Is it normal for a concrete project timeline to change once work starts?

Yes, genuinely common — weather, ground conditions that differ slightly from what a soil report predicted, or approvals taking longer than expected can all shift a timeline once real work begins, even with a well-planned project.

What matters is being kept genuinely informed as it happens, rather than the shift going unexplained — a contractor who communicates changes proactively is doing this the right way.

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