Preparation doesn’t take much time at all but is vital to ensure a uniformed finish. The most reliable method is pressure washing, however if this is not possible then a floor-scrubbing device with a cleaner is also acceptable.
Use a mild cleaner that contains no acid and a pressure washer with 3000 PSI and a capacity of 4 gallons per minute. The fan tip must be 15°or 25°, never us a 0° tip. Do not press down on the surface as it can affect the concretes texture, however thoroughly pressure washing is vital to achieve the desired finish.
The aim is to remove all substance’s on the surface that could prevent Newlook from penetrating the surface pores, such as oil, glue, paint and sealer’s. The final step is to thoroughly rinse of any remaining debris and your surface is primed and ready.