THe trinity subsurface blog

UV cured-in-place lining cures faster and more consistently than steam CIPP. How UV-CIPP works, and where it outperforms traditional trenchless lining.

Cured-in-place pipe lining repairs cracked pipe from the inside with no excavation. How CIPP works, and where it fits from 3-inch to 42-inch line.

How Trinity scopes a project, from a yard locate to scanning an entire building. What details set the scope, and what you receive at the end.

Renting GPR is not the same as knowing how to read it. What a professional private locator brings that equipment rental does not.

Concrete scanning in high-rises: what a scan reveals about slab thickness, rebar and embedded conduit before cutting or coring above ground level.

Safety, schedule and cost all turn on knowing what is buried before you dig. What utility locating delivers on a construction project, and why.

Trenchless repair fixes pipe without opening the floor or the street. The three methods Trinity uses, and the pipe scenarios each one covers.

Where vegetation can grow in your underground infrastructure.

We see a lot of things in pipes, but here are the weirdest.