Get ready for a surge in prefabrication activity by contractors.
FMI, the consulting and investment banking firm, recently polled contractors about how much time they were spending, in craft labor hours, on prefabrication for construction projects. More than 250 contractors participated in the survey, and the average response to that question was 18%. More revealing, however, was the participants’ anticipation that craft hours dedicated to prefab would essentially double, to 34%, within the next five years.
The study—a sequel to FMI’s 2023 Labor Productivity Study—reiterates how the industry’s receptivity to prefab solutions corresponds with its ongoing labor shortages and compressed project schedules. (Contractors experienced approximately $30 billion to $40 billion in lost profits due to labor inefficiencies in 2022.) In its latest study, contractors told FMI that “improved quality” was prefab’s greatest perceived benefit. “Reducing the risk and variability” is how one contractor put it. Other benefits cited include reductions in construction schedules and improved worker safety.
(Nearly three fifths of the respondents to FMI’s study are MEP contractors, with another 15% being framing and drywall contractors.)
![](/sites/default/files/inline-images/FMI%20Prefab%20current%20state.png)
Contractors that consider prefabrication must determine how to do it at scale, profitably, and in a way that increases company earnings. Successful prefab practices, says FMI, require long-term strategic thinking and planning across an organization, along with the development of a comprehensive operational blueprint.
Which prefab model is right for pros?
It’s not like prefabrication is an alien concept for contractors. FMI’s study found that 86% of respondents currently offer single-trade prefab services. Three quarters of the concrete contractors surveyed said they are prefabricating on their jobsites; 57% of self-performing general contractors polled are prefabbing on-site, too.
What’s often lacking, however, is a clear vision of what they want their prefab capabilities to become. To make prefab work, says FMI, contractors need to shift their operating models, processes and systems. Contractors also need to decide which prefab models and combinations would work best for their companies; these include kitting services, multi-trade services, procurement, and modular services.
In making these determinations, contractors should be asking themselves:
•Why do we want to do more prefabrication?
•What is the total addressable portion of our work mix (today) that could be prefabricated?
•What investments would need to be made to scale our prefabrication capabilities to capture that opportunity?
•When fully optimized, what does the earnings stream from prefabrication look like?
•What does the return on investment look like for the enterprise?
•Do we have alternative investment options for other initiatives in the business? How do those options stack up against our prefabrication ambitions?
•Will prefab make the company better, more profitable, and resilient?
Prefabrication a different kind of business
![](/sites/default/files/inline-images/FMI%20Prefab%20drivers.png)
Prefabrication is a manufacturing endeavor that’s different from building construction. Contractors diving into prefab in a bigger way need to think about whether prefab will be a unique business or separate entity, and how autonomously construction and prefabrication operate? Will prefab services be proprietary or available to other contractors? Will prefab be a profit or cost center? How will manufacturing cost overruns, if there are any, be accounted for?
FMI says that contractors need to establish clear project management lines that encompass how prefabricated products are tracked, stored, and billed for. Tracking labor productivity across prefabrication and field installation is key.
Owners and designers need to buy in more
![](/sites/default/files/inline-images/FMI%20service%20types.png)
One of the contractors whom FMI polled mentioned a recent casino and hotel project that required 25% less labor in the field, and cut nearly two months off of its installation time, by using prefabrication methods.
Scheduling is driving prefab demand, says FMI. But expanding that demand depends on acceptance by owners and AEC firms, and right now, that acceptance is middling: only 18% of the contractors polled by FMI said that owner-specific requests drove prefab, and only 10% said that prefab was specified by architects or engineers.
“For the industry to realize substantial gains in prefabrication and productivity, owners and designers need to be a bigger part of the demand equation,” says FMI.
FMI’s study found that the industry still struggles with broad adoption. The biggest challenges to adopting prefab are a project’s design and coordination, stakeholder awareness and education, the mindset and culture of a project’s active players, and the investment in facilities and equipment.
But given current and projected labor force limitations, “it’s clear that prefabrication will need to become part of the solution.” For that to happen, building teams need to demonstrate a bolder vision, strategic planning, commitment to investing, consistent communication, and a proactive engagement by external stakeholders.
Related Stories
Giants 400 | Feb 8, 2024
Top 90 Design-Build Construction Firms for 2023
Hensel Phelps, Ryan Companies US, Gray Construction, Haskell, and Burns & McDonnell top BD+C's ranking of the nation's largest design-build construction firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Feb 8, 2024
Top 20 Public Library Construction Firms for 2023
Gilbane Building Company, Skanska USA, Manhattan Construction, McCownGordon Construction, and C.W. Driver Companies top BD+C's ranking of the nation's largest public library general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Feb 8, 2024
Top 30 Public Library Engineering Firms for 2023
KPFF Consulting Engineers, Tetra Tech High Performance Buildings Group, Thornton Tomasetti, WSP, and Dewberry top BD+C's ranking of the nation's largest public library engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Feb 8, 2024
Top 35 Performing Arts Center and Concert Venue Construction Firms for 2023
The Whiting-Turner Contracting Company, Holder Construction, McCarthy Holdings, Clark Group, and Gilbane Building Company top BD+C's ranking of the nation's largest performing arts center and concert venue general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Feb 8, 2024
Top 40 Museum Construction Firms for 2023
Turner Construction, Clark Group, Bancroft Construction, STO Building Group, and Alberici-Flintco top BD+C's ranking of the nation's largest museum and gallery general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Market Data | Feb 7, 2024
New download: BD+C's February 2024 Market Intelligence Report
Building Design+Construction's monthly Market Intelligence Report offers a snapshot of the health of the U.S. building construction industry, including the commercial, multifamily, institutional, and industrial building sectors. This report tracks the latest metrics related to construction spending, demand for design services, contractor backlogs, and material price trends.
Giants 400 | Feb 6, 2024
Top 40 Religious Facility Construction Firms for 2023
Crossland Construction, Haskell, Big-D Construction, Whiting-Turner, and JE Dunn Construction top BD+C's ranking of the nation's largest religious facility general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 5, 2024
Top 40 Entertainment Center, Cineplex, and Theme Park Construction Firms for 2023
ARCO Construction, Turner Construction, Whiting-Turner, PCL Construction Enterprises, and Balfour Beatty US top BD+C's ranking of the nation's largest entertainment center, cineplex, and theme park general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 5, 2024
Top 60 Shopping Mall, Big Box Store, and Strip Center Construction Firms for 2023
Whiting-Turner, Schimenti Construction, VCC, Ryan Companies US, and STO Building Group top BD+C's ranking of the nation's largest shopping mall, big box store, and strip center general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report.
Laboratories | Feb 5, 2024
DOE selects design-build team for laboratory focused on clean energy innovation
JE Dunn Construction and SmithGroup will construct the 127,000-sf Energy Materials and Processing at Scale (EMAPS) clean energy laboratory in Colorado to create a direct path from lab-scale innovations to pilot-scale production.