Chemical Pre-Treatments vs Raw Water Pressure Explained
When cleaning a driveway, exterior wall or patio in Rockhampton, more pressure does not always mean a better result. Chemical pre-treatments loosen or break down contamination , while water-only pressure cleaning relies on mechanical force to remove it. The right approach depends on the surface, the type of staining and how safely wastewater can be managed. How Chemical Pre-Treatments Work A pre-treatment is a cleaning solution applied before rinsing or pressure was