CMI Pipe Interference Check enhances Autodesk® Civil 3D® with faster, more flexible clash detection for both Gravity and Pressure Networks. Unlike the built-in Interference Check, this powerful add-in supports Pressure-to-Pressure and Gravity-to-Pressure comparisons, making it ideal for real-world designs where mixed networks are the norm.

Its custom-built detection engine delivers exponentially faster performance, completing checks in seconds instead of minutes. Intelligent filtering removes false positives automatically — no more wasting time reviewing valid connections or redundant results.

You can pan, zoom, and orbit freely while the tool runs, maintaining full interaction with your model. Results are displayed in a clean, sortable interface with direct export to CSV for reporting or coordination.

A companion Label Pipe tool is also included for quick, consistent pipe elevation labeling based on your preferences. Whether you’re working on subdivision layouts or complex utility systems, CMI Pipe Interference Check gives you the speed, control, and reliability that Civil 3D designers need.