according to the surface, severity of contamination, dilution, application rate, dwell time and whether a second treatment is required.

HR Total Power Clean patio cleaner used on sandstone
Sandstone deep cleaningOutdoor contamination reduced to uncover more of the stone’s natural colour and variation.
Outdoor floor and wall before and after HR Total Power Clean
Floor and wall transformationUseful where organic growth has spread across connected paving and vertical surfaces.
Stone steps cleaned with HR Total Power Clean
Contaminated stone stepsDark marking and organic growth removed from a difficult stepped entrance.
Porcelain patio tiles before and after cleaning
Porcelain patio tilesSurface dirt removed from dense outdoor tiles and textured joint areas.
Algae and black spot before and after patio cleaning
Algae and established dark marksA clear example of why deeper treatment is needed after loose dirt has been removed.
Driveway after cleaning with outdoor paving cleaner
Driveway and block pavingSuitable driveway surfaces can also benefit from controlled treatment and thorough rinsing.
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.
Surface compatibility

Patio Cleaner for Sandstone, Limestone, Porcelain and Paving

The same cleaner can behave differently on porous stone, dense porcelain and textured concrete. Always test before full application.

Patio cleaner on sandstone paving

Sandstone

Porous and textured. It can hold algae and black spot within the surface, so dilution, contact time and rinsing must be controlled.

Clean limestone patio and pool surround

Limestone

Avoid unsuitable acidic products. Follow the cleaner label carefully and test valuable, sealed or unusual limestone first.

Porcelain patio cleaner before and after result

Porcelain

Dense tiles often retain less contamination within the material, but textured faces and joints can still collect grime and organic growth.

Concrete and block paving driveway after cleaning

Concrete and block paving

Porous or textured surfaces can absorb more working solution, so actual coverage may reduce on heavily contaminated areas.

Cleaning Indian sandstone? Read our dedicated patio cleaner for Indian sandstone guide.

Product facts

Coverage, Storage and Household Precautions

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

Protect or Enhance the Patio Once It Is Completely Dry

Cleaning removes the contamination. A suitable sealer can then help protect the prepared surface or change how the natural stone looks.

Porcelain patio cleaned and protected with a natural matt finish
Natural appearance

HR Total Finish Matt

Designed for customers who want protection while retaining a natural, low-sheen appearance on a properly prepared compatible surface.

View HR Total Finish Matt
Sandstone block driveway sealed with HR Colour Enhancer
Richer natural colour

HR Colour Enhancer

Designed to deepen the natural tones of compatible stone while helping protect the fully cleaned and correctly dried surface.

View HR Colour Enhancer

Need help choosing? Compare the wider natural stone sealer range before applying a finish.

Explore the patio-care topic

Guides That Help You Choose, Apply and Protect Correctly

These related pages give Google and customers a clear route through the full patio-cleaning and protection process.

Comparison guide

Best Patio Cleaner UK

Compare deep cleaners, spray-and-leave products, pressure washing and professional restoration.

Read the buyer’s guide › Application guide

How to Use Patio Cleaner

Follow the preparation, application, dwell, agitation and rinsing process in more detail.

Read the instructions › Surface guide

Indian Sandstone Patio Cleaner

Understand how porous Indian sandstone should be tested, cleaned and maintained.

Read the sandstone guide › Product range

Patio Cleaner and Patio Sealer

Explore specialist cleaners, stain removers, sealers and surface-care products for different problems.

Explore the range ›
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
Use cleaning chemicals safely. Always read the label and product information before use. Wear the recommended personal protective equipment, protect nearby plants and materials, test a small hidden area and never mix with other cleaning chemicals.
Hardfloor Restoration
Professional stone restoration and surface care.
5L £50.40 Including VAT
ADD TO BASKET