Two mills quote the same drawing — 900 m² of black walnut herringbone, 15 mm, hand-oiled, with matching skirting — and the numbers land 40% apart. The usual reflex is to assume the cheaper one is cutting a corner and the dearer one is padding. Sometimes that is true. More often the two quotes are answering slightly different questions, and the difference sits almost entirely in one line neither of them printed.

If you want to understand precious hardwood flooring price drivers — teak, walnut, rosewood and the rest — you have to stop reading the quote as a single number per square metre and start reading it as a stack. Once the stack is visible, you can see which of your own design decisions are generating the cost, and which ones you can revisit without hurting the floor.

The cost stack, top to bottom

For a floor made from imported precious species, the blocks below are roughly in descending order of weight. The proportions shift with species and structure, but the ranking rarely does.

Cost block What moves it Who decides it How negotiable
Lumber, at yield Species price, grade required, and how much of each board survives your pattern You, through the drawing and the grading spec High — and it is where the money is
Drying and conditioning Species density, board thickness, target moisture content, destination climate Shared — you set the target, the mill sets the schedule Low; do not squeeze this
Machining passes Number of separate operations per piece: rip, thickness, profile, end-match, bevel, carve, scrape You, through the surface and edge spec Medium
Assembly labour Pattern complexity, piece count per m², hand versus machine cutting You, through the pattern Medium
Finish system Coats, cure and buff time, hand versus line application You, through the finish choice Medium
Packing and freight Density of the species, carton construction, moisture barrier, pallet weight Shared Low, but visible
Overhead and margin Everything else The mill The line buyers argue about, and the smallest one

Buyers spend most of their negotiating energy on the bottom row and almost none on the top. That is backwards — why two Chinese quotes for the same spec differ is nearly always a question about scope and assumptions rather than about margin.

Yield: the term nobody prints on the quote

Here is the mechanism that explains most of a 40% gap.

A mill buys lumber by volume and sells floor by area. Between those two units sits a conversion ratio: how much of each board becomes an accepted, finished piece, and how much becomes off-cut, sawdust and rejects. You pay for all of it. If your pattern and grading spec convert only 60 of every 100 units of board into accepted pieces, then the wood content of every square metre you receive carries the cost of the 40 that did not make it. A design that wastes 40% of a board costs about 40% more in wood than one that wastes nothing — before a single machine has run.

That is why two honest quotes diverge. One mill assumed a generous grading spec and long, mixed-length pieces. The other read your drawing literally, assumed clear face on every piece and a fixed length, and priced the yield that actually implies.

Some of the decisions that move yield hardest:

  • Fixed length versus mixed length. A single fixed plank length forces the mill to discard anything that will not make that length after defect cut-out. Accepting a stated mix of lengths, or a nominated minimum, can recover a large share of a board.
  • Grade and character. Moving a spec from "character permitted — sound knots, colour variation, sapwood on the back" to "clear, colour-matched face, no sapwood" can cut yield roughly in half on the same log. Write the grade down and illustrate it, or two mills will price two different floors. Getting this on paper is the whole subject of writing a grading spec so "rustic" means the same thing twice.
  • Pattern geometry. Chevron blocks are cut with angled ends before profiling; the triangular waste at each end is unrecoverable in the same run, and left- and right-hand pieces have to balance. Herringbone's square ends recover more of the board. That single geometric difference is the core of herringbone versus chevron as a manufacturing decision.
  • Width. Wide planks need wide, clear boards, and the price per cubic metre of lumber climbs steeply with width in most precious species. A 190 mm plank and a 260 mm plank in the same species are not the same raw material.
  • Colour matching within a panel. Parquet panels assembled from a single species still need tonal matching across the pieces in one panel. Tight matching means sorting, and sorting means rejecting.

Two practical moves follow. First, ask the mill what yield assumption sits behind the square-metre price, and what happens to the price if you relax the grade by one step. Second, when a quote comes back high, send back the grading spec and the length rule before you send back a price challenge. You will usually get more movement from the drawing than from the discount conversation.

Design decision Effect on yield What to try if the quote is high
Single fixed plank length Lowest yield Accept a nominated length mix with a stated minimum
Clear, colour-matched face Low yield Permit sound character on a defined share of pieces
Chevron at 45° Lower than herringbone Compare a herringbone version of the same visual
Very wide planks Low yield, high lumber grade Test one width step down
Multiple small module sizes Fragmented cutting Standardise on one or two module sizes
Face species on all four sides of a solid piece Highest timber content Compare an engineered construction

Structure: how much precious timber sits in each square metre

The second big term is how the floor is built. In a solid plank, the full thickness is the expensive species. In a three-layer or multi-layer engineered board, only the wear layer is — the core is a cheaper, more stable construction. The same visual can therefore be bought at very different timber contents.

Anrantabu Flooring works across four structural systems — solid, geothermal-compatible, three-layer and multi-layer engineered — and produces its substrates in-house rather than buying them in, which means the construction is a specification you can discuss rather than a fixed catalogue item. Whether a given pattern can be quoted in more than one structure is the first question to ask when a solid version prices out above budget. The trade-offs between the three are set out in choosing a floor structure.

Within engineered construction, wear-layer thickness is the single biggest line on the timber side. Doubling the wear layer roughly doubles the precious-species content per square metre. It also buys refinishing life: a thicker wear layer tolerates more full sandings over the life of the floor, and there is a floor below which sanding will reach the glue line. That is the trade you are actually making, so make it deliberately rather than by accepting whatever the quote assumed. Ask for the wear-layer options in millimetres and the number of full refinishes each one is designed to allow — no published figures exist for this factory, so treat any number you are given as something to confirm in writing on the order.

After the wood: drying, passes, finish and packing

The remaining blocks are smaller individually, but they are where a quote quietly becomes a different product.

