Context: In construction, rework cost is rarely created when defects are fixed, it is created earlier when correction is delayed until work is already set in place.

Challenges: Crews push to maintain progress, inspections happen at defined points, and supervisors respond when issues cross visible thresholds, so small inconsistencies are worked around until the original execution path can no longer be recovered.

Solution: The Rework Prevention Guidance Agent, an AI agent built using Microsoft Copilot Studio, monitors recurring minor defects and repeated workarounds as they surface and intervenes during sequencing and trade handoff decisions, flagging sequencing anomalies before the original work hardens.

Impact: Construction firms following this approach see teams act before defects are locked into place, with execution improving not by fixing more work but by needing to undo less of it.