When you’re planning a new building, one of the earliest and most important decisions is what kind of structural system to use. It’s not always a straightforward answer, and it can have a big impact on your budget, schedule, and how the space functions in the long run.

At Schemmer, we help clients weigh the pros and cons of three common approaches for a non-combustible structure: conventional steel, pre-engineered metal buildings (PEMBs), and precast concrete. Each one has its place. The right fit depends on what you’re building and why.

Conventional Steel: Built for Flexibility

Conventional steel construction uses custom-fabricated beams and columns, which are assembled on site. It takes more coordination up front, but it offers a high degree of flexibility in design.

We often recommend this option for buildings with complex layouts, higher-end finishes, or future expansion plans. Schools, public safety buildings, and office facilities are good examples. Conventional steel is reliable, strong, and adaptable but it can take a little longer to build and may cost more than other options.

“For the UB&T office building,” said Kevin Wenninghoff, Structural Engineer, “we selected conventional steel to provide maximum flexibility as tenants change throughout the life of the building. We also had elevator and stair towers in the middle of the building that function as a shear core for our lateral system. These walls were constructed using precast concrete panels because of the speed of erection and the ease of constructing the shear core in cold weather months.”

Conventional Steel Example: Waterford Project

Pre-Engineered Metal Buildings: Fast and Budget-Friendly

PEMBs come with a major advantage: speed. These systems are designed and fabricated off-site, then delivered ready to assemble. That can significantly cut down on construction time and labor costs.

They’re a great choice for buildings that prioritize wide-open interior space and simplicity. Think maintenance shops, warehouses, or industrial storage. While there’s less freedom to customize, the efficiency and affordability are hard to beat for the right project.

“While PEMB structures and precast structures are fast to erect on site, they can have a longer lead time as they need to be designed and fabricated by the manufacturer before they can be delivered. We can address this issue by getting a general contractor involved during the design phase of the project, and issuing early design packages for the long lead time items.”

Pre-Engineering Metal Example: Smash Indoor Sports Facility

Precast Concrete: Durable, Low Maintenance, and Efficient

Precast concrete offers long-term durability and excellent thermal performance. The panels are cast off-site in a controlled environment, then brought in and installed quickly. That makes them a smart option for tight timelines and cold-weather construction. It’s especially useful when sound control or fire resistance are part of the equation.

Precast Concrete Example: R&R Commerce Park South Warehouses

So, What’s the Best Option?

There’s no one-size-fits-all answer. The best system depends on your goals, function, budget, aesthetics, site conditions, and timeline. Sometimes, a hybrid approach works best.

“Selecting a structural system is very specific to each project and the goals of that project,” Kevin explained. “The best solution may be a combination of systems. Rely on the technical knowledge of your engineers and architects to make the best decisions early on in your project.”

We’ve combined steel with PEMB frames or used precast wall panels with steel roof structures to get the right mix of speed, strength, and flexibility.

If you’re not sure where to start, that’s where we come in. Our team works with clients every day to align design goals with the right materials and methods. We’re here to make the process easier and to help you make decisions you’ll feel good about for years to come.

Need help choosing the right system for your next building?
Let’s talk. We’ll walk through your priorities and help you find the best fit without the guesswork.

SCHEMMER – DESIGN WITH PURPOSE. BUILD WITH CONFIDENCE.

At Schemmer, we believe that great design goes beyond structures, it strengthens communities. As a full-service architecture, engineering, and construction field services consultant, we deliver innovative solutions that enhance the built environment and improve lives.

Since 1959, we have been shaping the future while honoring our legacy. With eight offices across five states in the Midwest, our expertise reaches coast-to-coast, bringing thoughtful, sustainable, and impactful solutions to every project.

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