Pole barns are easier to build than structures using typical construction methods. our engineered pole barn kits include detailed plans making it easy to construct your project. there are many great reasons to build a pole barn including foundation savings, easy site adaptability, structural stability, and of course, versatility.. Pole barn does not require any foundation, and floors and walls are optional. building a pole barn firstly, you need to take the permission of the municipality/building inspector to get the permit of the barn.. A pole barn is a simple building thats supported by poles in the ground and anchored by concrete. it can be built just about anywhere, with much of the work done by yourself..