The average cost of tuckpointing ranges from $5 to $10 per square foot, depending on the severity of the damage. Tuckpointing is a process that involves removing the old mortar between the bricks and replacing it with new mortar. It's a necessary task for buildings that are older than about 50 years, as the original mortar will start to crack and crumble over time. Tuckpointing is also recommended for buildings that are in a high-traffic area, as the constant pounding of footsteps can cause the mortar to become brittle and crack.

The average cost of tuckpointing can vary depending on a number of factors, such as the size of the building, the type of mortar used, and the experience level of the contractor. Typically, tuckpointing costs between $3 and $8 per square foot.