Refinishing parquet floors

By Wood Floor Report Editorial. Last reviewed August 2026. How we research this.

In brief

What parquet is, and why the word matters

Parquet is wood flooring laid as a pattern instead of long parallel planks. Small solid blocks or short strips sit in repeating geometry: herringbone, chevron, basketweave, or the square finger-block panels common in mid-century American homes. The wood itself is the same material as any plank floor, most often red oak or white oak, sometimes maple or walnut. What changes is the direction the grain faces. In a plank floor, every board points the same way. In parquet, neighboring blocks point different ways on purpose. That one fact drives everything else on this page.

The word also carries a legal meaning in Europe that is useful here. For the last 20 years, a product can only be called parquet in Europe if its real wood top layer is at least 2.5 mm thick, per the National Wood Flooring Association's trade magazine. That reports the FEP (the European wood flooring federation) definition. The NWFA aligned its own refinishability benchmark with that number. American stores use "parquet" loosely for anything patterned, including thin veneer tiles glued to plywood. So the word on your receipt does not tell you whether your floor can be sanded. The wood thickness does, and this page covers how to check it below.

What refinishing parquet costs

Method: each row is the publisher's printed national range, read at source on August 28, 2026. The screen and recoat row is the sum of Fixr's separate screening rate ($1 to $2.50) and recoating rate ($1 to $2). The reason: no publisher prices the bundle as one line. National ranges, not quotes.

Read the three parquet rows against the general row and the story is plain: parquet costs about the same as any other wood floor, inside the $3 to $8 band, not at a premium. For scale, multiply by your footage. A 400 square foot parquet living and dining area at Fixr's $3.50 to $6 comes to $1,400 to $2,400, straight multiplication. Whole-project averages from the same publishers land nearby: HomeAdvisor's national average refinishing job is $1,891 and Fixr's is $1,200 on a 200 square foot basis. Timelines match plank floors too: three to five days for a full sand and refinish, per GoFlooring. And a refinish comes around every seven to 10 years, per HomeAdvisor. The full per-square-foot breakdown for every service tier is on cost per square foot.

So if the price is ordinary, why does every source flag parquet as harder? Because the cost guides price the market rate for a job done right. They do not price the risk of a job done wrong. And on parquet that risk concentrates in one tool.

Why parquet is a specialist sanding job

HomeAdvisor states the problem in one line: parquet grain runs in multiple directions, so it needs a careful sanding approach. Here is what that means at the machine. Wood sands cleanly along its grain, the direction the fibers run. Cut across the fibers and the abrasive tears them instead of shearing them, leaving scratches that sit deeper than the sanding grit should leave. On a plank floor, the operator simply drives the machine along the boards and nearly every inch is sanded with the grain. Parquet takes that option away. The blocks alternate at 90 degrees, so there is no direction to drive in. Every straight pass is with the grain on half the blocks and against it on the other half, on every pass, no matter how skilled the hands on the machine.

This is exactly the cut a drum sander makes. A drum machine spins a belt, commonly an 8 by 19 inch belt such as Norton's Neon EZ-8 line for the American Sanders EZ-8 class of machines, in one fixed direction and removes wood fast. Fast, directional cutting is the whole design. On parquet, that design works against the floor: the aggression that clears an old finish in a few passes is also tearing cross-grain fibers on half the surface. Pros who take these jobs manage the problem with technique and with the machines that cut without a single direction: orbital and random orbital sanders. That scrub in small circles instead of one line. And a floor buffer with an abrasive screen for the finishing passes. The machine-by-machine detail lives on the sanding page.

The stakes are wood you cannot get back. A full sand removes about 1/32 to 1/16 inch of wood, per Just Around the Corner Flooring. And the NWFA's own benchmarks are built on a professional pass removing less than 1/32 inch, citing the old NOFMA guidelines. Torn cross-grain scratches have to be sanded out. And sanding them out means removing more wood from a floor whose sandable wood is finite. A stain makes the stakes higher still, because stain settles into torn fibers and shows every one of them. This is why the honest advice on a patterned floor is not "be careful". It is "hire someone who has done this floor before".

The thickness question: can your parquet take a sanding at all

Before anyone argues about technique, the floor has to have wood to spare. The NWFA's Sand and Finish Guidelines say that, in general, a floor with less than 2.5 mm (3/32 inch) of wear thickness should not be sanded. That is the same 2.5 mm the European definition of parquet protects. And it is the line between a floor with a refinish left in it and a floor that is recoat-only from here on.

Solid parquet blocks are usually fine. Like solid plank, a 3/4 inch tongue and groove floor carries about 1/4 inch of wood above the groove when new, per Uptown Floors. And cannot be sanded below the tongue without exposing the installation nails. Carpet Trends puts the safe minimum at 3/32 inch of wood above the tongue. Thin parquet is the trap: veneer-faced tiles can carry 2 mm or less of real wood. And at about 1 mm both Hurst Hardwoods and From the Forest say never sand, recoat only. You often cannot tell by looking at the surface. A refinisher checks the original flooring specifications or reads the exposed plank edges near floor vents and transitions, per Buff and Coat Virginia. That frames it as a professional assessment.

