Steel buildings, priced by size
From a compact 24×30 garage to a 100×100 industrial clear-span, browse the most popular metal building sizes with starting kit prices. Every AAIRE Co. building is factory-direct, engineered to your local loads, and delivered anywhere in the USA.
A compact 720 sq ft steel building — perfect for a 2-car garage or backyard workshop.
960 sq ft of flexible steel — a deep garage, workshop, or small shop in one.
The most popular metal building size — 1,200 sq ft for a garage, shop, or starter barndominium.
1,500 sq ft of clear span — a roomy workshop, shop-with-office, or barndominium.
1,800 sq ft — a full-size shop, multi-bay garage, or live-work barndominium.
2,400 sq ft of column-free space — the go-to size for shops, barns, and barndominiums.
3,200 sq ft — a large commercial shop, riding arena, or estate barndominium.
4,000 sq ft of clear span — built for commercial, agricultural, and warehouse use.
5,000 sq ft — a serious commercial, warehouse, or agricultural steel building.
6,000 sq ft of clear span — commercial, industrial, and large agricultural builds.
8,000 sq ft — heavy commercial and industrial steel built to your loads.
10,000 sq ft of column-free steel — the largest standard clear-span size.
Starting prices are for a base open-web-truss building kit, delivered — they exclude foundation, assembly, insulation, and finishing. A finished barndominium of the same size runs significantly more. Need a different size? We build fully custom — just ask.
Not sure which size you need?
Tell us how you'll use your building and we'll recommend a size and send a free, permit-ready quote — no obligation.