Fixing stage

The fixing stage is the construction (and progress-claim) stage after lock-up, when the internal linings, architraves, skirtings, doors, built-in cabinets, and baths and basins are fixed in place. It is the step between lock-up and practical completion in the standard HIA/MBA stage sequence.

Fixed-price residential contracts are usually paid in stages, each tied to an observable point in the build. The common sequence is:

1. Deposit
2. Base (slab/footings down)
3. Frame (frame up and approved)
4. Lock-up (roof on, external walls and windows/doors in, the building can be locked)
5. Fixing (internal fit-out fixed: linings, trims, doors, cabinetry, fixtures)
6. Completion (practical completion, final payment)

“Fixing” is the trade term for fastening the internal joinery and fittings in place, so the fixing stage covers second-fix carpentry, internal doors, skirting and architrave, built-in robes and kitchen cabinetry, and the fixing-off of plumbing and electrical fixtures. The percentage of the contract price attached to it is set in the contract’s progress-payment schedule.

For a builder the practical points are to claim the fixing-stage progress payment only when the stage is genuinely reached (claiming ahead of the work is a common dispute and, for owner-protection, the law limits front-loading), and to align the claim with the contract’s stage definition rather than your own read of “mostly done.” For an owner, the fixing-stage claim is the cue to inspect the fit-out quality before paying, because once you are at fixing the next stop is completion and final money.

Also known as: Fixing (stage), fit-out stage.

Category: Contracts / Progress payments.

Related

• Progress claims
• Lock-up stage

See also

• Practical completion

References

• Progress claims (Chalkline) (verified 2026-06-02)

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Last updated: 2026-06-02. Verified: 2026-06-02. Quarterly review for currency.