Several established properties in the city face foundation challenges due to factors like settlement , soil types , and years . Underpinning represents a specific construction technique used to bolster the support capacity of a structure's current foundation . The procedure usually includes digging below the current base and constructing a reinfor

Toronto’s challenging ground conditions often lead to foundation instability, requiring professional underpinning techniques . Underpinning involves reinforcing existing foundations or building new ones to increase their stability capacity. Common methods include mini-piles , concrete jacking , and sprayed concrete applications, all precisely ass