Professional patio-care product selector

Patio Cleaner & Patio Sealer Products for Every Patio Problem

Choose the correct patio cleaning product for black spot, algae, everyday dirt, grout haze, cement, rust or oil. Once the surface is clean and completely dry, compare a natural-look patio sealer with a colour-enhancing finish.

Black spot, algae and lichen cleaner
Haze, cement, rust and oil treatments
Sandstone, limestone and porcelain routes
Natural or colour-enhancing patio sealers

CHOOSE BY PATIO PROBLEM VIEW THE COMPLETE RANGE

Sandstone patio before and after deep cleaning — **Sandstone cleaning** Established outdoor contamination removed.

Porcelain patio before and after deep cleaning — **Porcelain care** Dense tiles and textured joints cleaned.

Limestone poolside after cleaning and natural-look sealing — **Limestone protection** Cleaned before a compatible natural finish.

Identify Dirt, black spot, haze, cement, rust or oil?

Clean or correct Use the treatment intended for that contamination

Rinse and dry Inspect the true surface before choosing a finish

Seal if appropriate Natural appearance or deliberate colour enhancement

Start with the mark, not the product name

What Is Making Your Patio Look Wrong?

Two dark marks can need completely different treatments. Correct diagnosis prevents customers from using a general cleaner repeatedly when the real problem is oil, rust, cement residue or a failed surface treatment.

Everyday patio cleaning

Dirt, grease and general grime

Use HR Future Clean where the surface is affected by ordinary dirt and maintenance residue rather than established biological growth.

View HR Future Clean › Outdoor biological growth

Black spot, algae and lichen

Use HR Total Power Clean for compatible patios affected by established dark growth and ingrained outdoor contamination.

View HR Total Power Clean › Lighter installation residue

Grout haze and cement film

Use HR Haze Remover only on compatible surfaces where the pale residue is lighter post-installation haze or cement film.

View HR Haze Remover › Heavier mineral residue

Efflorescence and cement deposits

Use the dedicated stronger treatment only where the current product information confirms compatibility and the test is satisfactory.

View cement remover › Iron contamination

Rust and orange-brown marks

Use HR Rust Off where suitable metal, fertiliser or iron contamination has been identified on a compatible surface.

View HR Rust Off › Oily contamination

Oil, barbecue grease and spills

Use HR Oil Off where the mark darkens the patio, feels greasy or repels water rather than behaving like ordinary dirt.

View HR Oil Off › Natural dry appearance

Protection without colour enhancement

Use HR Total Finish Matt where compatible natural stone needs protection while retaining the clean, natural appearance.

View natural-look sealer › Richer colour and contrast

A more enhanced natural-stone finish

Use HR Colour Enhancer where testing confirms that deeper colour and stronger natural variation are intentionally wanted.

View colour-enhancing sealer ›

Surface compatibility comes before chemical strength: sandstone, limestone, porcelain, granite, slate, concrete and block paving do not react identically. Always read the current product information and test a hidden area before full application.

Heavily contaminated patio before deep cleaning — Before patio cleaning

Patio after the correct deep-cleaning treatment — After the correct treatment

Why a range is more valuable than one universal bottle

One Patio Cleaner Cannot Solve Every Patio Problem

HR Total Power Clean is the main answer for black spot, algae and lichen. It is not a substitute for a rust remover, oil treatment, cement remover or failed-sealer assessment.

Organic growth needs a patio cleaner designed for biological contamination
Rust needs a product that targets suitable iron staining
Oil needs a treatment that can work on oily contamination
Grout haze and heavier cement deposits are different levels of installation residue
Sealer belongs on a fully cleaned, correctly prepared and dry compatible surface
Physical damage and failed coatings may require professional assessment

The customer receives more value when the page tells them when not to buy the wrong product. That reduces wasted applications and moves them directly toward the treatment most likely to fit the visible problem.

SEND PHOTOGRAPHS FOR ADVICE

The complete patio-care range

Patio Cleaning Products, Stain Removers and Patio Sealers

Each product card links to the full page for current sizes, prices, application instructions and safety information.

General patio cleaner

HR Future Clean

For routine and deeper cleaning of compatible patios and floors affected by dirt, grease and maintenance residue.

Choose this when: ordinary soiling is the main problem.

VIEW SIZES AND CURRENT PRICE

Black spot and algae remover

HR Total Power Clean

For established black spot, algae, lichen and ingrained outdoor contamination on compatible paving.

Choose this when: the patio is green, dark or heavily weathered.

VIEW PRODUCT AND CURRENT PRICE

Grout haze remover

HR Haze Remover

For compatible patios affected by lighter grout haze, cement film and selected post-installation residue.

Choose this when: pale film appeared after laying or repointing.

