Engineered hardwood flooring cost dataset

The veneer, and what each thickness buys

⚠️ The sandings column is not calculated on this page. It is imported from our hardwood floor refinishing dataset, which is the model that owns that arithmetic — the veneer less the millimetre nobody touches above the glue line, divided by what one full sanding removes. Two pages of the same site publishing two different sanding counts for the same board would be exactly the defect this site sweeps for. The laminate figure comes from its own model for the same reason. And the row worth reading twice is the last two together: a 0.6 mm veneer and a laminate plank can both be sanded exactly the same number of times, which is none. At 6 mm the board has 5 mm of sandable wood against the 6 mm above the tongue on a solid board, which for practical purposes is the same floor.

How it is fixed, and what the slab forbids

⚠️ Nothing gets nailed to a concrete slab, so on a slab the calculator prices a glued floor whatever is selected — not as a substitution to be quiet about, but because the other option does not exist. That constraint is most of the reason engineered wood is bought at all: it is the wood floor that can go over a slab or over underfloor heating. The board quantity in every line below includes 8% for cutting, a little less than laminate needs because engineered planks are shorter and the end-of-row offcut is used more often.

Two real costs priced by other models

Neither figure is modelled on this page. The tear-out comes from our laminate dataset, which prices the identical operation over the identical subfloor, and the sanding from the refinishing dataset. ⚠️ One job, one model, one number — two models of the same work drift apart, and a reader who compared the pages would be right to stop trusting both.

Line items

79% of the reference total comes from estimated rather than official figures, and almost all of it is the board itself. The reference job is 1000 sq ft across 4 rooms in a 3 mm veneer nailed to plywood: 34 trade hours and 2 sandings of life in the wood. Veneers and fixings that are not selected sit at zero quantity, so the table below is every path rather than one job.

The reasoning behind each figure

Engineered board, 0.6 mm — the thinnest soldestimated, ±34%

• ⚠️ Not sandable. Not once. At this thickness the wear layer is thinner than a business card and a drum sander removes more than that in a single pass. If this is your floor, the honest options are a screen-and-recoat, which only touches the finish, or replacement.
• ⚠️ The ladder of prices on this page is the veneer and almost nothing else: the plywood core underneath costs much the same at every thickness. What you are paying the difference for is millimetres of real wood above the glue line — which is exactly what can be sanded later, and therefore how long the floor lasts.
• Quantity includes 8% for cutting and end-of-row offcuts, which is a little less than laminate needs because engineered planks are shorter.

Engineered board, 2 mmestimated, ±31%

• The common thickness on mid-range engineered floors, and the awkward one. One careful sanding by somebody who does this for a living, and then never again. Not a job for a hired drum sander and a weekend.
• ⚠️ The ladder of prices on this page is the veneer and almost nothing else: the plywood core underneath costs much the same at every thickness. What you are paying the difference for is millimetres of real wood above the glue line — which is exactly what can be sanded later, and therefore how long the floor lasts.
• Quantity includes 8% for cutting and end-of-row offcuts, which is a little less than laminate needs because engineered planks are shorter.

Engineered board, 3 mmestimated, ±29%

• Two sandings, comfortably. At this point engineered wood starts behaving like a floor with a future rather than a disposable surface.
• ⚠️ The ladder of prices on this page is the veneer and almost nothing else: the plywood core underneath costs much the same at every thickness. What you are paying the difference for is millimetres of real wood above the glue line — which is exactly what can be sanded later, and therefore how long the floor lasts.
• Quantity includes 8% for cutting and end-of-row offcuts, which is a little less than laminate needs because engineered planks are shorter.

Engineered board, 4 mmestimated, ±30%

• Three sandings. Genuinely comparable to solid wood for practical purposes, and more stable over a concrete slab or underfloor heating.
• ⚠️ The ladder of prices on this page is the veneer and almost nothing else: the plywood core underneath costs much the same at every thickness. What you are paying the difference for is millimetres of real wood above the glue line — which is exactly what can be sanded later, and therefore how long the floor lasts.
• Quantity includes 8% for cutting and end-of-row offcuts, which is a little less than laminate needs because engineered planks are shorter.

