📖 Construction Term

Change Order

Definition

A change order is a written, signed document that records any modification to the original construction contract — including scope changes, material substitutions, or cost adjustments.

Explained Simply

During construction, changes from the original BOQ and plan are sometimes necessary or desired. A change order formally documents: what is being changed, why, the cost impact, and the revised timeline. Both owner and contractor sign the change order before the work proceeds. This prevents verbal misunderstandings and protects both parties from cost disputes.

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Why This Matters for Homeowners

Without signed change orders, contractors can claim additional costs at project end with no documentary support. Change orders create a clear record of authorized scope changes.

⚠ Common Mistake

Allowing contractors to proceed with changes verbally without signing a change order, leading to disputed "extra work" claims at the end of the project.