Learn what lean construction is, how it benefits organizations, and how to effectively implement it within your organization.
Published 30 Nov 2022
Lean construction is based on the principle of increasing value and minimizing waste. It revolves around the concept of employing various measures to reduce wasted time, effort, and resources while producing higher-quality outputs.
The construction industry typically operates under a “more is more” philosophy, but Lean construction turns that concept on its head. This philosophy takes a lot from Lean manufacturing.
However, manufacturing takes place in a controlled environment, while construction doesn’t. So, managers need to consider more factors when implementing Lean construction within a construction site or organization.
The entire concept of lean construction is based on the principle of minimizing waste. This includes wasted materials, efforts, and time, all with the goal of producing higher-quality outputs more efficiently.
However, there are other principles upon which Lean construction is based, including:
Principles of Lean Construction
In traditional construction projects, the emphasis is on contracts and transactions. This creates a transactional work environment where everyone is only focused on themselves. When employing lean construction, organizations highlight the processes instead of transactions.
When the teams focus on the process, it invites more collaboration and efficiency. For example, the subcontractor works with the entire team when determining the design, forwarding the design to the general contractor, who then determines if the design is ideal for the project.
In Lean construction, the process is always done in relation to the final product. So, instead of performing processes just because it’s supposed to be done that way, Lean construction involves performing processes with a definite end goal in mind.
In Lean construction projects, the team always builds strategies with the end goal in mind. Instead of reacting and looking at things in the short term, lean construction emphasizes long-term productivity and efficiency.
Lean construction is a systematic approach. In these types of projects, employees work together based on different structures that were put in place to optimize certain processes. That way, the jobs are finished faster, and the final output is top-quality.
The entire goal of Lean construction is to minimize waste. In construction projects, waste can cost the organization a lot, whether wasted materials, effort, or time. All the processes involved in lean construction are done to reduce waste throughout the entire project. That way, the process is made more efficient and optimized so that the entire team achieves its ultimate goal.
Here are some of the benefits that organizations can receive by employing Lean construction in a project:
The primary benefit of using Lean construction for a project is increased efficiency. When done properly, Lean construction can result in lesser waste, which means that organizations spend less and that projects are completed sooner. This way, it’s much easier to stick to the schedule and deliver high-quality outputs based on well-made strategies.
Remember, lean construction is all about minimizing waste. When waste is minimized, it’s easier for everyone to accomplish tasks and finish the project.
Another benefit of Lean construction is enhanced safety. There are many inherent risks with construction projects. And when creating a strategy with lean construction in mind, it’s important to consider all the safety risks and hazards that employees may face throughout the project.
That way, the team plans around the risk while also putting controls and measures in place to protect the workers. When you do this, there’s a lesser chance of accidents and incidents that may put your employees and the entire project at risk.
Waste can greatly cost an organization. So, another benefit of employing lean construction is that you don’t spend as much on a project. When implementing Lean construction, you spend less on materials and working hours as you aren’t wasting time and resources throughout the project’s duration.
Lastly, when employing Lean construction techniques during a project, organizations can finish the job faster. Lean construction involves establishing a proper strategy that aims to accomplish specific goals. That way, the processes are laid out clearly, and everyone on the team understands the job at hand.
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Adopting Lean construction is an organization-wide effort. To start, it involves auditing and inspecting different machinery and processes. This is meant to determine which processes can be done better, where the most waste is produced, and any issues with processes that can be corrected.
From there, the team needs to create a proper strategy and establish different processes for the team. When they do this, it gives the entire project a definite framework to follow. That way, there’s less waste, and everyone understands what they need to do to achieve the project’s goals.
Lastly, adopting lean construction involves implementing Lean principles throughout the organization. This requires rigorous and comprehensive training for everyone on the team. Doing this allows organizations to ensure everyone is on the same page and knows exactly how to accomplish the task at hand.
Generally, Lean ideals focus on manufacturing while Six Sigma focuses more on the business side of things. In that light, Lean principles are better suited for the construction context compared to Six Sigma. However, organizations can still employ Six Sigma to further optimize the processes.
Lean construction traces its roots to the lean manufacturing principles used by Toyota in the 1960s. However, the Lean Construction Institute itself was created in 1997 by Glen Ballard and Greg Howell.
In Lean, waste is defined as anything that doesn’t add value to the customer or final product. This could mean any unnecessary step in the construction process, along with materials and resources that go unused.
Lean construction is ideal for organizations looking to streamline projects and make things more efficient. Employing Lean construction ideals is great for any construction project, especially when the team is looking to finish the project as efficiently and safely as possible while still achieving the overall goal.
Since implementing lean construction is a complicated task, organizations should use all the tools available to them to further streamline the process. And one of the tools they can use to better implement lean construction within an organization is SafetyCulture.
This comprehensive construction software contains various features that can help in implementing lean construction. These features include:
Leon Altomonte is a content contributor for SafetyCulture. He got into content writing while taking up a language degree and has written copy for various web pages and blogs. Aside from working as a freelance writer, Leon is also a musician who spends most of his free time playing gigs and at the studio.
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