College - Author 1
College of Architecture and Environmental Design
Department - Author 1
Construction Management Department
Degree Name - Author 1
BS in Construction Management
Date
6-2025
Primary Advisor/Subject Matter Expert (SME)
Maryam Kouhi, College of Architecture and Environmental Design, Construction Management Department
Abstract/Summary
As the construction industry explores new ways to reduce environmental impact, mass timber has emerged as a promising alternative to conventional materials. While much of the existing research on mass timber focuses on life-cycle assessments and carbon comparisons, few studies capture insights from professionals directly involved in building with it. This paper analyzes a series of industry interviews with contractors, designers, and sustainability consultants who have experience working on mass timber projects. The aim is to understand how sustainability plays out during the construction phase—not just in theory, but in practice. Using qualitative methods and word pattern analysis, three core themes emerged: (1) sustainability benefits during the construction process, (2) increased construction efficiency, and (3) enhanced market appeal. Interviewees described cleaner job sites, reduced equipment needs, faster dry-ins, and less material waste, all contributing to a more sustainable construction experience. They also highlighted the value of prefabrication, improved site logistics, and the alignment of timber projects with client sustainability goals. These findings suggest that mass timber is not only environmentally beneficial over a building’s life span but also offers clear advantages during construction, making it a practical and forward-looking solution for future projects.
URL: https://digitalcommons.calpoly.edu/cmsp/899
Poster Board