RENSA SUPER is an efficient universal detergent for washing of all kind of building surfaces and for pre-treating surfaces before painting. For in- and outdoor use. RENSA SUPER is an evaporating detergent, which is not necessary to rinse with water. Using the detergent is quick and easy: wipe of the dirt, let it dry for 5 minutes and paint.
RENSA SUPER can be used on all paint and constructional surfaces, which endure cleaning with water. RENSA SUPER is a biodegradable product. It meets the requirements by OECD and by the Detergent regulation of European Parliament and the Council on detergents for biodegradability (OECD 301B, EC 648 / 2004).
 
RENSA SUPER is a ready-to-use solution, which is used undiluted. SLIGHTLY DIRTY SURFACES For slightly dirty surfaces or for objects, where using of water is not possible, the cleaning can be done by RENSA SUPER wiping: moisten a sponge, cleaning cloth etc. with the detergent and wipe the surface clean. The surface can be painted right after the detergent has dried. VERY DIRTY SURFACES When cleaning very dirty or large surfaces use RENSA SUPER as traditional detergents: Wet porous surfaces, such as untreated wood, plaster etc., with water before applying the detergent. This prevents the detergent from absorbing too much and drying too fast. Apply the detergent to the surface to be cleaned by using e.g. a brush or low- pressure spray (so-called garden spray). Let it act for approx. 10 minutes. Enhance the cleaning effect by brushing. NB! The detergent must not dry on the surface to be cleaned - wet the surface again with the washing fluid, if needed. Rinse the surface thoroughly with clean water. When using a pressure washer avoid excessive wetting of the wooden structures, such as weatherboards and outer walls.