Frequently Asked Questions

PEMB stands for Pre-Engineered Metal Building. Pre-Engineered Metal Building systems are strong, versatile, and prefabricated, meaning they are manufactured at a factory and then shipped to the jobsite in pieces. Once a PEMB arrives on the jobsite, it is “erected” or “installed” by fitting the pieces together with clips, bolts, and connectors. It’s like a giant lego set for your construction project!

Yes, they usually are the same thing. While there are several different kinds of metal building systems, PEMBs are the industry standard for commercial construction, large projects, and especially for buildings with wide “clear spans.” Sometimes PEMBs are just called “steel buildings,” “metal buildings,” or even “red iron buildings.”

Maybe, and maybe not. If you’re looking for something small (under 1,000 square feet) or cheaply made, you are probably NOT in the right place. PEMB systems are for serious, permanent construction projects. They INCLUDE costs like structural engineering, stamped permit drawings, and project management services that might be overkill if you are looking for a a carport or a garden shed. However, if you’re looking for long warranties, sound structural engineering, and wide clear spans without overhanging trusses or support columns, a PEMB is likely the best choice!

Like anything else, it depends. Factors like local snow load, insulation, and accessories (doors, windows, etc.) will add to your project costs. On the other hand, choosing a simple design or purchasing a larger building will drive down your cost per square foot. Pre-engineered metal buildings (PEMB) can cost anywhere from $15 per square foot to $40 per square foot. Click on “Quote My Building” and ask your manufacturer to estimate your specific project for a closer estimate.

As the name suggests, structural engineering is always included with your metal building design and purchase. You’ll get structural permit drawings and blueprints “stamped” for your state. We recommend buying directly from manufacturers to get the best prices, so labor will typically NOT be included. Doors, windows, and insulation are often included as accessories, or you can get them locally once your building arrives. It’s usually up to you. We recommend buying directly from manufacturers to get the best prices, so labor will typically NOT be included. Doors, windows, and insulation may be included as accessories, or you can get them locally once your building arrives. It’s usually up to you. 

Not at all! The strength of a PEMB for your project is all about the “structural framing system” and the included structural engineering/stamped drawings. Structural steel is the strongest common building material out there today, so it’s easy to finish a steel building system with custom siding, roofing, facade work, etc. It’s easy to blend in with the neighborhood, meet zoning codes, or achieve a distinctive look while still benefiting from the advantages of a PEMB. You might be sitting in a steel building right now and not even know it!

When you click on “Quote My Building,” we match you with pre-vetted PEMB manufacturers in order to get you competitive quotes on your project right away. “Early stage” projects or “budgetary ballpark” questions are fine too, our partners would be happy to assist you with planning a future project. We started Prefab Depot to connect customers like you with the best steel building manufacturers in the nation, so you can save time and money and get on with your project!

Industry Insights