Pressure washing restores concrete and siding by removing dirt, mildew, oil, and stains safely and efficiently. Proper pressure settings and detergent selection help prevent surface damage. Trained technicians assess material type, test a small area, use suitable nozzles, and manage runoff responsibly. Exterior window washing complements pressure cleaning by improving light transmission and curb appeal. Soft-wash or low-pressure methods protect glass and seals while removing hard-water deposits and film. Regular cleaning schedules, seasonal inspections, and professional equipment extend surface life and visibility.