Fall Semester 2026–2027 DBIA® Certified Design-Build Professional
Updated 2026 | 190+ Questions and Answers | DBIA® Certification Exam
Study Guide, Practice Exam, Comprehensive Review, Exam Prep Test
Bank, Design-Build Institute of America, Integrated Project Delivery,
Design-Build Contracts, Procurement Strategies, Risk Management,
Project Leadership, Quality Assurance, Team Collaboration, Ethics,
Detailed Rationales and Complete Revision Material
Question 1: In the context of the Design-Build Institute of America (DBIA)
certification, what is the primary purpose of the "Best Value" selection process?
A. To select the lowest-cost proposal to ensure budget certainty.
B. To select a team solely based on their proposed technical approach.
C. To select a team based on a combination of price and non-price factors, optimizing
overall project value.
D. To expedite the selection process by eliminating detailed technical reviews.
CORRECT ANSWER: C. To select a team based on a combination of price and non-
price factors, optimizing overall project value.
Rationale: The DBIA promotes "Best Value" as a core principle of design-build. This
method evaluates both price and qualitative factors like technical approach,
qualifications, and past performance to select the team that offers the greatest overall
value to the owner, not just the lowest price.
Question 2: A key tenet of successful design-build project delivery is the integration
of team members. This integration is most effectively achieved through:
A. The use of multiple prime contracts managed by the owner.
B. A single contract between the owner and a single entity responsible for both design
and construction.
C. A strict separation of design and construction phases to ensure quality control.
D. A low-bid selection process that encourages aggressive pricing.
CORRECT ANSWER: B. A single contract between the owner and a single entity
responsible for both design and construction.
Rationale: The fundamental principle of design-build is the single-source responsibility,
where the owner signs one contract with a design-build entity. This fosters integration by
making that single entity accountable for the entire project's performance, cost, and
schedule.
Question 3: The design-build process typically progresses through which of the
following phases?
A. Conception, Programming, Schematic Design, Design Development, Construction
Documents, Bidding, and Construction.
B. Pre-Design, Conceptual Design, Design Development, Construction Documents, and
Construction.
,C. Design-Bid-Build, Construction, and Closeout.
D. Feasibility, Programming, Bidding, and Construction Administration.
CORRECT ANSWER: B. Pre-Design, Conceptual Design, Design Development,
Construction Documents, and Construction.
Rationale: The DBIA contract documents are structured around a progressive design-
build process. While similar to traditional phases, they are tailored for an integrated
approach, starting with pre-design, moving through conceptual design, design
development, and construction documents, and culminating in construction and
closeout.
Question 4: Under the DBIA standard form of agreement, the design-builder's
warranty for the work generally extends for a period of:
A. 1 year from the date of beneficial occupancy.
B. 6 months from the date of final payment.
C. 1 year from the date of final acceptance by the owner.
D. 2 years from the date of substantial completion.
CORRECT ANSWER: C. 1 year from the date of final acceptance by the owner.
Rationale: The DBIA Document No. 520, Standard Form of Agreement Between Owner
and Design-Builder, typically requires the design-builder to warrant the work for a period
of one year from the date of final acceptance, or a period as otherwise mutually agreed.
This is a standard industry warranty period for design-build projects.
Question 5: In the context of design-build risk management, which of the following
is a primary risk allocated to the design-builder?
A. The risk of rising interest rates during construction.
B. The risk of inaccurate geotechnical data provided by the owner.
C. The risk of design errors and omissions.
D. The risk of changes in local zoning laws.
CORRECT ANSWER: C. The risk of design errors and omissions.
Rationale: A foundational principle of design-build is that the design-builder is
responsible for the adequacy, accuracy, and completeness of the design. While owners
may take on some risks, the risk of design errors and omissions is explicitly allocated to
the design-builder as the single point of responsibility.
Question 6: The DBIA's "Design-Build Done Right"® best practices emphasize that
the project team should start working collaboratively during which project phase?