VIEW PRODUCT AND CURRENT PRICE

Efflorescence and cement-removal treatment example

Heavy cement and mineral residue

HR Efflorescence & Cement Remover

For heavier compatible cement deposits and mineral residue requiring a dedicated controlled treatment.

Important: not a universal product for acid-sensitive stone.

VIEW PRODUCT

Patio rust remover

HR Rust Off

For compatible patio surfaces affected by suitable metal, fertiliser and identified iron staining.

Choose this when: the mark is orange-brown and identified as rust.

VIEW PRODUCT AND CURRENT PRICE

Patio oil stain remover

HR Oil Off

For compatible patios, paving and driveways affected by oil, cooking grease or another oily spill.

Choose this when: the mark remains dark or repels water.

VIEW PRODUCT AND CURRENT PRICE

Natural-look patio sealer

HR Total Finish Matt

For compatible natural stone where protection is wanted while retaining the clean, natural dry appearance.

Choose this when: you do not want deliberate colour enhancement.

VIEW PRODUCT AND CURRENT PRICE

Colour-enhancing patio sealer

HR Colour Enhancer

For compatible natural stone where a tested richer tone and stronger natural contrast are intentionally wanted.

Choose this when: the enhanced colour is part of the desired result.

VIEW PRODUCT AND CURRENT PRICE

Material-specific product guidance

Choose Patio Cleaner and Sealer Products by Surface

The same stain remover or sealer can behave differently on porous sandstone, calcium-based limestone and dense porcelain. Use the surface hubs for the safest, clearest product route.

Indian sandstone patio cleaner and sealer guidance

Sandstone and Indian Sandstone

Black spot, algae, cement, rust, oil and natural or colour-enhancing sandstone sealer selection.

Explore sandstone care ›

Limestone patio cleaner and sealer guidance

Limestone and Black Limestone

Acid-sensitive cleaning guidance, black-limestone colour restoration and compatible sealer choices.

Explore limestone care ›

Porcelain patio cleaner product guidance

Porcelain Patios and Tiles

General dirt, organic growth, grout haze, cement, rust and oil routes for dense porcelain surfaces.

Explore porcelain care ›

Natural Stone Patio Sealers

Compare natural appearance, colour enhancement and the preparation required before sealing.

Compare patio sealers ›

The final appearance is a design decision

Natural-Look Patio Sealer or Colour-Enhancing Patio Sealer?

Both products are selected after the patio has been cleaned, rinsed and allowed to dry. The difference is the appearance the customer wants to preserve or create.

Riven sandstone protected with a natural-look patio sealer

Retain the clean dry appearance

HR Total Finish Matt

Choose this where compatible natural stone needs impregnating protection but the customer wants the surface to remain visually close to its clean, dry appearance.

View HR Total Finish Matt ›

Riven sandstone with a colour-enhancing patio sealer

Deepen natural colour and contrast

HR Colour Enhancer

Choose this where testing confirms that a richer, more enhanced natural-stone appearance is deliberately wanted.

View HR Colour Enhancer ›

Customers often search for a “wet look patio sealer”. HR Colour Enhancer is positioned here as a colour-enhancing treatment rather than a promise of a glossy surface coating. Approve the actual appearance from a representative test before full application.

HR Total Power Clean included in the Patio Summer Revival Bundle

Complete clean and enhance route

Patio Summer Revival Bundle

A combined route for compatible natural-stone patios where the actual problem is established organic contamination and the desired final appearance is richer colour.

HR Total Power Clean for black spot, algae and outdoor grime
HR Colour Enhancer for a tested richer natural-stone finish
Designed as a two-stage clean, dry, test and enhance process
Not the correct bundle where a natural unchanged finish is wanted
Not a substitute for rust, oil, cement or failed-sealer treatment

VIEW THE CURRENT BUNDLE

Genuine cleaner and sealer evidence

Real Patio Transformations Across Different Surfaces

The images show the value of correct diagnosis: deep cleaning reveals the surface, specialist treatment corrects specific staining, and a compatible sealer defines the final appearance.

Sandstone block driveway before and after cleaning — **Driveway cleaning transformation**Large areas expose inconsistency, making even treatment and thorough rinsing especially important.

Porcelain patio after cleaning and suitable surface care — **Porcelain patio result**Dense porcelain needs different expectations from porous natural stone and should not be sealed automatically.

Sandstone patio cleaned with HR Total Power Clean — **Black spot and algae cleaning**Outdoor biological contamination removed to reveal more of the sandstone colour beneath.

Iron staining on Kandla Grey sandstone patio — **Specialist rust diagnosis**Orange-brown staining needs to be distinguished from ordinary dirt and natural iron within the stone.

Sandstone patio after suitable rust-removal treatment — **After rust treatment**A dedicated treatment can achieve a result that repeated general patio cleaning cannot.

