Parcel to Plan™
Transverse section through the 14x20 cabin: glazed front slope, ridge beam, rear roof and rear wall, the sleeping loft with its landing notch, the ladder, and the piers below grade.

Parcel to Plan™

Build plans for a modified half A-frame cabin. Three sizes, twelve sheets, drawn to IRC Appendix Q.

See the 14x20 set

  • 12 Sheets
  • 3 Sizes
  • 11x17 Paper
  • Appendix Q IRC
  • One Engine

Inside the set

The section, the plan, the elevation

All twelve sheets

How it is drawn

One engine, every sheet

Every sheet in a Parcel to Plan™ set is drawn by one geometry engine. Give it a depth and a width and it derives the ridge, the roof planes, the loft, the ladder and the glazing grid, then draws the whole set from those numbers. No two sheets can disagree about the building, because no sheet holds a dimension of its own.

Size family

Three sizes, one cabin

Depth is front to back, glazed wall to rear wall. Width is the long glazed face and the ridge length. The front slope is tuned per size so all three land on the same loft headroom and hold the ridge inside a three inch band.

Size Depth Width Ridge height Main floor Loft Glazed

Every figure above is read from the engine at generation time, not typed into this page.

The 14x20 set is drawn and checked. The listing opens soon. The 12x16 and 16x24 sets are in production.

The set

12 sheets, 11x17

Plans, a transverse section and its framing section, four elevations, a glazing schedule and the loft and ladder details. Every set carries the same sheets at the size you buy.

    Ready to build

    The 14x20 set is drawn and checked against its own PDF vectors. When the listing opens, this is where the button will be.

    See the 14x20 set