For interior and exterior wooden- and stone surfaces such as tiles, gravestones, walls, and facades. Not suitable for marble, calcareous stone or other material sensitive to acid e.g. terrazzo.
Removes chalk- and cement residue, moss, algae, stains of fungi, salt deposits on facades. Dissolves oil, grease- and protein soiling, completely or partly, depending on the surface.
With a sponge, a spray bottle, or a high pressure cleaner.