If your parquet is a veneer product, the engineered hardwood guide covers the wear-layer math in full, and how many times can floors be refinished covers the lifetime budget.

Why the DIY drum rental is the wrong tool here

The rental counter makes the mistake cheap to start. A drum floor sander rents for about $58 a day at Rental Stop in Dallas, $65 at Taylor Rental in New Jersey. And $75 a day at Home Depot per Bob Vila's rental survey. Belts are $8.65 to $10.12 each for the Norton EZ-8 line at Tools4Flooring, in 36 through 100 grit. A whole weekend of equipment costs less than one dinner out per room of professional sanding. That math is real, and on a straight-grain plank floor in good hands it can work. We price it honestly on the DIY refinishing page.

Parquet removes the conditions that make it work. The standard sequence, per U Rent It's drum sander guide, starts at 36 or 40 grit and climbs through 60, 80, and 100. On plank, those coarse first passes run with the grain, so their deep scratches sand out on schedule. On parquet there is no with-the-grain direction. So a 36 grit drum pass tears cross-grain fibers on half the blocks. And each finer pass has to erase damage the machine itself keeps making. A first-time operator is doing the trade's hardest sanding geometry with its least forgiving machine, on a floor that only has 1/32 to 1/16 inch of wood to give per refinish.

The forgiving rental is a random orbital machine like the U-Sand, or the 12 by 18 inch orbital Rental Stop carries at the same $58 a day. Orbitals cut slowly in every direction at once, which is exactly why pros reach for them on patterned floors. Slow is the point. But a forgiving machine does not supply the judgment. And on parquet our recommendation stays: this is the floor you pay a specialist for.

The safety facts, whoever runs the machine

Sanding is the dusty end of this trade. A NIOSH field study of a hardwood floor company measured worker wood dust exposures from 2.9 mg/m³. During rough sanding up to 60 mg/m³. During final sanding and buffing, and recommended at least a NIOSH-approved half-mask N95 respirator for anyone doing that work. Finish rags are the other hazard: an average of 900 US home fires a year start when oily rags catch fire, per the NFPA. The reason: oil-based finishes release heat as they oxidize and a piled rag traps it. NFPA guidance is to dry used rags spread out outdoors, then store them in a sealed metal container with water and detergent. Water-based finishes do not self-ignite this way, per the same NFPA sheet.

And if your parquet was ever painted and your home predates 1978, stop before sanding: EPA figures say 87 percent of pre-1940 homes are likely to have lead-based paint. And power-sanding it without HEPA containment is an EPA-prohibited practice for hired work.

You may not need a refinish at all

A patterned floor that looks tired is not always a floor that needs sanding. And this is the one place parquet owners get a genuine break. If the wood under the finish is sound, what usually wears is the finish itself, and a screen and recoat renews that layer without touching bare wood: about $2 to $4.50 per square foot as the sum of Fixr's screening and recoating rates, one day of work plus 24 hours of drying per The Flooring Girl, repeatable about every three years. Because the abrasive screen only scuffs the old finish, the grain-direction problem that fills this page does not apply. It is the lowest-risk service a parquet floor can buy.

A recoat cannot fix everything. The Flooring Girl's list of what screening will not address: deep scratches, color changes, waxed floors, wood grayed by oxidation, and UV discoloration under rugs. Loose, cracked, or missing blocks are a repair job first, priced on wood floor repair cost, and repairs on a pattern need matching blocks. That is one more reason the contractor should know parquet. We do not sell flooring and we do not refinish floors. So nothing here changes what we earn: if a $2 recoat serves your floor better than a $6 refinish, the recoat is the right answer.

The verdict, floor by floor

Work down the list and stop at the first line that matches your floor.

• Blocks loose, cracked, or missing: repair first, then decide on the finish. Sanding over loose blocks damages the pattern.
• Finish dull or lightly scratched, wood not gray, color staying: screen and recoat, about $2 to $4.50 per square foot. Most tired parquet lands here.
• Finish worn through, deep scratches, gray wood, or a color change wanted: full sand and refinish at $3.50 to $6 per square foot per Fixr, done by a contractor who has sanded parquet before. Ask directly: have you refinished a herringbone or block floor, what machines do you run on it. And will you check my wear thickness first. A pro with parquet behind them answers all three without pausing.
• Veneer parquet, or wear wood under 2.5 mm: do not sand. Recoat-path maintenance only, per the NWFA guideline.

One floor, one recommendation: parquet is the floor where hiring a specialist is not the cautious choice but the economic one. The reason: the wood a bad sand removes never comes back.