Indian Stone Patio Cleaning & Restoration
Specialist pH-neutral cleaning for all Indian sandstone varieties. Restores natural warmth and colour safely. Serving Tamworth and the Midlands.
Indian sandstone is one of the most beautiful and popular patio materials in the UK, prized for its warm, natural colour variations and timeless appearance. However, Indian sandstone is highly porous -- which makes it particularly susceptible to algae, moss and lichen growth, and means it requires specialist care to clean correctly.
Getting the cleaning wrong can cause permanent damage. Acidic or alkaline cleaners etch the stone surface, while excessive pressure causes irreversible erosion. Our team uses only pH-neutral solutions specifically formulated for natural sandstone, combined with carefully controlled pressure settings that clean thoroughly without causing any harm. The results speak for themselves -- Indian stone patios that looked beyond saving are consistently restored to their original beauty.
Why Choose Our Indian Stone Cleaning Service
- ✓pH-neutral cleaning solutions specifically formulated for natural sandstone
- ✓Carefully controlled low-to-medium pressure -- no surface erosion or damage
- ✓Removes algae, moss, lichen and biological growth completely and safely
- ✓Restores the stone's natural warm, rich colour tones
- ✓Natural stone sealant available to protect and enhance the surface
- ✓Safe for all Indian sandstone varieties including Raj Green, Kandla Grey and Fossil Mint
Indian Sandstone Varieties We Clean
Raj Green
A warm green-brown sandstone popular for its natural earthy tones. We clean Raj Green to restore its distinctive multi-tone colouring without causing any surface damage.
Kandla Grey
A mid-grey Indian sandstone with subtle variations. Kandla Grey responds beautifully to professional cleaning, recovering its cool grey tones from algae and staining.
Fossil Mint
One of the most popular Indian sandstones with warm beige and cream tones. Fossil Mint can appear very dark and dirty when covered in algae, but our cleaning restores its bright, warm appearance dramatically.
Modak Sandstone
A pink-hued Indian sandstone with distinctive swirling patterns. Requires particularly gentle treatment to preserve both the surface texture and the natural colour.
Multi-Colour Sandstone
Mixed-colour Indian sandstone blends are very popular and respond well to careful professional cleaning. We ensure the cleaning treatment is appropriate for the mix of stone types present.
Other Indian Sandstone
We clean all varieties of Indian sandstone. If you're unsure of your stone type, our team will identify it during the free site visit and confirm the appropriate cleaning approach.
Our Process
Stone Identification & Assessment
We identify the exact variety of Indian sandstone and assess its condition -- looking at the level of algae and lichen growth, any staining, and the state of the pointing between slabs. We then provide a written no-obligation quote.
pH-Neutral Biological Cleaner Application
We apply a specialist pH-neutral biological cleaning solution that is safe for natural sandstone. This is crucial -- acidic or alkaline cleaners can cause etching and permanent colour change on Indian sandstone. We use only products specifically formulated for natural stone.
Dwell Time
The cleaning solution is left to dwell for an appropriate period, allowing it to break down algae, moss and lichen at the root. This makes the pressure washing far more effective and reduces the pressure needed, protecting the stone surface.
Controlled Pressure Washing
We pressure wash the stone at carefully calibrated low-to-medium pressure settings appropriate for natural sandstone. This removes all biological growth and staining without causing any surface erosion, pitting or damage.
Rinsing, Inspection & Optional Sealing
The surface is thoroughly rinsed and inspected with you. We strongly recommend applying a natural stone sealant after cleaning Indian sandstone, as the porous surface will re-colonise with algae relatively quickly without protection.
