What is a common challenge in the Design-Bid-Build method?

The Design-Bid-Build method is characterized by its sequential approach to project delivery: the design phase is completed before contractors are invited to bid on the project. This structure leads to the common challenge of limited contractor input during the design phase. Since contractors are not involved at the outset, their practical insights and construction expertise may not be incorporated into the design. As a result, designs may not fully consider the feasibility or cost-effectiveness of construction techniques or materials, potentially leading to issues during the later stages of the project.

By having limited contractor involvement, the opportunity for collaboration that can lead to innovative solutions or efficiencies is diminished. This can result in misunderstandings or conflicts during construction when the designs are difficult or costly to implement as intended. In contrast, other project delivery methods, such as Design-Build, encourage more collaboration between design and construction teams from the start, often leading to a smoother process and better outcomes.