Drainage Slope and Garage Floor Performance
Garage floor replacement requires clearing the entire space, breaking out the existing concrete with jackhammering equipment, disposing of the demolished material, compacting new base material, forming and pouring a new slab, and waiting five to seven days before vehicles can re-enter. On a standard two-car garage in New Jersey, the total cost of this sequence runs three to five times what foam injection leveling costs for the same floor area.Leveling is appropriate when the existing concrete is structurally sound, when it has settled in sections without fracturing across multiple pieces. Scaldino evaluates every garage floor individually and provides a written recommendation with both the leveling and replacement options when both are viable.

