Concurrent Delay in Construction: Why the Facts and Methodology Matter

What Is Concurrent Delay?

Concurrent delay is not established simply because two events occur during the same calendar period. A meaningful analysis must evaluate whether relevant events affected the same completion path, during the relevant period, under the applicable contract and analytical framework.

Questions That Drive the Analysis

• Which events occurred, and when?
• Did each event affect critical work or completion?
• What did the contemporaneous schedule show?
• Did contract terms define entitlement or responsibility differently?

Why Method Selection Matters

The appropriate approach may involve a Time Impact Analysis, as-built analysis, windows analysis, or another forensic methodology. The project record should drive the method—not the desired conclusion.

For disputed delay questions, see Forensic Delay Analysis Services and EOT Claims Services.