flexiblefullpage -
billboard - default
interstitial1 - interstitial
catfish1 - bottom
Currently Reading

Addressing client concerns about design-assist

Building Team

Addressing client concerns about design-assist

Common concerns about DA include lack of familiarity, obtaining competitive pricing, and design liability.


By Tom Garske, Jennifer Horvath, Ed Keener, Stephen Metz, Jeff Ortman, Randy Sleeper, Kurt Smith, and Monica Wangler | Ohio Construction Transformation Consortium | July 11, 2016

Construction in Miami in July 2016. Photo: Phillip Pessar/Creative Commons.

Design-assist is not without potential drawbacks. Here are some common concerns—and how your Building Team can reassure clients that DA is worth considering.

OWNER CONCERN: Lack of familiarity with design-assist. DA is a relatively new delivery model. Architects and CMs may have a tendency to revert back to traditional roles.

PLAN OF ACTION: Although the DA process produces a more efficient, collaborative design process, care must be taken to ensure that the collaborative process continues throughout construction. During construction, there are inevitable owner concerns. That’s why it’s important to have established a process to address these changes. The collaborative process can be used to resolve challenges in a quick, cost-effective manner.

OWNER CONCERN: Subcontract administration. The subcontractor might not perform as expected or fall out of line with the budget.

PLAN OF ACTION: It is important to administer a preconstruction contract with the DA subcontractor, which allows the owner to terminate the agreement at any time prior to construction. This acts as a safeguard when a subcontractor’s pricing is not in line with the budget, and there is no reasonable way to get to the budget; in such a case, the owner would have reasonable cause to terminate the subcontractor’s contract. In this situation the trade package would need to be bid, which could push back the schedule depending on the selection process.

OWNER CONCERN: Obtaining competitive pricing. Some owners believe early involvement with subcontractors and the construction manager in the project precludes them from receiving competitive bids.

PLAN OF ACTION: Because the construction team is hired early in the design phase, the Building Team can obtain benchmark prices during the programming phase, making competitive pricing feasible. The Building Team can also obtain nonbinding preliminary price proposals during the DA selection process based on initial plans, such as schematic drawings; binding final prices can be submitted upon completion of the plans.

OWNER CONCERN: Added costs of the DA process. Design-assist may add time and cost to the design phase of the project due to additional collaboration with subcontractors and added time to procure services.

PLAN OF ACTION: The reductions achieved in construction cost and schedule should offset additional costs during the design phases, making design-assist advantageous overall.

OWNER CONCERN: Design liability. Greater collaboration among the architect, engineer, subcontractors, and construction manager might raise questions about who has responsibilities and design liability throughout the process.

PLAN OF ACTION: The project team should clearly set obligations and liabilities of the team members with respect to plans, specifications, and the building information model (if applicable) to overcome this concern. You should also develop a design-assist execution plan to identify roles, responsibilities, and deliverables for all team members.

Related Stories

Office Buildings | Jul 19, 2022

Austin adaptive reuse project transforms warehouse site into indoor-outdoor creative office building

Fifth and Tillery, an adaptive reuse project, has revitalized a post-industrial site in East Austin, Texas.

Women in Design+Construction | Jul 18, 2022

Registration is open for BD+C's 2022 Women in Design+Construction Conference

Join your AEC industry peers in Chicago, September 26-28, 2022, for the 7th annual Women in Design+Construction Conference, hosted by the BD+C editorial team and the 35-person WIDC Advisory Board. 

Airports | Jul 18, 2022

FAA will award nearly $1 billion for airport projects

The Federal Aviation Administration (FAA) will award nearly $1 billion to 85 airports of all sizes across the country to improve terminals.

Building Team | Jul 18, 2022

Understanding the growing design-build market

FMI’s new analysis of the design-build market forecast for the next fives years shows that this delivery method will continue to grow, despite challenges from the COVID-19 pandemic.

Mixed-Use | Jul 18, 2022

Mixed-use development outside Prague uses a material made from leftover bricks

Outside Prague, the Sugar Factory, a mixed-used residential development with public space, marks the largest project to use the sustainable material Rebetong. 

Building Team | Jul 15, 2022

ABC: Construction materials prices increased in June, up 20% from a year ago

Construction input prices increased 1.9% in June compared to the previous month, according to an Associated Builders and Contractors analysis of U.S. Bureau of Labor Statistics’ Producer Price Index data released today.

Arenas | Jul 15, 2022

U. of Oregon renovation aims for ‘finest track and field facility in the world’

The renovation of the University of Oregon’s Hayward Field had the goal of creating the “finest track and field facility in the world.”

Building Team | Jul 14, 2022

ABC’s construction backlog inches lower in June; Contractor confidence falters

Associated Builders and Contractors reports today that its Construction Backlog Indicator fell 0.1 months in June and stands at 8.9 months, according to an ABC member survey conducted June 21 to July 5.

Sustainable Development | Jul 14, 2022

Designing for climate change and inclusion, with CBT Architects' Kishore Varanasi and Devanshi Purohit

Climate change is having a dramatic impact on urban design, in terms of planning, materials, occupant use, location, and the long-term effect of buildings on the environment. Joining BD+C's John Caulfield to discuss this topic are two experts from the Boston-based CBT Architects: Kishore Varanasi, a Principal and director of urban design; and Devanshi Purohit, an Associate Principal.

Multifamily Housing | Jul 14, 2022

Multifamily rents rise again in June, Yardi Matrix reports

Average U.S. multifamily rents rose another $19 in June to edge over $1,700 for the first time ever, according to the latest Yardi® Matrix Multifamily Report.

boombox1 - default
boombox2 -
native1 -

More In Category



Giants 400

Top 75 Engineering Firms for 2023

Kimley-Horn, WSP, Tetra Tech, Langan, and IMEG head the rankings of the nation's largest engineering firms for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2023 Giants 400 Report.


halfpage1 -

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021