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Callisto 12x24 Gable Roof Shed Plan - Dormer Workshop, Studio, or Backyard Office | DIY Building Plans (PDF)

Image of Callisto 12x24 Gable Roof Shed Plan - Dormer Workshop, Studio, or Backyard Office | DIY Building Plans (PDF)

$45 — instant digital download (PDF + DWG plan set with material list).

What it costs to build

Based on the plan's full material list: estimated DIY material cost $7,267; typical contractor estimate $15,169 (materials + labor + overhead). See the live material cost calculator for the line-by-line breakdown.

Launch your next backyard project with the Callisto 12x24 Gable Roof Shed Plan - a timeless design enhanced with a bold dormer skylight and refined proportions. Featuring a bright, open layout and striking gable symmetry, this plan is perfect for builders, creators, and dreamers who want a space that balances tradition with contemporary detail. With 288 square feet of functional space, Callisto provides the ideal setup for a home workshop, garden studio, or backyard office. Its dormer design adds light and height, while the double doors and symmetrical windows create a beautiful, balanced aesthetic from every angle. 12x24 Gable Roof Shed with Dormer Skylight - Classic design meets modern functionality DIY-Friendly Construction - Step-by-step framing and layout details for easy building Wide Double Doors - Perfect for moving tools, furniture, or large projects Bright & Airy Design - Integrated dormer brings natural light and elevated ceiling height Flexible Purpose - Ideal for work, storage, or creative use Layout & Specs: Size: 12' x 24' (288 sq. ft.) Height: ~12 ft (including dormer) Roof Type: Gable roof with integrated dormer window Doors: 6' wide double barn-style doors…

What's included

Specs

Size12x24 ft
TypeShed Plan
FormatPDF + DWG

Also available on Etsy

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