Seismic consolidation project of an historical building located in L’Aquila, heavily damaged by the 6th of April 2009 earthquake. The building has a masonry bearing structure which first construction stage date back to the early 1500. Of overall dimension in plan of 30x40m, the building is composed mainly by a basement and two floors above ground. Valuable vaults somewhere painted with watercolor paint and decorated with valuable putties characterize the ceiling of the ground floor.