Power through patio black spots, lichen, moss and stains using the easy application formula of Liquid Science Black Spot Remover. The deep cleaning solution works on a wide range of outdoor surfaces to lift and clean, keeping your patio, gadern, path and driveway looking their best all year round. 5 litre tub, deep cleans up to 25 square metres. Works fast on all kinds of brick, stone and concrete.
How to use
- Ready to use formulation. Apply the solution neat, using a plastic watering can or sprayable equipment, directly to the surface to be treated
- Leave to soak in for 2-4 hours. Product will begin to fizz as it gets to work.
- When sufficient time has been allowed for the product to work, rinse off the area thoroughly. For best results use a pressure washer.
- Repeat as necessary for badly affected areas.
- Always test in a small inconspicuous area before using to ensure it is suitable and desired effect is achieved.