Inside a Stamped Steel Building Plan Set

When you’re buying a pre-engineered steel building, the plans you receive are the most important document in the whole project. They’re what your concrete contractor pours from. They’re what your erector builds from. They’re what your local permit office reviews before issuing a building permit. And they’re where the difference between a smooth project and a difficult one usually shows up.

This post walks through what a Maverick plan set includes, what “stamped” actually means, why foundation plans matter, and what to look for in any plan set you receive from a steel building supplier.

What “stamped” means

A stamped drawing is a drawing that’s been reviewed and signed off by a licensed professional engineer, with their official seal applied. The seal says the engineer has verified the design meets applicable codes and standards for the location where the building will be erected.

This matters in three places.

At the permit office. Most local jurisdictions require stamped engineering drawings before they’ll issue a building permit. An unstamped drawing isn’t a building plan as far as the permit office is concerned. It’s a sketch.

On accountability. A licensed engineer carries professional liability for the designs they stamp. If something is wrong with the structural design, there’s a real person and a real license attached to it.

With your contractor and erector. Real contractors prefer working from stamped plans. It tells them the design has been verified and that they aren’t taking on liability for an unproven design.

What’s in a Maverick plan set

A Maverick plan set has several distinct parts. Each one is used by a different person at a different stage of the project.

Structural drawings

The structural drawings show the main frame of the building. The rigid frames, the purlins, the girts, the bracing, and the connection details. These are the bones.

Every Maverick structural drawing is designed for your specific location. Snow load, wind speed, and seismic category come from your county’s building code. A building designed for inland Georgia is not the same as one designed for the Florida coast or the Tennessee mountains. The structural drawings are where those differences live.

Foundation plans

The foundation plan shows the size, thickness, and reinforcement of your concrete slab or pier system, along with the exact location of every anchor bolt. Your concrete contractor uses this drawing to pour your foundation.

Foundation plans aren’t always part of a steel building quote. When they aren’t included, you typically need to hire a local structural engineer separately to design one based on the building specs. With Maverick, the foundation plan comes with the building, stamped and ready to hand to your concrete contractor.

The anchor bolt layout is the most important part of the foundation plan. Anchor bolts are what hold your building to the foundation. If they’re placed even an inch out of alignment with the structural drawings, your building either goes up crooked or doesn’t go up at all. The stamped foundation plan tells the concrete contractor exactly where each anchor bolt goes, and gives them a written record they can reference if something needs to be checked.

Erection drawings

Erection drawings show how the building goes together. They label every piece, show how each connection is made, and provide the order of assembly. Your erector, whether that’s one of our crews in the Southeast or a third-party erector you hire elsewhere, works directly from these drawings on site.

A good set of erection drawings makes the install efficient. A poor set of drawings makes every step a question.

Bill of materials

The bill of materials is a complete list of every piece in your building kit. When the truck shows up at your site, you can use the bill of materials to verify everything that was supposed to ship actually did. If anything is missing or damaged, this is the document that gets it sorted out.

Detail drawings

Detail drawings cover specific connection points, trim, doors, windows, and any unique features in your building. These are the drawings that answer questions like “how does the gutter attach?” or “where does the door header bolt to?”

What to look for in any plan set

If you’re comparing plan sets from different steel building companies, here’s what to verify:

  1. Is the plan set stamped by a licensed professional engineer for your state? Look for the seal and the state license number. If they aren’t there, the plans aren’t stamped.
  2. Are foundation plans included? Check whether the package includes a stamped foundation plan, or whether it stops at the structural drawings and leaves the foundation to you.
  3. Is the design specific to your location? A stamped plan should reference your county’s snow load, wind speed, and seismic category. A spec built for somewhere else may not pass your local inspection.
  4. Are the erection drawings detailed? Flip through them. The more clearly each connection and assembly step is shown, the easier the install will be.
  5. Is the bill of materials complete? Every piece in the kit should be listed and labeled. Missing items at delivery are easier to resolve when there’s a written record of what was supposed to ship.

Common questions

How long does it take to get the plans?
About a week from sign-off for most projects. Larger or more complex buildings can take a little longer.

Can I make changes after the plans are stamped?
Yes, though changes after stamping usually trigger a revision and may add to the lead time. The cleanest approach is to finalize the design before sign-off.

Do I have to use your foundation plan, or can I have a local engineer review it?
You can absolutely have a local engineer review our plans. Many customers do. The stamped plan we provide is engineered to meet your local code, but a second opinion is welcome.

What if my permit office has specific requirements?
Tell our sales team during the design conversation. Some jurisdictions have unusual requirements: specific wet-stamp formats, additional calculations, particular submittal package contents. We work with permit offices across the Southeast and beyond, and the more we know upfront, the smoother the submittal goes.

What’s the difference between stamped drawings and engineered drawings?
Engineered drawings are designs created by an engineer. Stamped drawings are engineered drawings that have a licensed engineer’s seal applied. All stamped drawings are engineered. Not all engineered drawings are stamped.

Next step

If you want to talk through the plans for your specific project, give us a call at 706-979-6303 or reply to any of our emails. We’re glad to walk you through what your plan set will include before you sign anything.