Dilution: between 1:5 and 1:10 according to the level of dirt to be removed.

Application:
For post-installation cleaning and end-of-work cleaning:Wet the surface with water before washing. Then use DETERDEK PRO diluted 1:5 or 1:10 (1 litre of product in 5 or 10 litres of water). Apply the solution over a few square metres at a time; wait a few minutes and then rub vigorously with a single-disc machine or abrasive pad.Remove any residue using microfibre cloths or a wet vacuum cleaner and rinse with plenty of water. Should any stubborn dirt residue remain, repeat the wash with a more concentrated solution.For routine maintenance of outdoor surfaces with evident signs of ageing (smog, dust, etc.):Dilute 1 litre of product in 10 litres of water. Then follow the same application procedures described above.To remove fresh limescale deposits, rust and engobe, use the product undiluted.