Always test/practice on an inconspicuous area before proceeding to ensure that the finished result is satisfactory. Shake container well before use. 

1. Dilute solution 1:1 with cool water, cover and protect any areas that are not to be cleaned.
2. Apply mixture to the surface, keep to a manageable working area at any one time. 
3. Add a little water and gently scrub with a black pad releasing the residue from the surface. 
4. Using a sponge absorb any released residues. 
5. repeat steps 2,3 & 4 until surface is clean. 
6. Rinse well with water and allow surface to dry sufficiently before walking on it or sealing.