Safe Salt Deposit Removal for Coastal Homes: 1200 PSI Pressure Washing Guide
Why Salt Damages Biscayne Bay Homes
Coastal salt deposits cause accelerated corrosion (300% faster) according to NACE International. Key risks:
- Stucco erosion (repair guide)
- Metal fixture deterioration
- Reduced property value (15-20% depreciation)
1200 PSI: The Gold Standard for Coastal Cleaning
Miami-Dade County requires maximum 1200 PSI for historic homes. Benefits:
- Removes salt without surface damage
- Complies with ASTM D7088 wind-driven rain standards
- Preserves protective coatings
4-Step Professional Cleaning Process
- Pre-Treatment Inspection – Check for cracks and vulnerabilities
- Eco-Friendly Solution Application – approved products list
- Low-Pressure Wash (1200 PSI max)
- Post-Cleaning Protection – Sealants and coatings
Common Pressure Washing Mistakes
- Using rotary nozzles (creates micro-fractures)
- Ignoring wind direction (spreads contaminants)
- DIY chemical mixing (EPA warnings)
FAQs: Coastal Home Maintenance
Q: How often should coastal homes be cleaned?
A: Every 90 days during rainy season – download schedule
Q: Does insurance cover salt damage?
A: Only if specified in policy – review coverage options