8×20 Sheds (160 sq ft) Permit-Threshold GiantOften just above the 120-sq.-ft. limit, the 8×20 shed offers serious storage capacity. Think riding mowers, ATVs, or stacked bins with room to spare. 10×12 Barn Shed Plan (Gambrel Roof) | EasyShedPlans.com $24.99 Add to cart View cart 10×12 Garden Shed Plan (Side-Entry Gable) | EasyShedPlans.com $24.99 Add to cart View cart 10×12 Lean-To Shed Plan | EasyShedPlans.com $24.99 Add to cart View cart 10×12 Office Studio Shed Plan (Modern Design) | EasyShedPlans.com $24.99 Add to cart View cart 10×12 Tall Gable Shed Plan | EasyShedPlans.com $24.99 Add to cart View cart