You've been thinking about this.

Nine cabin plans. One clear starting point.

A free 50-page cabin plan book from One-Five Design Co. — covering the design philosophy behind every OFD cabin, all nine plans with renderings and layouts, and what it actually takes to build one well. No email course. No upsell sequence. Just the book.

What's Inside

This book starts where most cabin resources stop. The first section covers the philosophy behind every OFD design — why efficiency isn't a compromise, why smaller footprints build better lives, and why the cabins that hold up over time are the ones that were designed with restraint from the beginning.

From there it moves through the full OFD catalog — nine cabin plans, each with exterior renderings, floor plan layouts, and the design thinking behind the footprint, the features, and the foundation options. Some are built for a remote lot with no utilities. Some are designed for a family that needs two bedrooms and a fireplace. Some are the smallest possible version of a complete, livable cabin. Each one is here because it solves a specific problem well.

The book closes with a full breakdown of what's included in every OFD plan set — so by the time you finish, you know exactly what's in your hands the moment you purchase.

A complete catalog. From design philosophy to plan details.

Nine cabin designs, the thinking behind each one, and everything you need to know before you buy — in one free resource.

  • The Philosophy

    Why efficiency and simplicity aren't compromises in small cabin design — they're the point. This section sets the foundation for every decision in the OFD catalog.

  • The Plans

    All nine cabins with exterior renderings, floor plan layouts, and the design reasoning behind each footprint, feature set, and foundation option.

  • What's Included

    A clear breakdown of every sheet in a One-Five Design plan set — so you know exactly what you're getting before you purchase.


Fifty pages. Free. Yours in minutes.

The cabin you've been thinking about is more possible than you think.

— Darin D. Botts, One-Five Design Co.