These issues were also the primary focus of his professional and academic work, where restoration and planning of historical towns and environmental systems prevail.
He was especially interested in the relationship between archaeology and the modern city; he proposed solutions for the correct (re)use of ancient towns that included traffic restriction, pedestrianization, and restoration.
His elder brother Delfino was editorial director at Zanichelli publisher in the 1970s and 1980s; his sister Melina, high-school teacher, wrote a number of grammar books (Italian, Latin and ancient Greek).
Meanwhile, he had married Anna Maria Bozzola (architect, in the early 1960s was the author of a book series on arts education which became a reference in the freshly reformed Italian lower secondary school); she would be his partner during all his life.
[4] Since 2003, all of Insolera's professional documents, designs, photos and writings have been deemed of public interest and protected by the Italian Superintendence of Archives [it].