A Guide to Delivery Methods: Design-Build Explained

What is Design-Build?

Design-Build, accounting for more than $100B construction costs in the Southern Atlantic region in 2024 (FMI, 2025) , offers a more collaborative approach by bringing both design and construction under one contract. Instead of contracting separately with Architects, Engineers, and contractors, owners work with a single point of responsibility from inception through completion. This alignment supports unobstructed communication, collaborative decision-making, and streamlined project progression. Design-Build is especially well-suited for projects with tight timelines, increased budget control, and complex coordination needs where early partnerships create a more meaningful impact on both process and overall outcomes. As a result, Design-Build continues to gain traction across the industry, projected to account for nearly 50% of all construction spending by 2028 (FMI, 2025).

In a traditional Design-Build model, design and construction services are awarded together from the start, with a fixed price for construction provided early in the process.

In a progressive Design-Build approach, the Owner selects a Design-Builder based solely on qualifications rather than cost. This Best-Value method introduces additional flexibility by engaging the team early and allowing collaboration with the owner during the design phase. This process supports the refinement of scope, budget, and project details before construction is finalized. For some projects, this two-phased approach can help guide decision-making and provide added clarity as the project develops.

Why Design-Build?

Design-Build aligns an entire team from day one. Designers, builders, and owners work together with a common goal, allowing decisions to be made with the whole project in mind.

This integration creates innovation, transparent cost awareness, and mitigates risk during construction. With early collaboration, teams can proactively address challenges and accelerate timelines.

Accountability

One of the greatest advantages of Design-Build is having a single source of accountability. Communication is direct, responsibility is clear, and the entire team is aligned around a shared goal.

At Carroll Daniel, that alignment extends across the company. With a vested interest in every project, our teams are committed to delivering not just a successful outcome, but a strong, lasting partnership.

Speed, Efficiency, and Cost Confidence

Efficiency is built into the Design-Build process. With teams working simultaneously, phases can overlap, and challenges can be addressed earlier, allowing schedules to be compressed and project timelines to be reduced. This advantage is especially valuable in today’s evolving environment, with industry findings showing that early collaboration and integrated teams are among the most important drivers of successful project delivery and schedule performance (FMI, 2025).

Design-Build also supports stronger cost control. By aligning scope and budget early and leveraging collaborative pricing approaches, teams are better equipped to manage uncertainty and deliver on budget.

Where Design-Build Works Best

Design-Build has proven especially effective in Manufacturing markets, making up 21% of construction costs as the largest market sector in the US in 2024 (FMI, 2025).    Carroll Daniel’s Industrial divisions capitalize on D-B where schedules are sensitive, and operational requirements are complex. It is also widely used in the poultry processing industry, where specialized systems, tight coordination, and high production demands are essential. In these environments, integrated delivery supports alignment across teams and fosters innovation. Design-build is used across a wide range of project sizes, most commonly for projects up to $100 M, and is especially effective for long-term projects, where its flexibility and continuous collaboration help teams adapt to evolving challenges such as market shifts and site complexities (FMI, 2025).

Carroll Daniel’s Design-Build approach is reinforced by a fully integrated suite of services, enabling continuity and accountability from project inception through completion. From site selection, design and engineering to construction, Carroll Daniel maintains direct oversight of critical project components to promote maximum efficiency and premium consistency.

Technology and Coordination

At Carroll Daniel, our design and engineering teams use 3D modeling tools to enhance coordination across every building component, identifying and resolving conflicts early in the design phase to create more accurate, complete, and reliable construction documents.

As projects move forward, our Virtual Design & Construction (VDC) team leverages this coordinated approach by incorporating detailed fabrication models from trade partners into the building design. Keeping the virtual model a step ahead of construction helps reduce rework, improve accuracy, and maintain project momentum.

This level of coordination also supports greater use of prefabrication and off-site construction, an approach widely recognized across the industry as a key advantage of Design-Build.

The Carroll Daniel Advantage

By offering full-service design, engineering, construction, and material fabrication services, Carroll Daniel establishes a cohesive project foundation. Multidisciplinary teams collaborate closely across all phases of work, engaging trusted partners to ensure specialized expertise is applied when needed.

This integrated delivery model aligns project scope with budget from the outset, timely decision-making, enhanced coordination, and a more responsive project experience. At the same time, it preserves the flexibility and client-focused approach that are fundamental to Carroll Daniel’s relationships.

The result is a connected and confident project experience. Design-Build brings transparency to the process, strengthens collaboration, and creates a shared commitment to success from start to finish.