5 min read · Updated 2026
Delivery method determines who holds which risk and when you learn what the project costs. Choosing it deliberately is one of the highest-leverage early decisions an owner makes.
Traditional (design-bid-build)
You hire a designer, complete the drawings, then bid the work to contractors. You get competitive pricing on a defined scope, and you hold the gap between design and construction: if the documents have conflicts or omissions, those become change orders.
Design-build
One team is responsible for design and construction under one contract. Pricing feedback happens continuously during design, permitting and early procurement can start sooner, and coordination gaps are the contractor's problem rather than yours.
Cost certainty
Traditional delivery gives a hard competitive price late. Design-build gives an evolving price early. Owners who need a firm number before design dollars are committed often find design-build more useful, provided the budgeting is transparent.
Schedule
Design-build typically compresses the overall timeline by overlapping design, permitting and procurement. Traditional delivery is sequential by definition.
When traditional is the better choice
Public bidding requirements, an already-engaged design team, highly specialized architecture, or a fully complete document set all favor traditional delivery.
Construction management as a third option
For owners with internal facilities or real estate teams, construction management provides professional oversight with open-book cost visibility while the owner retains more direct control over contracts.