Pricing Guide
Indicative prices for Indian stone cleaning. Contact us for an exact quote.
| Service | Area | Price Range | Notes |
|---|---|---|---|
| Small Patio | Up to 15m² | £70 - £110 | Courtyard or small patio |
| Medium Patio | 15m² - 40m² | £110 - £180 | Standard rear garden patio |
| Large Patio | 40m² - 80m² | £180 - £300 | Large entertaining area |
| With Sealing | Any size | +£50 - £120 | Natural stone sealant add-on |
Restore Your Indian Stone Patio Today
Free site surveys across Tamworth and the Midlands. Specialist natural stone care.
Frequently Asked Questions
Why does Indian sandstone need specialist cleaning?
Indian sandstone is a natural, porous stone that is vulnerable to damage from incorrect cleaning methods. Using too high a pressure can erode the surface, causing pitting and a rough, sandpapered appearance. Using acidic or alkaline cleaners can cause etching, colour change, and permanent surface damage. Our specialist approach uses pH-neutral solutions and carefully controlled pressure to clean effectively and safely.
My Indian stone patio has gone very dark -- can you restore the colour?
In the vast majority of cases, yes. Darkening of Indian sandstone is almost always caused by algae, lichen and biological growth that has colonised the porous surface. Our pH-neutral biological cleaner and controlled pressure washing removes this growth to reveal the stone's natural warm colour beneath. The transformation is typically dramatic -- customers frequently describe it as "unbelievable". In some cases, iron staining can cause permanent darkening, but this is less common.
Should I seal my Indian stone patio?
We strongly recommend sealing Indian sandstone after cleaning. It is one of the most porous natural stone types and will re-colonise with algae within 6-12 months without protection. A quality natural stone sealant applied after cleaning provides a hydrophobic barrier that dramatically slows biological re-growth, repels staining, and helps maintain the stone's appearance between professional cleans. It also makes the colour slightly richer and more vibrant.
How do I know if my patio is Indian sandstone?
Indian sandstone (also known as Indian stone or Raj stone) typically has a slightly textured, layered surface appearance with natural variation in colour, veining and pattern across slabs. It is commonly used in large format slabs (around 600x300mm or larger). If you're unsure, our team will identify your stone type during the free site visit and confirm the appropriate cleaning and sealing approach.
How often should Indian sandstone be cleaned?
Unsealed Indian sandstone patios in typical UK garden conditions generally need professional cleaning every 12 months. Sealed Indian sandstone may only require professional cleaning every 18-24 months. Patios in shaded or damp areas may need more frequent attention. Regular sweeping and occasional rinsing between professional cleans will help maintain the surface.
What Our Customers Say
Janet Holloway
Lichfield
“Excellent service from start to finish. I had my Indian sandstone patio cleaned and sealed -- it had gone very dark and slippery over the years and I was genuinely concerned about using it. The team were knowledgeable about natural stone and used products specifically suited to sandstone. The result is amazing -- the original warm colours are back and the surface is no longer slippery at all. Very reasonably priced and the quote was exactly what they charged. Will definitely use again.”
8 March 2025
Patricia Sheldon
Glascote, Tamworth
“I cannot believe the difference -- my patio was absolutely covered in green slime and I was too embarrassed to use it for entertaining. One phone call, a free quote, and within a week the team were here. They were friendly, efficient, and incredibly thorough. Every corner and edge was cleaned, not just the obvious middle sections. The sealing they applied means it'll stay clean so much longer too. My garden looks transformed. Thank you so much -- 5 stars without hesitation.”
5 December 2024
Tom & Gillian Ashford
Wilnecote, Tamworth
“Our patio had been neglected for probably ten years -- we're embarrassed to admit it. The guys from Tamworth Brighter Drives arrived, took one look, and promised us they could sort it. We were sceptical but they absolutely delivered. The thick moss and black growth came off completely, the original stone colour came back, and they sealed it beautifully. We've just ordered new garden furniture because the patio finally deserves it! Great team, great result, great price. Thank you.”
17 June 2024
Book Your Indian Stone Clean Today
Contact us for a free, no-obligation quote. Serving Tamworth, Lichfield, Sutton Coldfield, Birmingham and the wider Midlands.

