The IronField Build — Merlin, Ontario
Merlin, ON

This is the IronField build — the barndominium that founder designed, engineered, and built as both builder and mechanical contractor. It is the reference project behind the entire IronField planning system.
Featured in Plumbing & HVAC Magazine and The Drive Magazine, this 4,004 sq ft post-frame home pairs a fully heated and cooled shop with a high-performance living space — 5-zone radiant in-floor heat, a hybrid heat pump and IBC combi-boiler system, HRV ventilation, and full smart-home automation.
This property has sold. It remains here as a showcase of what systems-first planning looks like when every slab detail, mechanical run, and drainage decision is mapped before the pour.
Systems & Features
Continue Planning Your Build
Pole Barn & Shop Checklist
Pre-pour checklist for pole barns, shops, and post-frame builds.
Pole Barn House Cost & Kits
A pole barn house is a barndominium under a different name — real US cost by size, kits, and finding a builder.
Pole Barn Shop & Shed Guide
Standalone shop or shed, no living space — foundation and slab prep, sizing, and shop electrical planning.
Barn House vs. Barndominium
"Barn house" means three different things — post-frame barndominium, stick-frame barn-style home, or converted historic barn. Which one are you actually building?
Shed House vs. Barndominium
A shed house, a garden shed, and a barndominium are three different builds — what a livable shed house actually costs, and where a loafing shed fits in.
Quonset Hut Home
A self-supporting curved steel arch instead of post-frame walls — different insulation method, different interior finishing, different foundation notes.