A lead time quoted at enquiry is an estimate. A lead time planned against a programme is a sequence: sample cycle, order acknowledgement, production allocation, production run, pre-shipment inspection, freight departure, transit, port handling, and site delivery. Each has its own confirmed window and its own failure mode.
- Sample cycle
- 2–3 wks
- Production run
- 6–9 wks
- Sea transit
- 4–5 wks
- Port + delivery
- 1–3 wks
For international supply into Australia, a defensible plan assumes 10 to 14 weeks from order release for standard engineered timber and vinyl in a full container, longer for custom colour or dimension. Freight transit adds four to five weeks by sea. Port congestion and destination handling add a further one to three weeks depending on the period.
The discipline is to plan against the chain, not against the headline. Programmes that fail on flooring rarely fail on production; they fail on the window between departure and site delivery.