Dampen the base.
Dilute the product to the rate of 1 litre to 14 to 19 litres of water.
In the case of heavily incrusted grease or oil stains, dilute the product to the rate of 1 litre to 1 to 4 litres of water.
Spray the mixture on the base.
Leave to act for 45 to 60 minutes.
Rinse with a high-pressure cleaner, or a brush and a jet of water and possibly hot water.
Clean the tools with water after use.
Important : do not apply the product neat on paintwork, glass, aluminium, metallic surfaces, wood, marble and surrounding vegetation, even if diluted