12×20 Garden Shed Plans with Loft (PDF)

12×20 Dormer Shed Plans (PDF Download)

Build a strong, stylish shed with professional-grade plans!

What Makes These Plans Stand Out:

 Multiple Foundation Options
Includes instructions for 5 types: wood skid, concrete slab, block pier, poured pier, and precast pier.

 Durable Framing
Walls built like a real home: 2×4 studs 16” OC, double top plate, and 8’-1” high walls.

 Two Door Options
• Double End Door: 6’x6’-8”
• Side Door: 2’-6”x6’-8”

 Adaptable Exterior
Designed for T-111 siding, but works with vinyl or others.

 Strong Roof Design
• Main pitch: 10/12, Dormer: 4/12
• 2×6 rafters with ridge board and ½” OSB sheathing
• Pre-cut angles for easy assembly

 Smart Details
• 10” roof overhangs for better protection
• Trim instructions for clean finish
• Floor load: 50 psf | Roof snow load: 40 psf

What’s Included:
 Full materials list
 Step-by-step illustrated instructions
 Guides for doors, framing, roofing & siding
 Load specs & trim details