The answer to 'DIY grout cleaning' is that with the right tools and techniques, you can effectively clean your grout and restore its appearance. Grout cleaning involves using a grout brush or scrub pad, a grout cleaner, and some elbow grease to remove built-up dirt, grime, and discoloration from the grout lines in your tile floors or walls.
Start by sweeping or vacuuming the area to remove any loose debris. Then, mix a grout cleaner solution according to the product instructions, and use a stiff-bristled grout brush or scrub pad to scrub the grout lines. You may need to let the cleaner sit for a few minutes before scrubbing to allow it to work. Rinse the area thoroughly with clean water when finished. For stubborn stains or discoloration, you may need to use a grout haze remover or a more heavy-duty grout cleaner. Be sure to follow all safety precautions and ventilation requirements when using any cleaning chemicals.