Nails are galvanized to protect them from rust and corrosion. The process involves coating the nails with a layer of zinc, which acts as a barrier against moisture and other elements that can cause rusting.
Why Galvanize Nails?
Rust Resistance: Zinc prevents the steel underneath from coming into direct contact with moisture and oxygen, which cause rust.
Durability: Galvanized nails last longer, especially in outdoor or high-moisture environments.
Structural Integrity: Rusted nails can weaken and eventually fail. Galvanization helps maintain strength over time.
Cost-Effective: While slightly more expensive than non-galvanized nails, they save money in the long run by reducing the need for replacements and repairs.
Common Uses for Galvanized Nails
Outdoor Construction: Decks, fencing, roofing, and siding.
Treated Lumber: Pressure-treated wood is often corrosive, and galvanized nails resist this corrosion.
Moist or Humid Environments: Places like bathrooms, kitchens, or coastal areas.