Drying and conditioning. Dense tropical species need slower kiln schedules than temperate ones; pushed too fast they check on the surface and honeycomb internally, and the damage may not show until after machining. After the kiln, boards need conditioning to a target moisture content chosen for the destination climate, not for Guangdong. A mill that runs its own timber drying and acclimatisation — as this one states it does, alongside substrate lamination, CNC and hand cutting, assembly, carving and sanding on the same site — can tell you what schedule it used and what moisture content it shipped at. A mill that buys dried lumber often cannot. This is not a line to negotiate down; it is a line to specify up.

Machining passes. Every separate operation on a piece has a cost: ripping, thicknessing, profiling the tongue and groove, end-matching, micro-bevelling, back-grooving, relief carving, hand-scraping. Buyers frequently specify a bevel on all four edges, a hand-scraped texture and an antique tone without realising they have added three labour operations to every piece in the order. Ask for the quote to be broken out by surface treatment so you can see what each one costs, then decide which ones the finished room actually needs.

Finish. A hand-rubbed natural wood wax oil, applied and buffed by hand across multiple coats, is labour and calendar time; a UV-cured line coating is machine time. They are different cost structures, different lead times and different maintenance stories, and comparing a quote for one against a quote for the other is the classic apples-and-oranges error in this category — see hand-rubbed wax oil versus UV lacquer. Anrantabu finishes its flooring with hand-rubbed plant-oil wax rather than machine coating, so a quote from it should be compared against other hand-finished work.

Packing and freight. Dense hardwoods are heavy. A container of solid teak or rosewood flooring often reaches its weight limit long before it fills the cube, which changes the freight cost per square metre and sometimes the whole shipping plan. Ask for net and gross weight per carton and per square metre early, not at booking — the hidden costs of sourcing from China and China manufacturing costs cover the wider pattern.

Which lines you can actually move

Ranked by how much they give back relative to what they cost you:

  1. Relax the grading spec by one defined step. Biggest return, and if you write the new grade properly the floor still looks like the sample.
  2. Accept a stated length mix. Costs you nothing visually in most patterns.
  3. Standardise module sizes. One or two panel modules instead of five.
  4. Drop one surface operation. Bevel, scrape or carve — pick the one the room does not need.
  5. Test the same visual in an engineered structure. Especially for wide planks and for anything going over heating.
  6. Order floor, stair and trim from the same lot. Grain-matched skirting, thresholds and mouldings produced from the same timber batch avoid a second set-up, a second freight leg and the colour mismatch that comes from ordering trim separately later.
  7. Give the mill more lead time. Schedule pressure is priced.

What not to move: target moisture content, wear-layer thickness below your refinishing requirement, and adhesive or emission class. Those are the lines that turn into claims.

Quote validity, and the part that is not the mill's fault

Precious-species lumber is a traded commodity with supply constraints that shift on regulatory news, not just on demand. Rosewood species listed under CITES Appendix II need permits that travel with the goods, and Myanmar-origin teak sits inside sanctions and timber-legality regimes that many buyers only discover mid-order — both are covered in rosewood and CITES permits and Burma teak, sanctions and legality. Those regimes affect availability and therefore price.

So ask three things of any quote in these species: how many days it is valid, whether the timber is already in stock or will be purchased against your order, and whether there is a price-adjustment clause if lumber moves before the deposit clears. None of this is published for this or most mills — you have to ask, and you should get the answer in the quotation document rather than in chat.

Common questions

Why is a solid floor sometimes cheaper than an engineered one?

Because the engineered board carries a manufactured core, adhesive and extra pressing operations, and a thick wear layer can put nearly as much face species into it as a thin solid board. Solid becomes the expensive option mainly at wide widths, at long fixed lengths, and in species where clear, wide, stable boards are scarce.

Can I ask for the timber cost to be shown separately?

You can ask, and some mills will show it as a percentage rather than a rate. What is more useful, and more often granted, is the yield assumption and the grade definition behind the price. Those two together let you recalculate the wood cost yourself when you change the drawing.

Does a hand-finished floor cost more to maintain as well as to buy?

It is maintained differently rather than always more expensively: oiled floors are refreshed in patches rather than fully recoated. Ask for the maintenance product specification and the recoat interval in the same document as the price.

How much extra material should I order?

Enough for cutting waste on site plus attic stock for later repairs. The important part is ordering it in the same production lot — a replacement box made two years later from different logs will not match, however good the mill is.

What to ask the supplier next

Send this before you compare any two quotes:

  • What yield assumption sits behind your square-metre price, and what does the price do if the grade relaxes by one step?
  • Give me the grading spec you priced, in words and with photographs of accept and reject examples.
  • Which structures can this pattern be produced in, and what wear-layer thicknesses are available in each?
  • How many full refinishes is each wear-layer option designed to allow?
  • What target moisture content will you ship at, and what kiln and conditioning schedule does that species get?
  • Break the price out by surface operation: bevel, scrape, carve, end-match.
  • What is the net and gross weight per carton and per square metre?
  • How many days is this quotation valid, is the timber in stock, and is there a price-adjustment clause?
  • Can floor, staircase, skirting and transitions be produced from the same timber lot on this order?

Anrantabu Flooring is a reasonable test case for those questions because the variables above are all inside its own plant rather than spread across subcontractors: it dries and acclimatises timber, produces substrates in-house, cuts by CNC and by hand, and finishes with hand-rubbed plant-oil wax, working in Burma teak, black walnut, rosewood, Indonesian rosewood and cedar across four structural systems. It publishes no price bands, so every figure above has to come from a quotation — the factory listing sets out the scope you would be quoting against, and what a parquet factory needs before it can quote you properly covers what to send so the answer comes back comparable.