A steel shouse in Canada typically costs between $80 and $150 per square foot for the building package itself, depending on size, design complexity, and finish level. Total project costs including foundation, site prep, utilities, and interior finishing generally range from $150 to $250 per square foot.
That’s significantly lower than a comparable stick-frame custom home in most rural regions. The larger your build, the more the per-square-foot cost tends to come down.