How to measure outside outside diameter

In this video, Blue Water Construction Services explains why exact OD measurements matter and how to verify them before mobilization:

  • Nominal Size vs. Actual OD: Why nominal pipe size isn't enough. Pipes with the same nominal size can vary significantly in actual OD depending on the material, manufacturer, and age of the system.

  • Measuring Accurately: Why relying on historical plans or assumptions can cause job delays, and how using a dedicated OD tape provides the precision needed for a reliable fit.

  • Confirming with Photos: Why we ask customers to share clear photos of the pipe and measurement tape in place, ensuring the right fittings, sleeves, and equipment are prepped before our trucks roll.

  • Avoid Costly Standby Time: Taking a few minutes to confirm pipe OD in the trench prevents mismatched materials, rescheduling, and unexpected delays on installation day.

Watch the video to learn how to properly measure and verify your pipe's outside diameter before your installation date.

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