Metal fences are a great addition to your home; they have a strong aesthetic appeal and sound structure, and are durable to boot. They can even last for decades if made with the right materials. However, that doesn’t mean they’re immune to their greatest enemy: rust. The smallest bit of rust can actually compromise your metal fence’s lifespan so proper maintenance is a must if you want it to last longer than expected. Thankfully, there’s a way to make this a bit easier on you.