Technical Standards
Compliance with ISO 9223 standards for corrosivity of metals. Utilization of sacrificial anodes and anti-corrosive films in C5-M high-salinity environments.
Coastal Durability
Specified use of 316L Marine Grade stainless steel and non-ferrous alloys to prevent pitting and catastrophic failure of structural fasteners.
Maintenance Protocol
Establishment of a 30-day "Fresh Water Rinse" cycle for HVAC condenser coils and exterior metal finishes to mitigate salt-crystal accumulation.
Salt-Air Corrosion Control
Specialized mitigation protocols for the aggressive coastal chemistry of Palm Beach.
In Palm Beach, the proximity to the Atlantic creates a "Salt-Air Envelope" that can degrade exterior metals and mechanical systems in months rather than years. Effective corrosion control requires a combination of material science and a disciplined preventative maintenance schedule.
Corrosion Resistance Standards
- Material Selection: Fasteners and hardware should strictly be 316-grade stainless steel; 304-grade often fails in direct ocean-front exposure.
- HVAC Coil Coatings: Condensers must be treated with aftermarket "Salt Shield" or epoxy coatings to prevent "fin rot" and maintain efficiency.
- Passivation: Regular chemical treatment of stainless steel surfaces to restore the protective chromium oxide layer and prevent tea-staining.
- Dissimilar Metal Isolation: Use of nylon or rubber gaskets to prevent galvanic corrosion where different metal types (e.g., aluminum and steel) meet.
Frequently Asked Questions
What is "Tea Staining" on stainless steel?
It is a brown surface discoloration that occurs when salt deposits penetrate the surface. It is often cosmetic but indicates the protective layer is failing.
Why do my HVAC units fail so quickly?
Salt air causes rapid oxidation of aluminum fins. Once the fins crumble, the unit can no longer transfer heat, leading to compressor burnout.
Can I paint over corroded metal?
Never paint over active corrosion. The metal must be mechanically cleaned to a bright finish and treated with a rust converter before a high-performance coating is applied.