Pressure Washing Do's and Don'ts for Homeowners

## Pressure Washing: Powerful but Potentially Dangerous Pressure washing can transform dirty surfaces, but improper technique can cause serious damage. Whether you're DIYing or hiring a professional, here's what you need to know. ## Understanding Pressure Settings ### PSI (Pounds per Square Inch) Different surfaces require different pressures: | Surface | Recommended PSI | |---------|-----------------| | Vinyl siding | 1300-1600 | | Wood deck | 1200-1500 | | Concrete driveway | 2500-3000 | | Brick | 1500-2000 | | Vehicles | 1200-1500 | ## The Do's of Pressure Washing ### Do Test First - Start with lowest pressure - Test in an inconspicuous area - Gradually increase if needed ### Do Keep Your Distance - Start 2-3 feet away - Move closer gradually - Maintain consistent distance ### Do Use Proper Technique - Work in smooth, overlapping strokes - Follow the direction of the grain (for wood) - Work from top to bottom - Rinse thoroughly ### Do Protect Yourself and Surroundings - Wear safety glasses and closed-toe shoes - Cover plants and landscaping - Close windows and doors - Avoid electrical fixtures ### Do Use Appropriate Detergents - Choose cleaners designed for pressure washers - Use the right cleaner for each surface - Allow proper dwell time ## The Don'ts of Pressure Washing ### Don't Use Maximum Pressure on Everything High pressure can: - Splinter wood - Crack siding - Etch concrete - Strip paint ### Don't Hold the Nozzle Too Close - Wood: No closer than 12 inches - Siding: No closer than 12 inches - Concrete: No closer than 6 inches ### Don't Use a Zero-Degree Nozzle on Delicate Surfaces The concentrated spray can: - Cut through wood - Damage paint - Crack windows ### Don't Pressure Wash These Items - Old or damaged wood - Painted surfaces with lead paint - Electrical panels or meters - HVAC units - Windows (use low pressure only) ### Don't Spray at Angles into Siding Water can get behind siding, causing: - Mold growth - Insulation damage - Structural issues ## When to Call a Professional Consider professional pressure washing for: - Two-story homes - Delicate surfaces - Heavy staining or mold - Pre-painting preparation - Commercial properties ## Our Professional Service Cowboy Property Restoration uses commercial-grade equipment and trained technicians to safely clean: - Decks and patios - Siding and exteriors - Driveways and walkways - Fences - Outdoor furniture We adjust our techniques for each surface, ensuring thorough cleaning without damage. Contact us for a free estimate!