This episode features Scott Leavengood interviewing Dr. Mariapaola Riggio, an expert in wood design and architecture. Dr. Riggio discusses her work on enhancing the sustainability of mass timber construction and the benefits of extending the service life of timber buildings, sharing insights from her research on optimizing material use and end-of-life strategies, as well as her past projects in Italy, including the structural assessment of the timber roof of the bell tower in Florence.