Trenchless Service Repairs
Trenchless Service Repair, or TSR, is the Crawler name for a Lateral Connection Repair. This process creates a 360 degree or 180 degree mainline to lateral connection installation during live flow without access to the homeowner's property. The TSR system mechanically bonds to all types of pipes. Once installed, the repair forms a smooth transition and may be used in a variety of configurations.


Stops infiltration and exfiltration

Seals mainline and lateral connections

Minimal ambient cure time

No Dig - TPR does not disturb services

Designed for tee and wye services 6" to 30" mainline and 4 to 6" lateral connections


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