**3.5 Design for reuse**

Design for re-usability involves the direct reuse of elements, components, or the entire building with or no recourse to the introduction of additional resources in new construction. Design for re-usability is facilitated by integrating design for modularity, adaptability, flexibility, standardization, dimensional coordination, building reversibility, and specifying reclaimed materials. This can aid in climate change mitigation [47]. The adoption of expandable housing can facilitate the reuse of building components [48].
