Patio Black Spot Remover - Cleaner for Natural Stone (4L)

Kit Code: 188085

Patio Black Spot Remover for Natural Stone (4L) is a high-strength formula designed to eliminate black spots, lichen, moss, and algae from natural stone surfaces. Ideal for use on sandstone, limestone, slate, and other porous stone, it penetrates deep to lift stubborn stains and restore the stone’s original appearance. This easy-to-use treatment requires no pressure washing, helping to protect and extend the life of your patio, pathways, and outdoor stonework while preventing future buildup.
  • 1 x Patio Black Spot Remover Natural Stone (4L)

Features:

  • Effectively removes black spots, lichen, moss, and algae from natural stone surfaces.
  • Reaches deep into porous surfaces like sandstone, limestone, and slate to lift stubborn stains.
  • Works without the need for high-pressure cleaning, protecting the integrity of the stone.
  • Revives the natural color and texture of patios, pathways, and garden stonework.
  • Helps prevent the return of black spots and organic growth for long-lasting results.
Now: £67.99
Was: £69.99

National Delivery

Available in Store


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5 Year Structural Guarantee
5 Year Structural Guarantee
Free local delivery
Free local delivery
Some assembly required
Some assembly required
  • 1 x Patio Black Spot Remover Natural Stone (4L)

Features:

  • Effectively removes black spots, lichen, moss, and algae from natural stone surfaces.
  • Reaches deep into porous surfaces like sandstone, limestone, and slate to lift stubborn stains.
  • Works without the need for high-pressure cleaning, protecting the integrity of the stone.
  • Revives the natural color and texture of patios, pathways, and garden stonework.
  • Helps prevent the return of black spots and organic growth for long-lasting results.

Patio Black Spot Remover - Cleaner for Natural Stone (4L)

Patio Black Spot Remover for Natural Stone (4L) is a high-strength formula designed to eliminate black spots, lichen, moss, and algae from natural stone surfaces. Ideal for use on sandstone, limestone, slate, and other porous stone, it penetrates deep to lift stubborn stains and restore the stone’s original appearance. This easy-to-use treatment requires no pressure washing, helping to protect and extend the life of your patio, pathways, and outdoor stonework while preventing future buildup.
  • Directions:
  • Use neat – DO NOT DILUTE – Pour the solution into a pneumatic garden sprayer. (A ‘Hozelock’ 5L or 7L sprayer is recommend. Do not use a hand sprayer.) Pressurise the sprayer.
  • Apply the product to a dry surface, as a fine mist and saturate the surface.
  • If you have not used the product before. Treat just one slab first. The older the stone, the more treatments it will require. The product will remove every single last spot. By completing one slab first, this will give you an indication of how many treatments your stone will require. Only when you have removed all the black spots from the first slab, continue with the rest of the area.
  • DO NOT EXCEED THE MAXIMUM RECOMMENDED COVERAGE OF 5 SQM PER EACH 1L OF PRODUCT.
  • Once applied, allow to cure for a period of 2 hours.
  • Remove using a pressure washer, ideally with a minimum flow of 7 litres per minute. Use the fan jet attachment to sweep the dirt away. Other attachments such as circular spinning attachments will not give you the best results.
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