The Design-Build Process: What Commercial Owners Can Expect
Design-build brings design and construction together under one team, one contract, and one point of accountability. But the value of that structure is proven in the details, across the eight stages of the design-build process that carry a project from site selection to final walkthrough.
1. Site Selection
A site that looks viable on paper can create budget problems once zoning, environmental conditions, or infrastructure gaps surface during design. Construction input before a site is finalized helps owners avoid those costs later.
2. Project Planning and Feasibility
Architects, engineers, and builders test feasibility together from the outset, rather than a contractor identifying constructability issues after the design is already set.
3. Preliminary Design and Cost Estimation
Tools like Building Information Modeling allow design ambition and budget to be evaluated together early, keeping the project on schedule and on budget.
4. Selecting the Design-Build Team
Qualifications and experience matter more than initial price. Design-build depends on a long working relationship, and that relationship starts with trust established before construction begins.
5. Design Development
Detailed plans and performance goals take shape as design and construction teams work through challenges together, rather than in sequence, preventing many change orders before they happen.
6. Finalizing the Contract
By this stage, scope and design are developed enough to reflect real cost and real schedule, reducing the likelihood of surprises once construction begins.
7. Construction
A single team manages subcontractors, scheduling, and site coordination, giving the owner one point of contact throughout.
8. Project Closeout and Review
Because one team has carried the project from day one, final inspections, documentation, and post-construction review move efficiently.
Founded in 1987, DDB Contracting is a family-owned, full-service, self-performing commercial general contractor serving clients across the broader United States.
Visit DDB Contracting’s Services Page to learn more about the company’s service offerings.