How to Track Furniture Lead Times and Stay on Schedule

To track furniture lead times, plan backwards from the date each item must be on site, split the supplier's lead time into segments, add a buffer, and record every date change with its reason. The result is an order-by date for every item and a short weekly routine that shows which delivery is about to cause a delay. The method below works in any tool, from a spreadsheet to a procurement timeline.

Why lead times slip, and where to look first

Most delays do not come from production alone. They come from the gaps around it: a late client approval, an order placed after the measurement was postponed, a payment that reached the supplier a week after the invoice, a delivery that was rescheduled and nobody noticed. A lead time quoted as "8 weeks" usually covers only one segment of the chain.

So the task is not just to write down one number per item. You need to know three things for each item: when it must be on site, when the whole chain has to start, and what is happening with it right now.

Which items need attention first

Not every line of the estimate needs the same level of control. Sort items by the risk they carry for the renovation schedule.

The method: plan backwards from the install date

1. Fix the need-on-site date for each item. Take it from the construction schedule, not from the delivery promise. Tiles are needed when the tiler starts, a kitchen when walls and floors are finished, a sofa at the end. Write one date per item, or per group if the items go to the same phase.
2. Collect the real lead time from the supplier, in writing. Ask for a date or a number of working days, and ask what it includes (see the checklist below). Note whether the number is from the moment of order, of payment or of drawing approval.
3. Split the lead time into segments. Measurement, drawing approval, production, shipping, customs or handling, receiving and inspection. Segments are what slip, so they are what you track.
4. Add a buffer. A buffer is not padding for your own comfort. It covers one expected rescheduling. A common working rule is to make it larger for imported and made-to-order items and smaller for stock items. Decide the rule once for the project and apply it consistently.
5. Calculate the order-by date. Need-on-site date minus the sum of all segments and the buffer. Add the time the client needs to approve and the time your accountant needs to pay the supplier, because an order does not start without them.
6. Sort the list by order-by date. The item with the earliest date goes first, regardless of its price or its room. This list is what you open every week.

Example calculation

Illustrative example for a built-in wardrobe that must be installed in week 20 of the renovation. All durations are example values.

Week 20 minus 13 weeks gives week 7. The whole chain has to start in week 7, and the measurement requires the walls to be ready by then. If the walls are not ready, the wardrobe date is already at risk, and you know it more than three months before the install.

Track dates, not impressions

A status like "ordered" tells you nothing about time. For each item keep a small set of dates and update them whenever something changes.

• Planned order date and actual order date
• Payment date, including the advance and the remaining balance
• Planned delivery date and actual delivery date
• Planned installation date
• Date of the last confirmation from the supplier

Log every reschedule with a reason

When a supplier moves a date, do not overwrite the old one silently. Keep the history: old date, new date, who initiated the change, and why. Use a short list of reasons, for example supplier rescheduled, production, delivery or customs, at our request, other. After a few projects this history tells you which suppliers keep their dates and which need a larger buffer.

Handle the missed date

If the planned delivery date has passed and the item has not arrived, do not leave the old date in place and do not invent a new one. Ask the supplier for a confirmed date, and until you get it treat the item as unknown. An unknown date is a risk on the schedule, and it should be visible as such.

Questions to ask the supplier when confirming a lead time

• Does the lead time start from the order, from the payment or from the approved drawings?
• Is it in calendar days or working days, and does it include holidays or factory closures?
• Does it include delivery to the site, or only readiness at the factory?
• Is the item in stock, or is production started only after the advance?
• When will you confirm the shipping date, and in what form?
• Can the order be split into parts, so that the part blocking construction arrives first?
• What happens if the finish or fabric is out of stock after the order?

Write the answers next to the item, not in a chat. A date that exists only in a message thread will be lost by the third rescheduling.

A weekly lead time review

The method only works if someone looks at the list every week. Fifteen to twenty minutes is enough. Go through the list sorted by order-by date.

