8 floor finishes UK homeowners ACTUALLY pick (priced + underfloor heating compatible)

Q: Which flooring is compatible with underfloor heating?

Porcelain and stone tile, poured microcement, engineered timber, luxury vinyl tile and most engineered parquet are all compatible, provided the system is designed for the covering and the surface temperature is controlled. Solid timber is the difficult one, because it moves more with heat and moisture; if you want solid boards over underfloor heating, look for a fully acclimatised, narrow-board, engineered-backed product. Wool carpet works but adds resistance, so the system must be sized for it.

Q: Is engineered oak as good as solid oak?

For most domestic situations, yes. Engineered oak has a real oak wear layer over a stable ply core, which makes it more dimensionally stable than solid timber and far better suited to underfloor heating. A 4 mm wear layer can be sanded and refinished two or three times; a 2 mm wear layer cannot meaningfully be sanded at all. Check the wear layer thickness rather than the product name.

Q: How much does herringbone parquet cost?

Engineered oak herringbone or chevron typically costs £70–£180 per m² supplied and fitted in Greater London, including the additional laying labour that the pattern requires. The pattern itself adds roughly 20–35% to the fitting cost compared with a straight plank layout, because every block is set individually and the setting-out has to be exact.

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The floor is the largest single surface in a refurbishment, the one that runs continuously between rooms, and the one most often chosen last. That ordering is backwards: the floor finish determines the subfloor build-up, the door thresholds, the skirting height and whether underfloor heating is viable.

The eight finishes below are the ones we actually install on London projects. Each has a realistic cost band, a genuine underfloor heating answer, and a set of rooms where it works and rooms where it does not.

For how the flooring package sits in a whole-house budget, see our renovation cost per square metre guide.

The eight finishes compared

Finish	Cost per m² fitted	Underfloor heating	Best for
Engineered oak parquet	£70–£180	Yes	Living rooms, halls, period homes
Wide oak plank engineered	£50–£140	Yes	Open-plan kitchens and extensions
Large-format porcelain	£60–£160	Yes, excellent	Kitchens, wet zones, garden-room openings
Poured microcement	£90–£250	Yes, excellent	Seamless ground floors, wet rooms
Luxury vinyl tile	£20–£70	Yes, rated	Budget refurbs, rental, bathrooms
Natural stone	£80–£250	Yes, excellent	Halls, kitchens, period properties
Solid timber boards	£60–£160	With care only	Period rooms without underfloor heating
Wool carpet	£25–£90	Yes, with a sized system	Bedrooms, stairs, upper floors

Prices are supplied and fitted in Greater London including underlay or adhesive, trims and VAT. Subfloor preparation is excluded and is often the largest variable.

Engineered oak parquet: herringbone and chevron

Engineered oak parquet is the architect default for a reason. It has a real oak wear layer over a stable ply core, so it behaves far better than solid timber with changes in humidity, and it works over underfloor heating. Herringbone and chevron patterns at £70–£180 per m² give a room a sense of age and craft that a straight plank cannot.

The pattern itself adds 20–35% to the laying cost, because every block is set individually and the setting-out has to be exact. A herringbone that drifts out of square across a room is unrecoverable, so the setting-out lines matter more than the boards.

Check the wear layer rather than the product description. A 4 mm wear layer can be sanded and refinished two or three times over its life; a 2 mm layer effectively cannot be sanded at all, and is really a veneered floor rather than a timber floor.

Wide oak plank engineered

Wide plank — 180–300 mm — in a brushed-oil matte finish at £50–£140 per m² is the most versatile option in the list. It suits open-plan kitchen-diners and rear extensions because wide boards make a long room read longer, and it is available in enough grades to sit convincingly in either a period or a contemporary scheme.

Two cautions. First, wide engineered boards need a very level subfloor — more so than narrow boards, because any dip shows against a 300 mm width. Second, an oiled finish needs periodic maintenance oiling, whereas a lacquered finish is more forgiving but harder to repair locally. Oiled is the better choice where you want to be able to spot-repair a mark; lacquered is the better choice if you want the least possible maintenance.

Large-format porcelain

Large-format porcelain — 600 × 600 mm and above, laid with a sub-2 mm hairline grout — is the practical answer for kitchens, wet zones and any run that continues from inside to outside. At £60–£160 per m² it is often cheaper than a premium timber, it is entirely impervious, and it is the best-performing covering over underfloor heating because it conducts heat efficiently.

The constraint is the subfloor. Aim for no more than 2–3 mm deviation over a 2 m straight edge, and flatter still for tiles over 900 mm long. Large-format tiles cannot follow an uneven substrate: they rock, they crack, or the adhesive bed has to be built up so thickly that the finished floor height becomes a problem at every threshold. Levelling is one of the most commonly omitted costs in a flooring quote, and on a timber subfloor it usually means an overlay board or a latex screed.

