Deep repointing and sections of stone rebuilding are often required on century homes. Done right, the repairs will last decades before more maintenance is required.
Nearly every building in Ottawa pre 1930 is built on a stone foundation. They are built very well, as demonstrated by the tens of thousands of century homes in the Ottawa area still standing strong. However, most have never been properly restored. Deep repointing and sections of stone rebuilding are often required on century homes. Done right, the repairs will last many decades before more maintenance is required.