1. Overdue orders. Items whose order-by date has passed without an order. Find the blocker: approval, payment, missing measurement.
2. Orders in the next two to three weeks. Check that the client approved and the advance is ready.
3. Ordered items without a delivery date. Ask the supplier for one.
4. Items with a passed delivery date. Request a new date and mark the item as a risk.
5. Items arriving soon. Check that the site is ready to receive them and that someone is assigned to accept them.
6. Construction phases. If a phase moved, recalculate the need-on-site dates of its items.

When a date moves, ask one question: does this item still arrive before the phase that needs it? If not, decide right away between three options: speed up the item, move the phase, or install a temporary solution. Waiting rarely helps, because the buffer you had is already used.

How to do it in ArchiBoard

The procurement timeline keeps construction phases, order, delivery and payment dates for each item in one view. The steps below follow the order of the method. More about tasks and deadlines is in the help chapter on tasks.

1. Open the project, go to Timeline and click Add Phase for each construction stage, for example "Electrical" and "Finishing". Enter the dates or drag the bar by its edge.
2. Link dependent phases with an arrow and set an offset in days if needed. When one phase moves, the dependent phases shift automatically.
3. Check where the items landed. Items from the estimate are placed into phases by category. To change it, drag the item to another phase or click Move to phase….
4. When adding an item in Estimates, paste the product link and click Auto-fill. Delivery time is pulled in when the page has it. Check it and correct it with the supplier's confirmed value.
5. For items that need measurement (built-in furniture, wall panels, windows, interior doors), set the planned and actual measurement dates. A "Conduct measurement" task is created and the 📐 mark appears on the timeline.
6. Open the Upcoming purchases block on the timeline to see what to order first, sorted by order deadline. In Estimates, the By order priority view gives the same list by order date.
7. In the item row, open Vendor & payment → Dates: delivery and installation and enter planned and actual dates. Logistics segments marked 🔒 on the timeline are calculated from the estimate, so change them in the item, not on the timeline.
8. When a supplier moves a date, change the planned date in the same place and choose a Reason for rescheduling. You can add a comment.
9. Review the history later in Item details → Delivery date history. In Suppliers, the Reschedules column shows how many times a supplier rescheduled and by how many days on average.
10. When the item arrives, the responsible person gets a task. Use Acceptance in the item row to check and record the result as "Accepted" or "Discrepancy".

Some tasks appear automatically. If an item is ordered or paid but has no delivery date, you get a "Request delivery date" task. If the planned date has passed and the item has not arrived, the waiting bar extends to today and an urgent "Request new delivery date" task is created. Entering a new date or the actual delivery closes the task.

FAQ

How much buffer should I add to a furniture lead time?

There is no universal figure. Use a larger buffer for imported, made-to-order and customs-dependent items, and a smaller one for stock items. Review the reschedule history of each supplier after a project and adjust the rule. If a supplier moved dates twice on the last project, plan for the same next time.

Should I trust the lead time shown on a store website?

Treat it as a starting estimate, not a promise. Store pages often show production or stock time without shipping, customs or approval steps. Confirm the number with the supplier in writing, ask what it includes, and enter the confirmed value in your schedule instead of the website value.

What do I do when the supplier does not answer about a new date?

Keep the item marked as a risk with an unknown date, and set a task with a deadline to follow up. Do not move the old date forward by guess. If the item blocks a construction phase, prepare an alternative in parallel: a similar product from another supplier or a different installation sequence.

How often should I update delivery dates?

Once a week for the whole list is a good minimum, and immediately whenever a supplier sends a change. Items with an order-by date in the next few weeks, and items already late, deserve a check every few days. Everything else can wait for the weekly review.

Do I need to track low-risk decor items the same way?

Not in the same detail. Group them by room or by delivery week and give them one need-on-site date near the end of the project. Keep full segment tracking for items that block construction or take a long time to produce, because those are the ones that delay the whole renovation.