cleaning indian sandstone

Indian sandstone patios add natural beauty and charm to outdoor spaces, but they require careful maintenance to keep them looking their best. Many homeowners make the mistake of using aggressive pressure washing methods that can damage the stone. I want to share why Indian sandstone needs specialist cleaning and how the right approach can protect your patio while restoring its appearance.

DMS restored this sandstone patio in Bloxwich. Great results.

Why Indian Sandstone Needs Specialist Cleaning

Indian sandstone is a natural stone with unique textures and colours. Using too much pressure or the wrong cleaning technique can cause serious harm:

• Etching and roughening of the stone surface

High-pressure water can wear away the smooth finish, leaving the stone rough and vulnerable.

• Stripping natural colour and finish

Overly aggressive cleaning removes the stone’s natural patina, making it look dull and patchy.

• Patchy or uneven cleaning results

Incorrect pressure washing often leaves some areas cleaner than others, spoiling the overall look.

• Faster regrowth of algae and lichen

Damaged stone surfaces provide a better foothold for algae and moss to return quickly.

Because Indian sandstone is delicate, it needs cleaning with controlled pressure and professional, stone-safe chemicals. Simply blasting the surface with a pressure washer is not enough and often causes more harm than good.

What Proper Cleaning Achieves

When cleaned correctly, an Indian sandstone patio benefits in several ways:

• Removes algae, moss, and organic growth

These can make the patio slippery and unsafe, especially when wet.

• Eliminates embedded dirt and staining

Over time, dirt settles deep into the stone pores. Specialist cleaning lifts this grime without damaging the stone.

• Clears slippery residues

A clean patio feels safer underfoot and reduces the risk of slips.

• Restores brightness and colour

The stone looks fresher and more inviting, enhancing your outdoor space.

• Extends the life of the patio

Proper cleaning protects the stone from premature wear and damage.

The goal is not to blast the surface but to clean it thoroughly while preserving the stone’s natural qualities.

Controlled Pressure Washing and Stone-Safe Chemicals

At DMS, we use pressure washing equipment that allows us to adjust the water pressure precisely. This control prevents damage to the stone surface. We combine this with specialist cleaning solutions designed for natural stone. These chemicals break down algae, moss, and dirt without harming the stone or the environment.

This approach differs from typical pressure washing that uses high pressure and harsh detergents. Our method ensures the stone’s texture and colour remain intact.

We use a variety of chemicals and methods to clean the stone safely.

Additional Services to Protect Your Patio

Cleaning is just one part of maintaining an Indian sandstone patio. We also offer:

• Re-grouting

Over time, grout between the stones can crack or erode. Re-grouting helps keep the patio stable and prevents weeds from growing between the slabs.

• Sealing

After cleaning and re-grouting, sealing the patio adds a protective layer. This reduces water absorption, prevents staining, and slows down algae growth.

Both re-grouting and sealing extend the life of your patio and keep it looking great for longer.

Signs Your Indian Sandstone Patio Needs Specialist Cleaning

You might wonder if your patio needs professional attention. Look out for these signs:

• Green or black patches of algae or moss

• Slippery surfaces after rain or watering

• Stains that don’t come off with regular cleaning

• Rough or etched areas on the stone surface

• Uneven colour or patchy appearance

  
  

If you notice any of these, it’s best to get advice from a specialist before attempting to clean it yourself.

Why DIY Pressure Washing Can Do More Harm Than Good

Many people try to clean their patios with home pressure washers. While this seems like a quick fix, it often causes:

• Surface damage from excessive pressure

• Loss of natural colour and finish

• Uneven cleaning results

• Increased risk of algae returning faster

  
  

Indian sandstone requires a gentle but effective approach that only professional equipment and knowledge can provide.

Local Expertise in Walsall and Surrounding Areas

DMS provide local Indian sandstone patio cleaning services across Walsall and surrounding areas in the West Midlands. With years of experience, we understand the specific challenges of cleaning natural stone.

We also offer driveway cleaning, exterior cleaning, re-grouting, and sealing services. This means you can get a full patio care package from one trusted provider.

How to Maintain Your Indian Sandstone Patio Between Professional Cleans

To keep your patio in good condition between specialist cleanings:

• Sweep regularly to remove leaves and dirt

• Avoid using harsh chemicals or bleach

• Remove moss and algae with gentle scrubbing and stone-safe products

• Keep gutters and drainage clear to prevent water pooling

  
  

Regular maintenance helps reduce the need for deep cleaning and protects your investment.

Lovely.

What to Expect When You Book a Professional Cleaning

When you contact DMS for Indian sandstone patio cleaning, we will:

• Assess the condition of your patio

• Recommend the best cleaning method and any additional services like re-grouting or sealing

• Use controlled pressure washing and stone-safe chemicals

• Clean the patio thoroughly, removing algae, dirt, and stains

• Offer advice on ongoing care and maintenance

  
  

Our goal is to restore your patio’s appearance while protecting the stone for years to come. Why not let DMS restore your Indian sandstone patio with specialist cleaning that keeps it looking bright, safe, and beautiful.

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