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definition strict definition

topped out

Related terms: topping out · structurally complete · full height reached · cladding phase · fit-out

The construction phase after completion of the structural framework and maximum dimensions but before readiness for use.

The topped-out stage of construction covers the phase between completion of a structure's structural framework and the final completion of the structure, when it is ready for usage and no major construction remains. This status indicates that the structure has achieved its maximum anticipated dimensions, and any remaining work consists of filling in the framework and cladding the exterior.

The framework has reached its completed shape and extent. Remaining work fills in and encloses that form before the structure becomes ready for use.

The object remains under construction during this stage. Completion requires the finished framework and shell together with readiness for occupancy of at least part of the interior.

Definition
strict definition
Also known as
topping out, structurally complete, full height reached, cladding phase, fit-out
Last updated
Sep 25, 2026