Engineered board, 6 mm or moreestimated, ±30%

• Six sandings, which is one short of what solid hardwood gives — the arithmetic is the veneer less the millimetre nobody touches above the glue line, so 5 mm against the 6 mm that sits over the tongue on a solid board. Close enough that the practical difference is nothing, and sold at a price to match.
• ⚠️ The ladder of prices on this page is the veneer and almost nothing else: the plywood core underneath costs much the same at every thickness. What you are paying the difference for is millimetres of real wood above the glue line — which is exactly what can be sanded later, and therefore how long the floor lasts.
• Quantity includes 8% for cutting and end-of-row offcuts, which is a little less than laminate needs because engineered planks are shorter.

Foam underlay for a floating floorestimated, ±43%

• The layer a floating floor rests on. It evens out small dips, takes the edge off the sound, and on the cheap end it is the reason floating floors are known for sounding hollow.

Flooring adhesive, trowelledestimated, ±32%

• A urethane or modified silane adhesive spread with a notched trowel over the whole floor, which is why gluing costs more in material than nailing does.
• It is also what buys the result: a glued floor has no hollow sound, no movement underfoot and no gap at the perimeter that has to be hidden.

Cleats, staples and the rosin paper under themestimated, ±43%

• Fasteners through the tongue at roughly eight-inch centres, and the paper that goes down first to stop the two surfaces squeaking against each other.
• It is much the cheapest of the three fixings in material, which is part of why a nailed floor over plywood is the default where the subfloor allows it.

Moisture barrier over the slabestimated, ±44%

• ⚠️ A sheet or a rolled membrane between the concrete and the wood. Concrete is never as dry as it looks, and of everything you can put on a slab, wood is the material that minds most: it cups, it gaps and it delaminates from the core.
• On a glued installation the barrier is often the adhesive itself in a moisture-control grade, which is priced here as a separate line so the cost of it is visible rather than buried.

Laying the floor

• Modelled at 0.022 trade hours per square foot floating, 0.028 nailed and 0.032 glued. Gluing is slowest because the adhesive is spread in sections and the boards have to be set into it before it skins.
• ⚠️ The wage is official BLS data for carpenters, not for floor layers — the BLS occupation called "Floor Layers" explicitly excludes wood, and wood floor installers are counted as carpenters. It is a small point and it is the difference between citing a source and citing the right one.
• Acclimatisation is not in these hours and it is not a cost: the boards sit in the room for a few days before anything happens, and it is a delay rather than a bill.

Thresholds, reducers and stair nosings at the room edgesestimated, ±45%

• Two per room on average: a doorway into the next room and a change of level or material somewhere. They are made in matching veneer and they cost far more per foot than the floor does.
• It is the line that makes a job of four small rooms cost more than one big room of the same area, and it is routinely missing from a per-square-foot quote.

Quarter round, and undercutting the door casings

• One and a half trade hours per room: undercutting the casings so the floor runs under them rather than being scribed around them, fitting the shoe moulding and cutting in the transitions.
• Running the floor under the casing is the detail that separates a floor that looks fitted from one that looks laid, and it takes minutes per doorway rather than hours.

Not included in this dataset

Taking up what is there now

⚠️ Deliberately not modelled here, and it is a rule rather than an omission: one job, one model, one number. Tearing out carpet, sheet vinyl or tile is priced on our laminate flooring page, which is the same operation over the same subfloor, and this page shows that figure alongside rather than inventing a second one. Two models of the same work drift apart, and a reader who compared the pages would be right to stop trusting both.

Sanding and finishing it on site

⚠️ Also priced elsewhere on purpose — on our hardwood floor refinishing page, because sanding a new floor and sanding an old one are the same job. What belongs here is the consequence rather than the price: a site-finished engineered floor spends one of its sandings before you move in, and on a thin veneer that is the only one it had.

Levelling a subfloor that is out of flat

Wood flooring has a flatness tolerance and most older subfloors miss it somewhere. Self-levelling compound, or planing down a high joist, is a job in its own right and how much of it you need is not knowable until the old floor is up and somebody puts a straightedge on it.

Underfloor heating

Engineered wood is the wood floor that can sit over underfloor heating, and that is one of the real reasons to choose it. But the heating itself, its controls and the screed it sits in are a separate installation and none of it is priced on this page.

⚠️ One thing that is included and is easy to miss: the core is a composite wood product, so it falls under the federal formaldehyde rule. 40 CFR 770, Formaldehyde Standards for Composite Wood Products (read 2026-08-25) caps hardwood plywood at 0.05 ppm — the tightest of the four limits in the rule — and EPA, Formaldehyde Emission Standards for Composite Wood Products (read 2026-08-25) is where the labelling requirement lives. Compliant board is what the price bands here assume.