IMPORTANT NOTE: The colour of natural stone products may vary as no two natural stone paving slabs are the same. The pictures shown on website are for guidance only; sometimes the actual product may look a bit different.

Patio Black Spot Remover for Natural Stone

Regular price
From £36.63 (Incl. VAT)
Regular price
Sale price
From £36.63 (Incl. VAT)

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Subtotal: £36.63

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Delivery between 2-3 business days

For use on Indian Sandstone, York Stone, Limestone, Travertine (including Portland and Bath Stone) and all other types of natural stone.


4 Litres: Maximum Area: 20 square metres.

2 Litres: Maximum Area: 10 square metres.


Patio Black Spot Remover is currently the only product developed specifically to safely remove those hideous black spots and restore the natural colour to garden stonework. Patio Black Spot Remover for Natural Stone will remove black lichen from all types of natural stone, including green algae and white fungi.


Using Patio Black Spot Remover will help maintain the life of your garden stonework including your pointing. When you rely on pressure to clean your stonework, you're damaging the surface of the stone whilst helping to dislodge the pointing. Patio Black Spot Remover gently restores the natural colours and lifts dirt and grime effortlessly making pressure washing effortless.


To maintain your garden stonework and stop the return of the black spots, buy and apply our Patio Black Spot Preventer annually. This will remove any black spot spores before they have the chance to germinate and turn into spots. It will also remove green algae without the need to power wash! The Preventer does not need to be applied until 12 months after the Removal process.


Patio Black Spot Remover is biodegradable and acid-free allowing you to wash the product into the flower beds and over the lawn without causing any harm.


The coverage rate is based on a patio that is 3 years old. The older the stone, the more treatments will be required. Carry out a trial slab first to determine the coverage on your stonework.

  • Patio Paving - These natural sandstone slabs are ideal for garden patios and terrace paving
  • Styling - the riven and tumbled pavers are ideal for cottage gardens, traditional or rustic property settings
  • Variety - Raj sandstone has variations in colour and patterningeach flagstone is unique
  • Versatile - These classic sandstone pavers come in four different sizes, with matching circle features available
  • Durable - Sandstone is hardwearing and long lasting, and it is easy to clean and maintain
  • Stability - sandstone is less prone to thermal expansion/contraction cracks than concrete
  • Price - Raj Blend is great value of money and cheaper than many concrete alternates
  • Provenance - Sustainably sourced and ethically quarried under the ETI Base Code.
  • Colour / Pattern - natural sedimentary patterned stone characterised by rosy brown, tan, sienna and grey colour variations
Patio Black Spot Remover for Natural Stone

Vendor: thestonemart

Patio Black Spot Remover for Natural Stone


Vendor: thestonemart

Patio Black Spot Remover for Natural Stone

Size: 2 Litres Container

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