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What is Scope Creep?

Researched by the Is My Quote Fair? editorial teamLast reviewed: 2026-06-01

Quick answer

Scope creep is the gradual expansion of a project's scope beyond what was originally contracted, usually without matching schedule or budget changes.

Scope creep is the gradual expansion of a project's scope beyond what was originally contracted, usually without matching schedule or budget changes. It's the root cause of most renovation cost overruns.

Examples

  • Adding recessed lighting mid-project without a written change order.
  • Upgrading fixtures as you go without updating the budget.
  • "While we're in there" requests that pile up week by week.

Why this matters

Is My Quote Fair? flags quotes whose scopes are written so loosely that scope creep is almost guaranteed.

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Frequently asked questions

What is Scope Creep?

Scope creep is the gradual expansion of a project's scope beyond what was originally contracted, usually without matching schedule or budget changes. It's the root cause of most renovation cost overruns.

When does Scope Creep matter?

Is My Quote Fair? flags quotes whose scopes are written so loosely that scope creep is almost guaranteed.

What's an example of Scope Creep?

Adding recessed lighting mid-project without a written change order. Upgrading fixtures as you go without updating the budget. "While we're in there" requests that pile up week by week.

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