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Field glossary

Substantial completion

The milestone where the owner can occupy and use the building for its intended purpose; commonly starts the warranty clock

Used across 3 Anvilfield field guides, most in HVAC.

Also defined as

  • Plumbing: The point where the work is usable for its intended purpose with minor items remaining; often the milestone that starts retainage release.
  • Datacenter: The milestone where the work is usable for its intended purpose and the owner takes beneficial occupancy, with punch items still open

Where this shows up

HVACCloseout and warranty managementPlumbingRetainage and retention field guideDatacenterPunch list and closeout

Related terms

Punch listRetainage / retentionCertificate of occupancy (CO)Lien waiverRetainageSchedule of valuesSystems manualWorkmanship warranty

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