Gambrel Storage Shed Design. This design is similar to a common barn because it has 2 separate pitches for each side of the roof. This design is popular because it allows the most storage space.
Lean To Storage Shed Design. This shed design is very simplistic because the roof has a single slope from front to rear of the shed.
Gable Roof Shed Design. This shed design is popular because of the simple design and it used in almost any climate. This design has a center ridge where 2 equal roof pitches meet.