Steel buildings are cheaper than wood, but the cost of a steel building depends on many factors such as the size and design of the building. Steel is a much stronger material than wood, so a steel building will typically require less framing and be able to hold more weight. This makes steel buildings a more economical choice for larger structures. However, there are other factors to consider such as shipping costs, labor costs, and insulation costs. So it's important to consult with a builder to get an accurate estimate of the cost of a steel building.

Steel buildings are much cheaper than wood buildings because they are much stronger and require less material. Additionally, steel is a recyclable material, so it can be reused multiple times without losing any of its strength or quality.