Natural stone patio before and after colour-enhancing sealer — **Colour enhancement comparison**The customer can see the visual change before choosing an enhanced finish for the whole patio.

HR Colour Enhancer applied to Fossil Mint sandstone — **Fossil Mint colour enhancement**Richer tones reveal more of the natural fossil and mineral variation.

Black limestone before and after colour enhancement — **Black limestone restoration of colour**Cleaning and testing determine whether an enhancing sealer is the correct next step.

Porcelain patio after specialist cleaning — **Porcelain patio cleaning**Textured porcelain and grout lines can retain contamination even though the tile itself is dense.

The correct order protects the result

How to Move from Patio Cleaner to Patio Sealer

Sealing is the final decision. It should never be used to trap unresolved contamination or disguise a problem that needs a different treatment.

Identify the surface

Confirm whether the patio is sandstone, limestone, porcelain, granite, slate, concrete or another material.

Identify the contamination

Separate general dirt, organic growth, grout haze, cement, rust, oil and failed previous treatment.

Test and clean

Follow the current product information and prevent the treatment from drying onto the surface.

Rinse, dry and inspect

Remove chemical and dirty-water residue, then judge the true condition only when suitably dry.

Choose the finish

Apply a compatible natural-look or colour-enhancing sealer only after approving a representative test.

Clear website hierarchy

Compare, Buy, Apply and Protect

Each related page answers a different question, preventing this range page from competing unnecessarily with the main cleaner product or surface-specific hubs.

Main patio-cleaner product

HR Total Power Clean

View the dedicated transactional page for black spot, algae, lichen, coverage and current pricing.

View the main product › Buyer and comparison guide

Best Patio Cleaner UK

Compare cleaner types, pressure washing, spray-and-leave products and professional restoration.

Read the buyer guide › Detailed sealer guide

Natural Stone Patio Sealers

Explore natural, matt and colour-enhancing finishes with preparation and application guidance.

Compare sealers › Complete store

HR Stone Guard Shop

Browse the wider range of stone cleaners, specialist stain treatments and sealers.

Visit the shop ›

Patio-care questions

Patio Cleaner and Patio Sealer FAQs

What is the best patio cleaner for black spot and algae?

HR Total Power Clean is the main product in the current range for established black spot, algae, lichen and ingrained outdoor contamination on compatible patio surfaces. Always follow the label and test first.

Which patio cleaner should I use for ordinary dirt?

HR Future Clean is the relevant route where the patio or floor is affected by ordinary dirt, grease and maintenance residue rather than established biological growth.

Can one patio cleaning product remove black spot, rust, oil and cement?

No. Organic growth, rust, oil and cement residue are different forms of contamination. Use the product intended for the identified problem and compatible surface.

What is the difference between patio grout haze and efflorescence?

Grout haze is generally a surface film associated with installation residue. Efflorescence is mineral salt deposition. Heavier cement deposits are another problem again. Product compatibility must be confirmed before treatment.

Should I seal my patio after cleaning?

Sealing is optional and depends on the surface, porosity, previous treatment, exposure and appearance wanted. The patio must be fully cleaned, correctly prepared and suitably dry before a compatible sealer is applied.

What is the difference between a natural-look and colour-enhancing patio sealer?

HR Total Finish Matt is selected where compatible natural stone should retain its clean, dry appearance. HR Colour Enhancer is selected where a tested richer colour and stronger natural contrast are deliberately wanted.

Is HR Colour Enhancer a glossy wet-look patio coating?

It is positioned as a colour-enhancing treatment that deepens compatible natural-stone tones. The actual visual effect depends on the stone and test area and should not be assumed to create a glossy surface film.

Can patio sealer be applied while the surface is still damp?

Apply only when the current product instructions and site conditions are satisfied. The surface should be clean, free from chemical residue and dried according to the relevant product guidance.

Which products are suitable for limestone?

Use the dedicated limestone-care page because limestone is acid-sensitive. Do not assume a haze, cement or rust remover suitable for another patio material is safe for limestone.

The transformation begins with the correct diagnosis

Choose the Patio Cleaner for the Problem, Then Choose the Patio Sealer for the Finish

Black spot, algae, cement, rust and oil do not need the same treatment. Start with the contamination and the patio material rather than the strongest product available.

Once the surface is genuinely clean and dry, decide whether you want to preserve the natural appearance or create a richer colour-enhanced finish.

VIEW ALL PATIO PRODUCTS ASK WHICH PRODUCT YOU NEED

Always read the current product label and safety information. Wear the recommended personal protective equipment, protect nearby materials and plants, test a hidden area and never mix cleaning chemicals. Product suitability depends on the individual surface, contamination and previous treatment.