Polyjacking Frequently Asked Questions

[@TimothyOBrien6]

Is there a risk to pipes, e.g. a water main, that is near the area being jacked?

[@Therealsealllc]

The main risk is the drill bit hitting and going through the pipe. A skilled technician will know to stop the drilling once the concrete has been passed, and the risk there is minimized.

[@TimothyOBrien6]

​@@Therealsealllc Ok, thanks. Is polyjacking better than mudjacking in terms of risk to pipes? I have a hard time thinking about how the forces involved could affect a pipe which may or may not be exposed in part or full.

[@Therealsealllc]

@@TimothyOBrien6 Both services have risk of filling pipes, as they are filling voids and any break in a pipe exposes a large space. Solid pipes have little chance of being damaged with either service.

[@TimothyOBrien6]

@@Therealsealllc thank you

[@Therealsealllc]

@@TimothyOBrien6 Happy to help!

[@RPittman77]

What can be done if the concrete is too cracked?

[@Therealsealllc]

If the concrete is too cracked, it is best to break out and re-pour new cement.