A. Construction Administration.
B. The earliest stages of project development, including pre-award.
C. After the design is 100% complete.
D. After the sub-contractors have been selected.
,CORRECT ANSWER: B. The earliest stages of project development, including pre-
award.
Rationale: The "Design-Build Done Right"® best practices stress early collaboration.
The core team—including the owner, designer, and builder—must align and begin
working together as early as possible, ideally during the procurement and pre-award
phase, to leverage their collective expertise for optimal project outcomes.
Question 7: What is the role of the "Owner's Project Criteria" in a design-build
contract?
A. To act as the detailed construction specifications.
B. To define the owner's requirements, expectations, and performance criteria for the
project.
C. To serve as a set of preliminary design drawings.
D. To be the basis for the contractor's final bid price.
CORRECT ANSWER: B. To define the owner's requirements, expectations, and
performance criteria for the project.
Rationale: The Owner's Project Criteria (often found in Exhibit A of the DBIA contract) is
a critical document. It outlines the project's scope, performance requirements,
schedule, and budget, essentially setting the goals and parameters that the design-
builder must meet in their design and construction.
Question 8: A design-builder's proposal includes a "substitution" for a specified
material. According to DBIA best practices, who is primarily responsible for
evaluating and approving the proposed substitution?
A. The owner's project manager.
B. The project architect.
C. The design-builder is ultimately responsible for the performance of all materials.
D. A third-party construction manager.
CORRECT ANSWER: C. The design-builder is ultimately responsible for the
performance of all materials.
Rationale: While the owner may have approval rights over substitutions, the design-
builder is the single entity responsible for the project's performance. Therefore, the
design-builder must take the lead in evaluating substitutions to ensure they meet the
performance criteria and are in the best interest of the project, subject to owner's
reasonable approval.
Question 9: When considering a design-build contract, the "GMP" (Guaranteed
Maximum Price) is typically established based on:
A. The lowest bid from a subcontractor.
B. A detailed cost estimate completed before the design is fully developed.
, C. The final construction cost at project closeout.
D. A competitive bidding process from multiple general contractors.
CORRECT ANSWER: B. A detailed cost estimate completed before the design is
fully developed.
Rationale: In design-build, the GMP is often established at the "Design Development"
phase, before construction documents are complete. The design-builder uses a
detailed estimate, based on a partially completed design, to negotiate and lock in the
GMP, sharing in the cost savings or bearing the cost overruns.
Question 10: Which of the following is a common characteristic of a "Progressive
Design-Build" contract?
A. The price is fully established at the time of contract award.
B. The design-builder is selected based on qualifications early in the process, and the
price is negotiated later.
C. It is always a fixed-lump-sum contract.
D. It requires a complete set of contract documents before the owner selects the
design-builder.
CORRECT ANSWER: B. The design-builder is selected based on qualifications early
in the process, and the price is negotiated later.
Rationale: Progressive Design-Build is an alternative delivery method where the owner
selects a design-builder primarily on qualifications and approach. The project scope
and pricing are then developed in partnership between the owner and design-builder
through progressive stages of design, allowing for greater input and cost control.
Question 11: In design-build, the "bridging documents" are used primarily for:
A. Performing the final construction acceptance.
B. Communicating design intent from the owner to multiple design-build teams during
procurement.
C. Acting as the final construction drawings.
D. Processing permit applications.
CORRECT ANSWER: B. Communicating design intent from the owner to multiple
design-build teams during procurement.
Rationale: Bridging documents are prepared by the owner's consultants. They are more
detailed than conceptual criteria but less detailed than final construction documents.
They serve to "bridge" the owner's initial concept to the detailed design, allowing
multiple design-build teams to respond with accurate and competitive proposals.
Question 12: What is a primary benefit for an owner in using a design-build delivery
method?
