Pole Barns - Shed Plans DIY Outdoor Storage Shed Building Plan 30' Build Your Own. Product Overview Build Your Own Pole Barn Plans DIY Outdoor Storage Shed Building Plan 30'. These are modern drawings produced using AutoCAD software to ensure accuracy. Build it yourself! DIY We built our first Pole Shed in 1997. It has since had several changes to it since then. That is the beauty of this. You can change the layout as often as you wish without compromising the structure. This plan allows you to build it 72' long with the option to build it longer or shorter by 7' at a time. All plans are designed by Ben Stone. Ben is a retired Engineer in Canada. Ben also drafts these himself using the latest AutoCAD software to ensure accuracy. He studied Engineering back in the early 1980s. After over 30 years in the Construction industry, he developed a passion for building cool items around his farm and cabin. These are great DIY projects. With a little skill, anybody can Do It Yourself. Ben is always an email away if you have any questions while building one of his projects. He is adding new plans all the time.