Fighting Mold and Mildew on Home Exteriors: Pressure Washing Insights | Tempest Wash Co

Published on July 21, 2025

Mold and mildew thrive in damp, shaded areas on home exteriors. Left unchecked, they can damage surfaces and impact health. Here's why pressure washing is essential.

Why Mold Grows on Exterior Surfaces

  • Moisture retention in shaded or low-wind areas
  • Organic material in wood, grout, and siding
  • Temperature & humidity in coastal or wet climates

Health & Structural Concerns

  • Can trigger allergies and respiratory issues
  • Weakens wood, stone, and sealants
  • Causes staining and surface decay

How Pressure Washing Helps

  • Removes visible growth
  • Opens pores for better drying
  • Prepares surfaces for antifungal treatments

Safe Mold Removal Steps

  1. Apply eco detergent to break cell walls
  2. Use low-to-medium PSI for delicate siding
  3. Rinse thoroughly to avoid residue
  4. Inspect and re-treat as needed

Preventing Regrowth

  • Trim vegetation near surfaces
  • Ensure proper drainage
  • Schedule bi-annual cleanings in damp climates

Conclusion

Removing mold early protects both your health and your home’s structure. Tempest Wash Co provides a safe, effective solution.

Schedule a Mold-Free Wash Today!

Contact Tempest Wash Co

📞 (310) 800-2444 | 📧 info@tempestwashco.com | Visit Website

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