Responsibles know washing isn’t the solution to keep the facade coating original colour, gloss rate, hardness & thickness. Become afraid now! Daily we talk to wax & coating victims, they have experienced the application of 'special' 'nano' coatings by untrained cleaners. There aren’t many specialists in the maintenance industry responding to the facade needs. Only NeroQom offers a Discipline Menu for the 50 years lifetime of a building façade. Discipline=Product + Technique + Specialist.