What's Included in Every Cabin Plan Set
Each plan set is a complete, multi-sheet PDF drawn at standard architectural scale and ready for permit submittal or contractor pricing. Sheets include: floor plan, foundation plan, framing plan, building sections, construction details, interior elevations, exterior elevations, and electrical layout. Dimensions, material callouts, and construction notes are included throughout — not just on the floor plan.
Foundation options vary by cabin and are shown as separate foundation plan sheets within the same set, so you're not buying multiple plans to get multiple options. The variant you select at checkout corresponds to the foundation sheets included.
Why does this matter? Because most plan sets sold online are concept drawings dressed up as construction documents. OFD plans are drawn the way a contractor expects to receive them — organized, dimensioned, and detailed enough to build from.
Code basis and design loads
OFD plans are prepared in general conformance with the International Residential Code (IRC) — the same standard used by building departments across most of the country. Structural members are sized for a 40 psf ground snow load, 115 mph wind exposure (Exposure B), and standard residential live and dead loads. These aren't minimum numbers — they represent a solid, buildable baseline that holds up in most jurisdictions without modification.
If your county or state requires site-specific engineering or stamped drawings, a local engineer can review and stamp the set. OFD plans are organized and documented specifically to make that process straightforward — no hunting for load assumptions or missing callouts.
How to Use Your Plans
Your plan set downloads immediately after purchase as a PDF. From there, two paths: print or build digital.
For print, take the file to a local print shop or reprographics shop and request full-scale prints at 18×24. Most shops can turn these around same day. Full-scale prints are worth it — details and dimensions are drawn to be read at scale, not on a laptop screen.
For permit submittal, most jurisdictions accept digital PDF submittals directly. OFD plans are sized and organized for this workflow. Depending on your location, your building department may also require a site plan, soils report, or engineered foundation design — these are site-specific documents that fall outside of what any plan set can include, but your plans will have everything else the reviewer needs.