These 10 x 12 storage shed plans & blueprints will guide you in building a gable shed with wide double doors. the wide doors will help you in storing huge equipment and tall objects. they also provide a convenient entry point for entering and removing items from the shed quickly and easily. the multiple windows. What others are saying storage shed built by one of my plan buyers the easiest gable shed building plans for building a gable storage shed. it& fun to learn how to build a shed and easy with free guides, design software, cheap plans, tips and support all from a shed building pro.. Diy sheds - lots of designs. 15 free shed building plans. many of them will include a material list and are super easy to follow. get your garden or storage shed started with the help of these instructions. remember to check with your local building authorities for the requirements and permits you may need..