Will this no-dig fence will last 100 years? It doesn't use concrete or wood fence posts. Metal roof panels and metal posts give the ultimate privacy and durability, and you can build it in about five hours. My last no-dig fence survived multiple hurricane strikes so I'm confident in this one. I'll show you how to build a DIY privacy fence that flows with the land using the tricks fence installers won't show you. Even if you don't use a Rhino post pounder like I did and you choose to dig holes and use concrete to set the posts this fence will still last longer than any wood fence.