The answer to 'pressure washer stain removal' is that pressure washers can be an effective tool for removing stubborn stains and built-up grime, but it's important to use them properly to avoid damage. Common causes of pressure washer stains include grease, oil, mildew, and ground-in dirt. Symptoms may include discolored surfaces, streaks, or lingering stains even after washing.
To remove stains with a pressure washer, start by pre-treating the area with a suitable cleaning solution and letting it sit for a few minutes. Then, use the pressure washer at the appropriate distance and angle to gently lift the stain. Be careful not to hold the wand too close or use too much pressure, as this can damage the surface. If the stain persists, you may need to repeat the process or try a stronger cleaning solution. For tough stains or delicate surfaces, it's best to call a professional pressure washing service.