The carriage house was supported by a mix of timbers, temporary lally columns, and
a solitary granite post, resulting in structural problems, and failure to meet current building code. All of the
timbers and temporary lally columns were removed and replaced with steel lally columns and proper sized
Basement of Carriage House Before Construction
Steel / Cement Lally columns, and mounting brackets were used to tie the new columns to the main
carrying beam. The granite posts were also reinforced with concrete to add strength.