Below are a few 12×20 gambrel barn shed building plans blueprints for designing a beautiful garden shed on your yard.
A shed will offer precious storage room for your implements or function as a work area or simply as an supplemental room near your dwelling.
Truss and sheathing will need to be attached using galvanized nails.
Ensure how the edifice will fit inside the land area you have assigned along with a one foot clearance around the shed.
You may add more accessories like hangers, lighting and also a workbench in your outbuilding subject to your personal requirements.
12×20 Barn Gambrel Storage Shed Architecture Plans Explaining Building Section & Elevations
Build Foundation And Floor Framework For Barn-Style Shed
Recommended: 
8×10 Gambrel Timber Storage Shed Diagrams Schematics
How To Create Wall Frame
Frame The Roof Using Rafter Pattern
Design Doors & Windows
