Revive your natural stone patio with our 4L Patio Black Spot Remover. Specifically designed for use on Indian Sandstone, York Stone, and Limestone, this product is the only one on the market that can remove those unsightly black spots and restore your stonework to its former glory. With a maximum coverage rate of 20 square metres, this stone-formulated remover is the perfect solution for your outdoor space.

• Specially designed for natural stone patios, this black spot remover has a capacity of 4 litres providing a maximum area coverage of 20 square metres.
• Removes black spots from Indian Sandstone, York Stone, Limestone, Purbeck and more, making your patio look brand new again.
• Prevent the black spots from returning with our Patio Black Spot Preventer. Apply annually to kill any spores before they germinate and turn into spots.
• This product kills green algae without the need for power washing, making it a convenient and effective solution for maintaining your patio.
• Our black spot remover is easy to use and will save you the money and hassle of hiring a professional to clean your patio.

Patio Black Spot Remover for Natural Stone 4 Litres

If you're searching for an efficient solution to remove black spots from your patio's natural stonework, you have come to the right place. Patio Black Spot Remover is the only product that has been specifically developed to remove these unsightly black spots and restore the natural beauty of your stonework.

For use on a variety of natural stones

• Indian Sandstone
• York Stone
• Limestone (including Portland and Bath Stone)
• Purbeck
• Other natural stones

Maximum coverage area

• 4 Litres: Maximum Area: 20 square metres
• 2 Litres: Maximum Area: 10 square metres

The coverage rate is based on a patio that is 3 years old. However, the older the stone, the more treatments are required. We recommend carrying out a trial slab to determine the coverage of your stonework.

Kill black spot spores and prevent their return

To maintain your garden stonework and stop the return of black spots, consider buying and applying our Patio Black Spot Preventer annually. This will kill 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!