Cost Estimation Principles and Construction Management

An average commercial steel building costs between $16 and $20 per square foot. That includes building package elements such as I-beams, purlins, and girts, along with delivery and foundation expenses and the cost of construction. But many retail and commercial buildings require additional finishing, like insulation or façade customization, which can increase the total cost of construction to as much as $30 or $40 per square foot.

Costs often arise over the entire life cycle of a project, which means estimation is often easier said than done. Each project presents risks, and those risks frequently translate to unexpected costs. Good cost estimation can mean the difference between a successful plan and a failed one.

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Estimating Commercial Build Costs

While it is impossible to predict construction expenses for building projects down to the penny, assessing the following factors allows a general contractor to generate reasonably accurate cost assessments:

  • Establish building quality class (Class A, Class
  • B or Class C)
  • Calculate the square footage of the first floor
  • Multiply this figure by per sq ft cost estimates (includes: class, size, materials, labor, and shipping)
  • Add total mechanical and electric fixture costs
  • Repeat the square foot cost calculation process for each additional floor
  • Include elements like equipment bays, service garages, or staffed fire stations in the final cost
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Quality Class and Size Considerations

Quality, class, and size are the most critical variables in determining commercial buildings’ construction costs per square foot. Naturally, more extensive building projects, especially urban high rises, will have higher construction costs than smaller ones. Likewise, included amenities and exterior aesthetics influence costs, with Class A buildings featuring top-tier finishes and fixtures demanding higher construction costs per square foot than Class C buildings.

"Good cost estimation can mean the difference between a successful plan and a failed one."

Wallace Construction Group

Other Cost Drivers

Other cost drivers that figure into construction costs per square foot include labor costs, the project’s location, architectural design, and building materials. Projects featuring more ornate architectural design, and those located in areas with higher costs, such as New York City, will have higher costs per square foot than projects in outlying areas. Likewise, labor costs are often 2% to 6% lower for projects outside major metropolitan areas. Materials costs drive square footage estimates, and taxes and shipping charges also add to the overall cost.

Other Cost Drivers

Wallace Construction Group has over 100 years of combined construction experience on our team, with more than 200 total construction projects and more than 50 AHCA certified construction projects. Contact us to discuss how our cost estimation services help you plan and execute your next construction project.

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Project and Construction Management

Effective construction management is essential to the ultimate success of commercial building projects. Commercial project management involves mastering many tasks, including cost estimation, maintaining a project timeline while dealing with multiple change orders, and ensuring that the finished project fulfills the owner’s requirements.

The best commercial construction project managers have problem-solving and negotiation skills and a deep understanding of the construction field. Knowledge in finance, law, and business is also useful, along with a basic grasp of the fundamentals of different construction types – residential, commercial, industrial, or institutional.

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Fundamentals of Effective Project Management

Construction project management involves overseeing every phase of a building project, from preparation to execution and completion. Significant emphasis is placed on analyzing project risk factors, maintaining preventative supervision and review of time schedules, setting and maintaining the budget, and overseeing designs, specifications, bids, work arrangements, and contracts – all before work on a building project even begins. The process of analysis and overview helps ensure that a project stays on track - and on budget - for completion within a specified timeline.

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Digital Trends and Construction Management

Commercial construction management is increasingly associated with mobile and online software. Mobile-friendly technology allows work to be managed and tracked from anywhere with a high-speed internet connection. With the ongoing coronavirus pandemic, this capability has proven essential, and all indications point to a growing trend in this direction.

"Partnering with our clients means working with the community, including giving back by providing pro-bono services."

Wallace Construction Group

The Wallace Way

For John L. Wallace, the founder of Wallace Construction Group, your word was your bond. Only a handshake was needed to seal a deal. Today, this is still the Wallace Way of doing business. Partnering with our clients means working with the community, including giving back by providing pro-bono services. Our company has always been family-oriented, and we bring that attitude to every customer and project.

Do you have questions about your next project? Email us today at info@wallacebuilt.com – we’ll be happy to provide the answers you’re looking for.

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