When you are searching for plans be aware of the building requirements for your area. most places will allow sheds as big as 12x10 without obtaining a building permit. smaller wood sheds such as 4x4, 4x6, and 4x8, used to store garden tools usually will not require a permit. shed design description. A gambrel barn shed roof has four roof planes, two on each side of the ridge. the upper slope is built using a shallow angle. the lower slope is steeper. this design creates a larger space under the roof structure that greatly increases the storage capacity and floor space of the shed. it also keeps the overall height of the shed lower than it. Canadian storage barn plans 100-109. there are some really lovely pole barn plans in here, both traditional and non-traditional. these canadian building plans are for both animal steading and for grain storage, and even for tractor and other machinery storage. they have some lovely designs with ample details for you to start building..
