Thinking about having a pole barn home built by Greiner Buildings? Before you go all in, there are a couple of things you must know – things like the timeline it takes to build a residential pole building and the often overlooked costs included in these projects. Although it would be nice to know exactly Residential Post Frame Construction in Iowa & Illinois Post Frame Buildings, also known as Pole Buildings, have become increasingly popular over the years when it comes to building residential living spaces in Iowa & Illinois. These types of buildings are made with a wooden pole frame, which is beneficial for residential constructions for many reasons. 