If you are looking for an affordable solution to your pole building dream, a gable building kit is the answer. Using the gable roof design is a smart choice. Simple, affordable, and yet with a myriad of options and design solutions you can make your pole barn roof look unique. Want more headroom in the attic space? Make the slope steeper and add attic trusses. Include dormers or turn one of the gables to run counter to the other one, and create an original gable building kit. Your Building Your Way.