
Sunken Driveway Panel Lifting
Sunken driveway panel lifting raises a dropped driveway panel back toward the adjacent panels where vehicle loading, disturbed fill, or subgrade settlement has left one section lower. It applies to single-family and multi-panel residential driveways across Chandler where a misaligned joint becomes a trip edge and a drainage trap.
Polyurethane foam injection or cementitious mudjacking is used to fill the void beneath the settled panel and produce a controlled, measured lift, with elevation checked against the adjacent driveway panels. Small injection holes or larger ports are placed through the slab depending on the method, and the lift is brought up gradually.
The result is a smoother, safer driveway surface with a reduced trip hazard at the joints, improved drainage direction where the grade allows, and clean patched injection points — without tearing out and repouring a slab that still has service life.



