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The Nexus of Lean and Green Construction

Description

Lean and Green construction methodologies are prevalent in today's construction industry. Green construction implementation in buildings has progressed quickly due to the popularity and development of building rating systems, such as LEED, Green Globes, and the Living Building Challenge. Similarly, lean construction has become more popular as this philosophy often leads to efficient construction and improved owner satisfaction. Green construction is defined as using sustainable materials in the construction process to eliminate environmental degradation and ensure that material and equipment use aligns with the design intent and promotes efficient building performance. Lean construction is defined as a set of operational/systematic processes that reduce waste and eliminates defects in the project process throughout its lifecycle. This paper describes the implementation of Lean and Green construction processes to determine the trends that each methodology contributes to a project as well as how these methodologies synergize. The authors identified common elements of each methodology through semi-structured interviews with several construction industry professionals who had extensive experience with lean and green construction. Interviewees report lean and green construction philosophies are different "flavors" of the industry; however, interviewees also state if implemented together, these processes often result in a high-performance building.

ContributorsMaris, Kelsey Lynn (Co-author) / Parrish, Kristen (Co-author, Thesis director) / Olson, Patricia (Committee member) / Barrett, The Honors College (Contributor) / School of Sustainability (Contributor) / Del E. Webb Construction (Contributor)

Created2015-05

Raising the Floor Statewide on High Performance Building Practices: Formation of a Non-Profit Green Building Community Coalition for Knowledge Sharing, Advocacy, and Policy Change

Description

This project is creating a non-profit green building organization called AZ Build Green Coalition. There is currently no statewide neutral organization for knowledge sharing about various green building initiatives throughout Arizona. Multiple municipalities in the state are now interested in and starting to execute green building initiatives through varied processes. Yet, each municipality is remaking the wheel and select green building champions in each city usually lead these efforts without a lot of funding or capacity. A central source for knowledge sharing and education would be instrumental in facilitating faster and more efficient movements with green building initiatives and codes. For example, the city of Scottsdale is in the process of being the first municipality in the nation to adopt the newest version of the International Green Construction Code (IgCC). This project has been involved in and aided in that initiative. The city of Tempe has initiated three IgCC 2018 pilot projects. Other municipalities in the state are interested in the IgCC and several have previously adopted it on a voluntary basis. Sharing resources and code approval barriers through a central forum would be beneficial for faster progress and also navigating the political barriers more effectively. The non-profit aims to assist with this collaboration and future high performance building initiatives through tools such as: public presentations, a central sharable document repository, an online presence, and other collaborative tools.

ContributorsPickett, Anitra (Author)

Created2022-05