CSI completed the jacketing of over 200 columns—some reaching up to 18’ tall—and installed over 700 linear feet of structural walls as part of a commercial building and parking structure retrofit. .

The structural shotcrete process was introduced on this municipal restoration project for infilling of the deteriorating precast cladding from the interior of the building; the construction of infill shear walls below existing slabs; and the construction of structural push walls against steel wear plates and exterior metal cladding. In 2023, this project received the Project Achievement Award at the Toronto Construction Association’s Best of the Best Awards.

CSI was contracted to install a 100mm shotcrete lining for the rehabilitation of a 100’ long x 20’ diameter live culvert in Dufferin County, Ontario. The lining was installed in 2 stages with a smooth steel trowel finish.