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Course Description: AEC Daily: Acetylated Wood: A Natural and Durable Choice for Siding, Decking, and More
This course introduces acetylated wood as a sustainable building material, exploring its origin, modification process, and environmental benefits. Participants will learn how acetylation enhances wood durability, stability, and resistance to decay—extending its service life and reducing maintenance. The course highlights how acetylated wood supports green building goals through renewable sourcing and nontoxic treatment and may help meet credit requirements in the LEED® v5 Building Design and Construction and Interior Design and Construction rating systems, the WELL Building Standard™ version 2, and the Sustainable SITES Initiative® v2. Real-world case studies demonstrate its use in architectural and preservation projects, offering practical insights into sustainable design applications.
Describe the acetylation process and the benefits it imparts to the life cycle of wood, including improved durability, dimensional stability, thermal performance, insect resistance, and recyclability at end of life.
Recount the environmental and human health advantages of acetylation over traditional wood treatments, resulting in a safe, nontoxic product that meets LEED, WELL, and SITES material transparency and occupant health requirements.
Describe how acetylated wood can be sourced from sustainable, responsibly managed forests that align with LEED and SITES goals and can be used to enhance occupant well-being via biophilic design.
Review global project examples to explore the diverse applications of acetylated wood, including its use in sustainable architecture and historic preservation.