News & Events | The Rush Companies, WA

Case Study: Design-Build vs. Design-Bid-Build for a New Dental Clinic

Written by The Rush Companies | Apr 7, 2026 4:03:25 PM

Industry: Healthcare

Challenge: Choosing the ideal project delivery method for this clinic remodel: Design-Bid-Build (DBB) versus Design-Build (DB).

Results: The Design-Build approach enabled an accelerated timeline by removing gaps between phases and keeping decision-making centralized within one team.


Project Details

Rush Commercial completed this 1,635 SF tenant improvement for Propper Smiles Orthodontics in Gig Harbor, WA. The project gave Dr. Nicholas Propp a new clinic where he could serve patients and staff with a custom reception desk, expansive staff lounge, added infrastructure to accommodate three orthodontic chairs, and new flooring and paint throughout. 

The Challenge

Like many healthcare providers, Dr. Propp’s goal was to open his new clinic quickly without compromising on quality. Speed, coordination, and clarity throughout the construction process were critical.

At the outset, the team evaluated two possible project delivery methods:

    • Design-Bid-Build (DBB): A traditional, linear approach where design is completed before bidding and construction begins.
    • Design-Build (DB): An integrated approach where the construction team works directly with the design team from the start.

Choosing between these two delivery approaches without the guidance of a knowledgeable contractor can be overwhelming, as confirmed by Dr. Propp.

“It is very daunting to jump into something brand new, so it was helpful to have someone walk us through the process from start to finish." 

The Solution

Why Design-Build Was the Right Choice

The Design-Build approach allowed Rush Commercial to overlap design and construction phases, significantly accelerating the project timeline while improving communication and cost control.

In a traditional Design-Bid-Build model, the process is sequential:

    • Test Fit
    • Engage designer
    • Finalize design
    • Submit for permit
    • RFP
    • Select contractor
    • Begin construction

Each step must be completed before the next begins, creating delays and limiting flexibility. In contrast, Design-Build streamlines the process by integrating the contractor and designer from the beginning: 

    • Test Fit
    • Develop preliminary budget early
    • Engage contractor, who will then engage the designer simultaneously
    • Finalize design alongside real-time cost input
    • Submit for permit while aligning construction planning
    • Begin construction sooner

Because these phases overlap, projects move forward faster and with fewer disruptions.  Brett Griffin, Project Executive at Rush Commercial, can attest to this. 

"With Design-Build, we're aligning design, budget, and construction from day one. That eliminates downtime between phases and keeps the project moving forward without unnecessary delays."

The Results

A Faster, More Flexible Process

By choosing Design-Build, the project team was able to respond quickly to changes and maintain momentum throughout the project lifecycle. Dr. Propp saw this benefit firsthand.

“The most useful part of the design-build approach was the ease of making changes as necessary and having our team be able to access the space more easily. I believe that if we didn't use the design-build approach, our construction time would have been delayed significantly. The Rush team was very quick to respond to changes and once we finalized our layout, our permitting process seemed to take no time at all.” 

According to Brett, “Because we’re involved early, we can pivot quickly when changes come up, without stopping the project or revisiting completed design work.” 

Delivering Speed When It Matters Most

For Dr. Propp, speed wasn’t just a preference; it was critical to launching his practice.

“I knew I wanted to start my practice as soon as possible, so timing was important for me.”

Design-Build enabled an accelerated timeline by removing gaps between phases and keeping decision-making centralized within one team, which is why Brett is a huge proponent of this delivery method.

“For tenant improvements, especially in healthcare, every week saved translates directly to business value. Design-Build helps clients open their doors sooner." 

A Seamless, Collaborative Experience

The Design-Build model created a more cohesive experience by aligning all stakeholders under a single team.

Dr. Propp emphasized the value of this integration.

“I see the value in having the team designing the space also be the ones completing the work. It makes for a more seamless process.” 

This alignment reduced decision fatigue, improved communication, and ensured that the project stayed true to the client’s vision.

The Final Result

The completed Propper Smiles Orthodontics clinic reflects both functional improvements and a calming patient experience. Key components include:

    • A welcoming, custom-designed reception area
    • Expansive staff lounge for team comfort 
    • Added infrastructure supporting three orthodontic chairs
    • Modern finishes with new flooring and paint

The project was delivered efficiently, allowing Dr. Propp to begin operations quickly and with confidence.

Design-Build vs. Design-Bid-Build: A Clear Advantage

This project highlights the measurable benefits of Design-Build:

      • Faster delivery: Overlapping phases reduce total project duration
      • Greater flexibility: Changes can be made without slowing progress
      • Better collaboration: Unified team improves communication and decision-making
      • Cost alignment: Early budgeting prevents redesign and surprises
      • Faster time to revenue: Clients can open and operate sooner
“Design-Build isn’t just faster, it’s smarter. It aligns the entire team around the client’s goals and delivers a better overall experience,” says Brett.  

Conclusion

For Propper Smiles Orthodontics, the Design-Build approach proved to be a clear win. Rush Commercial delivered a high-quality tenant improvement on an accelerated timeline, while Dr. Propp benefited from a smoother, more collaborative process.

As more clients prioritize speed, efficiency, and certainty, Design-Build continues to stand out as the preferred delivery method for tenant improvements and beyond.

Learn more about the Propper Smiles Orthodontics remodel here. 

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