Inspect Regularly once or twice a month, checking whether links are missing or broken, support posts are stable and are rust-free.
Treat Rust immediately, Apply products like Rustoleum to fix small areas. Larger areas will usually need to be replaced, products may not be effective in preventing rust from spreading from large or deep areas.
Clean dirt and debris from the links, a pressure hose or wire brush will help extend the life of the fence.
Align and retighten the Gate as this can loosen and shift over time, ensure the weight of the gate is evenly distributed and hinges are in good order.