Concrete walls, ceilings or floors often have problems with chalking, suffer from the weather and become stained and discoloured over time, and the question often arises as to how to protect exterior and interior surfaces. In industrial environments, surfaces often become stained with oil and grease and can no longer be cleaned. To protect surfaces and make them like new again, you can use FILA’s new product WP 70 FILA WP 70 is very useful for revitalising concrete surfaces indoors and outdoors and protecting against stains and water. It creates a protection that facilitates the removal of oil and grease before they penetrate the surface. For outdoor applications on, pavers, flagstones and stamped concrete, it provides weather resistance. On industrial floors, warehouses, showrooms and garages, it consolidates the surface making it dustproof. On interior floors for residential use, the treatment can be completed by applying a wax finish. It can be used for cleaning graffiti on exterior walls. In fact, it is possible to remove WP 70 (using FILAPS87.) from the soiled wall, which will be removed together with the dirt, and then repaint the wall with the same product. The wall will return exactly as before.