WATERPROOFING, a type of LININGS, COATINGS AND PAINTINGS.
Waterproofing are a type of Linings, Coatings and Paintings. This subcategory includes activities such as surface preparation, cleaning and repair that are performed to ready equipment, floors and worn surfaces for painting or coating and to maintain them. At its core, preparing a surface for painting or coating means cleaning it thoroughly to ensure the coating adheres properly. The methods employed range from chemical cleaning or washingusing solvents or chemical treatments such as pickling to remove impuritiesto abrasive blasting techniques that propel abrasive media at a surface, and various services for cleaning pipelines. The competitive landscape depends on the chosen preparation or cleaning method because technology and safety requirements differ among them.