Framework for sustainable building design and construction using off-cut wood

Abstract

Irregularly shaped wood created as waste from construction is considered challenging to reuse because of its complicated geometry and a lack of well-defined design methods. Here, we propose a sustainable building design and construction framework as a systematic methodology for upcycling irregular off-cut wood into new components. This framework consists of repeatable steps, as follows: a. material reclamation system: 3D scanning is employed as the main technical method to record a material’s 3D information and material-specific parameters and create a database; b. structural generation and assessment system: material screening, voxel-based filling, and structure generation based on finite element analysis to employed to assess the generated results prior to construction to optimize the final structure. Using furniture, building components, and installations/buildings, we verify the use of this framework for material recycling and generative design and construction.