Cold-formed steel framing
Most custom homes are still framed the way they were fifty years ago — wood studs, wood joists, wood trusses. It works. But it also warps, sags, shrinks, and introduces moisture problems that show up years after construction ends. There is a better substructure, and we have built it ourselves.
"I designed and built my own custom home using cold-formed steel framing — prefabricated floors, exterior walls, and roof trusses, manufactured off-site and assembled on-site like a precision building system. Not modular. Not manufactured housing. A fully custom home with a steel skeleton that will not rot, warp, or settle."
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Embed a walkthrough of your CFS home here — show the floor system, wall panels, and roof trusses before drywall.
Why cold-formed steel
Manufactured to tight tolerances and does not change dimension after installation. No shrinkage, no crown, no warp.
Steel does not absorb moisture, rot, or support mold growth — a structural advantage in humid or coastal climates.
Termites and wood-boring insects have no interest in steel — eliminating one of the most expensive long-term risks.
Panels and trusses are engineered and fabricated off-site, compressing the framing schedule dramatically.
High recycled content and fully recyclable at end of life — meaningful for green building certifications.
Steel does not creep under load over time. Floors stay flat and walls stay plumb decades after construction.
Head to head
| Category | Wood framing | Cold-formed steel |
|---|---|---|
| Dimensional stability | Shrinks and warps as lumber dries | Tight tolerance — stable after install |
| Moisture resistance | Can rot, swell, support mold | Does not absorb moisture |
| Pest resistance | Susceptible to termites | Zero pest vulnerability |
| Fire performance | Combustible | Non-combustible material |
| Framing schedule | Stick-framed on site; weather dependent | Prefabricated — faster field assembly |
| Long-term floor performance | Engineered wood can creep under load | No creep — floors stay flat |
| Sub familiarity | Standard — all trades know wood | Requires CFS-experienced framer |
| Material cost | Lower upfront cost | Higher upfront; offset over time |
| Thermal bridging | Better natural insulator | Needs continuous insulation strategy |
| Recycled content | Renewable, often monoculture | High recycled content, fully recyclable |
CFS is not the right choice for every project. Wood framing remains the best value for straightforward builds with experienced local framers and no unusual moisture, pest, or performance requirements. Our role is to help you evaluate honestly — not to sell you on a system.
CFS consulting service
Starting at $1,500
For builders and homeowners evaluating cold-formed steel framing for a new custom home project. We assess which building systems are good candidates for CFS, evaluate off-site prefabrication feasibility, and flag MEP and thermal coordination issues before they reach the field.
Includes
We've built it ourselves — and we'll give you an honest answer either way.
Talk to us about CFS →