The answer to 'what does grout cleaning include' is professional grout cleaning typically involves a multi-step process to deep clean and restore the grout between tiles. This includes pre-treating the grout, agitating it with a specialized grout cleaning tool, and then extracting the dirt and grime using a powerful truck-mounted or portable cleaning machine.
The technician will first inspect the grout and determine the best cleaning method based on the level of soiling. They may apply a grout-safe cleaning solution to break down built-up dirt, mold, or mildew. Then they'll use a grout brush, scrubber, or other specialized tool to agitate the grout and loosen the grime. Finally, they'll extract all the dirt and residue using a high-powered suction cleaner.