A. Increased number of owner-directed change orders.
B. Elimination of all project risks.
Updated 2026 | 190+ Questions and Answers | DBIA® Certification Exam
Study Guide, Practice Exam, Comprehensive Review, Exam Prep Test
Bank, Design-Build Institute of America, Integrated Project Delivery,
Design-Build Contracts, Procurement Strategies, Risk Management,
Project Leadership, Quality Assurance, Team Collaboration, Ethics,
Detailed Rationales and Complete Revision Material
Question 1: In the context of the Design-Build Institute of America (DBIA)
certification, what is the primary purpose of the "Best Value" selection process?
A. To select the lowest-cost proposal to ensure budget certainty.
B. To select a team solely based on their proposed technical approach.
C. To select a team based on a combination of price and non-price factors, optimizing
overall project value.
D. To expedite the selection process by eliminating detailed technical reviews.
CORRECT ANSWER: C. To select a team based on a combination of price and non-
price factors, optimizing overall project value.
Rationale: The DBIA promotes "Best Value" as a core principle of design-build. This
method evaluates both price and qualitative factors like technical approach,
qualifications, and past performance to select the team that offers the greatest overall
value to the owner, not just the lowest price.
Question 2: A key tenet of successful design-build project delivery is the integration
of team members. This integration is most effectively achieved through:
A. The use of multiple prime contracts managed by the owner.
B. A single contract between the owner and a single entity responsible for both design
and construction.
C. A strict separation of design and construction phases to ensure quality control.
D. A low-bid selection process that encourages aggressive pricing.
CORRECT ANSWER: B. A single contract between the owner and a single entity
responsible for both design and construction.
Rationale: The fundamental principle of design-build is the single-source responsibility,
where the owner signs one contract with a design-build entity. This fosters integration by
making that single entity accountable for the entire project's performance, cost, and
schedule.
Question 3: The design-build process typically progresses through which of the
following phases?
A. Conception, Programming, Schematic Design, Design Development, Construction
Documents, Bidding, and Construction.
B. Pre-Design, Conceptual Design, Design Development, Construction Documents, and
Construction.
,C. Design-Bid-Build, Construction, and Closeout.
D. Feasibility, Programming, Bidding, and Construction Administration.
CORRECT ANSWER: B. Pre-Design, Conceptual Design, Design Development,
Construction Documents, and Construction.
Rationale: The DBIA contract documents are structured around a progressive design-
build process. While similar to traditional phases, they are tailored for an integrated
approach, starting with pre-design, moving through conceptual design, design
development, and construction documents, and culminating in construction and
closeout.
Question 4: Under the DBIA standard form of agreement, the design-builder's
warranty for the work generally extends for a period of:
A. 1 year from the date of beneficial occupancy.
B. 6 months from the date of final payment.
C. 1 year from the date of final acceptance by the owner.
D. 2 years from the date of substantial completion.
CORRECT ANSWER: C. 1 year from the date of final acceptance by the owner.
Rationale: The DBIA Document No. 520, Standard Form of Agreement Between Owner
and Design-Builder, typically requires the design-builder to warrant the work for a period
of one year from the date of final acceptance, or a period as otherwise mutually agreed.
This is a standard industry warranty period for design-build projects.
Question 5: In the context of design-build risk management, which of the following
is a primary risk allocated to the design-builder?
A. The risk of rising interest rates during construction.
B. The risk of inaccurate geotechnical data provided by the owner.
C. The risk of design errors and omissions.
D. The risk of changes in local zoning laws.
CORRECT ANSWER: C. The risk of design errors and omissions.
Rationale: A foundational principle of design-build is that the design-builder is
responsible for the adequacy, accuracy, and completeness of the design. While owners
may take on some risks, the risk of design errors and omissions is explicitly allocated to
the design-builder as the single point of responsibility.
Question 6: The DBIA's "Design-Build Done Right"® best practices emphasize that
the project team should start working collaboratively during which project phase?
