Technical Bulletin 8, Corrosion Protection of Metal Connectors in Coastal Areas

Technical Bulletin 8 provides detailed guidance on selecting and installing corrosion-resistant metal connectors and fasteners for buildings in coastal areas, especially within Special Flood Hazard Areas. It explains the causes and impacts of corrosion, such as salt spray, weather, and proximity to the ocean, and outlines best practices for material selection, coatings, and maintenance. The document references relevant building codes and standards, and includes recommendations for different exposure classes and construction scenarios to ensure structural integrity in high-moisture, high-salt environments.