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Before Covering With Concrete

The most unforgiving surface. Verify what is underneath before the pour begins.

What is about to happen?

A concrete truck is scheduled to pour a new driveway extension, patio, shed pad, or walkway.

What hidden system could be affected?

Sewer cleanouts, private water lines, gas lines, and drain fields.

What clues or records may help?

Consult municipal sewer records or hire a plumber to run a camera down the line to trace its exact path under the proposed slab.

What does the visible surface not guarantee?

Concrete is irreversible. Even if the surface looks clear, a main line running directly under it will be inaccessible.

What becomes expensive if wrong?

If a pipe bursts or the sewer line collapses under a concrete slab, it requires jackhammering the concrete, digging the trench, fixing the pipe, and repouring. This turns a $500 plumbing fix into a $5,000 nightmare.

When should local confirmation happen?

If any major utility or sewer line intersects the pour area, consult a professional to see if the line should be relocated or if an access hatch can be built into the concrete.

Need to verify?

Contact a Plumber or Concrete Contractor before you cover.

Call 877-735-2796 to connect with local specialists