A. Construction Administration.
B. The earliest stages of project development, including pre-award.
C. After the design is 100% complete.
D. After the sub-contractors have been selected.
,CORRECT ANSWER: B. The earliest stages of project development, including pre-
award.
Rationale: The "Design-Build Done Right"® best practices stress early collaboration.
The core team—including the owner, designer, and builder—must align and begin
working together as early as possible, ideally during the procurement and pre-award
phase, to leverage their collective expertise for optimal project outcomes.
Question 7: What is the role of the "Owner's Project Criteria" in a design-build
contract?
A. To act as the detailed construction specifications.
B. To define the owner's requirements, expectations, and performance criteria for the
project.
C. To serve as a set of preliminary design drawings.
D. To be the basis for the contractor's final bid price.
CORRECT ANSWER: B. To define the owner's requirements, expectations, and
performance criteria for the project.
Rationale: The Owner's Project Criteria (often found in Exhibit A of the DBIA contract) is
a critical document. It outlines the project's scope, performance requirements,
schedule, and budget, essentially setting the goals and parameters that the design-
builder must meet in their design and construction.
Question 8: A design-builder's proposal includes a "substitution" for a specified
material. According to DBIA best practices, who is primarily responsible for
evaluating and approving the proposed substitution?
A. The owner's project manager.
B. The project architect.
C. The design-builder is ultimately responsible for the performance of all materials.
D. A third-party construction manager.
CORRECT ANSWER: C. The design-builder is ultimately responsible for the
performance of all materials.
Rationale: While the owner may have approval rights over substitutions, the design-
builder is the single entity responsible for the project's performance. Therefore, the
design-builder must take the lead in evaluating substitutions to ensure they meet the
performance criteria and are in the best interest of the project, subject to owner's
reasonable approval.
Question 9: When considering a design-build contract, the "GMP" (Guaranteed
Maximum Price) is typically established based on:
A. The lowest bid from a subcontractor.
B. A detailed cost estimate completed before the design is fully developed.
, C. The final construction cost at project closeout.
D. A competitive bidding process from multiple general contractors.
CORRECT ANSWER: B. A detailed cost estimate completed before the design is
fully developed.
Rationale: In design-build, the GMP is often established at the "Design Development"
phase, before construction documents are complete. The design-builder uses a
detailed estimate, based on a partially completed design, to negotiate and lock in the
GMP, sharing in the cost savings or bearing the cost overruns.
Question 10: Which of the following is a common characteristic of a "Progressive
Design-Build" contract?
A. The price is fully established at the time of contract award.
B. The design-builder is selected based on qualifications early in the process, and the
price is negotiated later.
C. It is always a fixed-lump-sum contract.
D. It requires a complete set of contract documents before the owner selects the
design-builder.
CORRECT ANSWER: B. The design-builder is selected based on qualifications early
in the process, and the price is negotiated later.
Rationale: Progressive Design-Build is an alternative delivery method where the owner
selects a design-builder primarily on qualifications and approach. The project scope
and pricing are then developed in partnership between the owner and design-builder
through progressive stages of design, allowing for greater input and cost control.
Question 11: In design-build, the "bridging documents" are used primarily for:
A. Performing the final construction acceptance.
B. Communicating design intent from the owner to multiple design-build teams during
procurement.
C. Acting as the final construction drawings.
D. Processing permit applications.
CORRECT ANSWER: B. Communicating design intent from the owner to multiple
design-build teams during procurement.
Rationale: Bridging documents are prepared by the owner's consultants. They are more
detailed than conceptual criteria but less detailed than final construction documents.
They serve to "bridge" the owner's initial concept to the detailed design, allowing
multiple design-build teams to respond with accurate and competitive proposals.
Question 12: What is a primary benefit for an owner in using a design-build delivery
method?
A. Increased number of owner-directed change orders.
B. Elimination of all project risks.