Poured microcement

Poured microcement at £90–£250 per m² is a seamless, monolithic finish that continues up a wall or over a step with no joint at all. It is genuinely wet-zone compatible when correctly sealed, it works beautifully over underfloor heating, and it pairs especially well with a minimal or industrial-leaning scheme.

It is also the most installer-dependent finish in the list. Microcement is applied in thin coats over a prepared substrate by hand, and the result depends almost entirely on the skill of the applicator. Ask to see a completed floor in person rather than relying on a photograph, and confirm the sealing regime and how it will be maintained, because a microcement floor needs re-sealing periodically.

Luxury vinyl tile

Luxury vinyl tile at £20–£70 per m² is the pragmatic choice for a rental, a budget refurbishment, or a bathroom where a hard, waterproof and warm-to-the-touch floor is wanted. Modern rigid-core products look far better than the vinyl of a decade ago, they are UFH-rated, and they are comfortable underfoot.

The failure mode is not the product but the subfloor. LVT is thin and follows every imperfection, so a floor that is not properly levelled will show every ridge and dip through the surface within months. Where LVT is being installed over an old uneven floor, budget for a levelling compound as part of the job rather than treating it as an optional extra.

Natural stone

Limestone, travertine, slate and honed marble at £80–£250 per m² bring a depth that no porcelain reproduces exactly. Natural stone is excellent over underfloor heating and, in a period London hall or kitchen, it can be the material that makes the space feel established.

It needs sealing and periodic re-sealing, it can be acid-sensitive depending on the stone, and it is heavy — which matters on an upper floor, where the structural loading should be checked. Sample the actual slab or tile you will receive rather than a small display piece, because stone varies considerably between batches, and order a small surplus for future repairs.

Solid timber boards

Solid timber at £60–£160 per m² is the traditional choice for period rooms and it can be sanded and refinished many times over a long life. It is also the finish most affected by the building's environment: solid boards expand and contract significantly with the seasons and need a stable humidity range to perform.

Over underfloor heating, solid timber is the difficult case. The temperature differential causes more movement than the boards tolerate, and the result is gaps in winter and cupping in summer. If you want a timber look over underfloor heating, use engineered boards instead; if you want solid boards, plan for them in a room with a stable environment and no underfloor heating.

Wool carpet

Wool carpet at £25–£90 per m² remains the best covering for bedrooms, stairs and upper floors. It absorbs sound — which matters more than most homeowners expect on a staircase between floors — and it is warm underfoot.

Over underfloor heating, carpet is possible but adds thermal resistance, so the system has to be sized for it and the tog rating of the carpet and underlay needs to be kept low. Confirm the combined tog value with the heating designer before the carpet is ordered, or the room will be underheated and the system will run continuously.

The subfloor and the thresholds

Level first. Every finish in this list depends on the subfloor; levelling is a real cost, not a contingency.
Check the finished height. A change of covering at a doorway changes the floor height, which affects door undercuts and threshold profiles.
Acclimatise timber. Engineered and solid timber should sit in the room at normal humidity before laying.
Allow an expansion gap. Timber needs a perimeter gap hidden by the skirting; tiling needs a movement joint on long runs.

We set the floor finish alongside the subfloor build-up, the skirting height and the door schedule, so nothing has to be re-cut later. Our flooring team installs across Greater London, working with our heating team where underfloor heating is part of the scope, and we cover Hackney and the surrounding boroughs.

Frequently asked questions

Which flooring is compatible with underfloor heating?

Porcelain, stone, microcement, engineered timber, luxury vinyl tile and most engineered parquet are compatible when the system is designed for the covering. Solid timber is the difficult case. Carpet works but adds resistance, so the system must be sized for it.

Is engineered oak as good as solid oak?

For most domestic situations, yes — it is more dimensionally stable and far better over underfloor heating. Check the wear layer: 4 mm can be refinished two or three times, 2 mm effectively cannot be sanded at all.

How much does herringbone parquet cost?

£70–£180 per m² supplied and fitted in Greater London. The pattern adds around 20–35% to the laying cost compared with a straight plank layout, because each block is set individually.

How level does a subfloor need to be for large-format tiles?

No more than 2–3 mm deviation over a 2 m straight edge, and flatter for tiles over 900 mm. Large-format porcelain cannot follow an uneven substrate — it will rock or crack, so levelling is a genuine cost to budget.

Should I use the same floor throughout the ground floor?

Where the ground floor has been opened up, a continuous covering makes the space read larger and avoids awkward transitions. Where rooms retain their walls, a change of covering is fine — plan a proper threshold detail rather than a cover strip.

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