Revive your outdoor spaces with our patio black spot remover for artificial stone the specialist cleaner designed to restore the natural colour and finish of manufactured and man-made surfaces. Ideal for manufactured slabs such as marshalls, bradstone, haddonstone, and precast patio slabs, this advanced formula also works brilliantly on concrete, porcelain, resin driveways, and composite decking. It penetrates deep into the surface to remove stubborn black stains, helping break down discolouration. Patio black spot remover for paving slabs will also remove staining from bird droppings & regurgitated berry staining. Available in two sizes: 4 litres treats up to 20m 2 litres treats up to 10m unlike harsh jet washing, which risks damaging the surface or dislodging pointing, our patio black spot remover for paving slabs gently lifts dirt and restores colour, making any follow-up cleaning with a pressure washer far more effective and less abrasive. The result is longer-lasting protection and beautifully refreshed stonework. For year-round results, follow up with our patio black spot preventer. Applied annually, it helps maintain a spotless finish. Preventing staining and discolouration without the need for endless power washing. The preventer should be applied 12 months after the initial removal treatment. This spray-and-leave treatment will also remove green algae within 5 days of application. Safe for gardens, our formula is biodegradable and acid-free. The product can be ri...