Every Perch Plans purchase includes digital PDFs of all documents and a box set with full-size printed drawings, specifications, and energy calculations.
At your option (for an additional fee), you can add a CAD file version of your chosen design that includes floor plans and exterior elevations. This is typically used by your structural engineer for your foundation and framing. Occasionally, your builder might also request it, for material suppliers. It can be purchased anytime, so you don’t need to sweat this decision now, if you’re unsure.
A real live person will always reach out to you to confirm your purchase and make sure you have everything that you need.