Pressure Washing Your House: How to do it Safely

🧼 Safely pressure washing your house is all about preparation, technique, and knowing your equipment. Here’s a step-by-step guide to help you do it right:





House pressure washing cape coral

Pressure Washing Technique


âś… Pressure Washing Prep Work

  • Choose the right pressure washer: Use 1,200–1,500 PSI for softer surfaces like wood or stucco; 2,500–3,000 PSI for vinyl or brick.

  • Protect your surroundings: Cover plants, seal windows and doors, and tape over electrical outlets.

  • Wear safety gear: Goggles, gloves, boots, and hearing protection are essential.

🛠️ Pressure Washing Technique

  • Start with a cleaning solution: Mix water with a detergent that includes mildewcide in a 5-gallon bucket.

  • Apply from bottom up: Spray cleaner from the bottom to the top to avoid streaks, then rinse from top down.

  • Use the right nozzle: A 25–40° nozzle is ideal for general cleaning. Avoid zero-degree nozzles—they can damage siding.

  • Keep your distance: Maintain at least 3 feet from the surface and never spray directly into gaps or vents.

⚠️ Safety Tips

  • Never use a ladder: The recoil can knock you off balance. Use an extension wand or scaffolding for high areas.

  • Avoid electrical hazards: Stay at least 6 feet away from power lines and never spray outlets.

  • Inspect before and after: Check for damage, missed spots, and allow surfaces to dry fully before painting or sealing.

If you want a visual walkthrough, this Lowe’s tutorial is a solid starting point with practical demonstrations. Want help choosing the best pressure washer for your siding type? I can help with that too.