Water-Based vs Oil-Based Lacquer: Pros, Cons and Drying Times
Once you've settled on a sheen — and if you haven't, our guide on matt, silk-matt or gloss is worth reading first — there's a second decision sitting right behind it that most people don't know exists until we bring it up: water-based or oil-based lacquer.
It's not the same question as oil versus lacquer as a finish type. This is specifically about the two different chemistries within lacquer itself, and it genuinely changes how your floor looks, smells during application, how long you'll be tiptoeing around it, and how it ages over the years. Here's what actually separates them.
The Colour Difference Catches Most People Off Guard
This is the one thing we wish more people knew before finishing day, because it's the change people notice most and ask about most afterward.
Oil-based lacquer ambers. It has a natural warm, honey-toned amber colour of its own, and that tint sits on top of whatever stain or natural wood tone is underneath. Over the following months and years, that amber tone deepens further as the lacquer ages — a floor finished in oil-based lacquer today will look noticeably warmer and richer in five years than it does on day one.
Water-based lacquer is clear. It dries with virtually no colour of its own, so the floor underneath looks exactly as it did when wet — true to the wood's actual tone, or true to whatever stain colour you chose during sampling.
This matters enormously if you've gone to the trouble of choosing a specific stain colour. If you've picked a cool grey-washed or whitewashed finish, for example, an oil-based lacquer will fight against that look — the amber tint pulls a cool grey stain toward a muddier, warmer shade than the one you actually chose. For pale, cool, or "natural but not yellow" looks, water-based lacquer is almost always the right call. For warm tones — natural oak, honey, chestnut, dark walnut — oil-based lacquer's amber cast often works with the colour rather than against it, deepening it in a way many people actually like.
Drying Times: The Difference Is Bigger Than People Expect
This is where the two lacquers genuinely change how your week goes.
Water-based lacquer dries fast — typically touch-dry within an hour or two, and ready for a recoat the same day. This is a large part of why water-based jobs often move through their coats more quickly overall, and why we can sometimes fit a full multi-coat schedule into a tighter timeframe.
Oil-based lacquer dries much more slowly — often needing somewhere in the region of 8 to 24 hours between coats, depending on room temperature, humidity, and ventilation. If your project involves the 2 to 3 coats we typically apply, and each one needs closer to a full day to properly cure before the next goes on (plus denibbing in between), that adds real time to the overall project — something worth factoring in if you're working around a tight moving date or a holiday.
Neither speed is "better" outright — it depends whether your priority is getting back into the room quickly or you have the flexibility to let each coat take its time.
Smell and Ventilation: A Real Consideration, Not a Minor One
Oil-based lacquers carry a noticeably stronger smell during application and while curing — a solvent odour that lingers for longer than most people expect, sometimes for a few days after the final coat, gradually fading as it fully cures. It's not dangerous with proper ventilation, but it is something to plan around, particularly if anyone in the household has respiratory sensitivities, if there's a baby or elderly relative in the home, or if you simply can't leave windows open for days on end in winter.
Water-based lacquer has a far milder smell, dries down faster, and is generally the easier option for households that need to stay in residence — or nearby — while the work is happening. If you're not planning to vacate the property during your project, this is often the deciding factor on its own.
Durability: Closer Than the Reputation Suggests
There's an old assumption that oil-based lacquer is automatically tougher and longer-lasting than water-based. That was truer years ago than it is today. Modern water-based lacquers have closed most of that gap significantly, and a good-quality water-based lacquer, properly applied in the correct number of coats, holds up very well to everyday domestic life — general foot traffic, pets, normal furniture movement.
Where oil-based lacquer still tends to have a genuine edge is in very high-traffic commercial settings — pub floors, busy hallways in shared or rented properties, spaces that take a real daily hammering. If you're finishing a floor for a pub, restaurant, or busy commercial space, oil-based is often still the more robust long-term choice. For most domestic homes, though, the durability gap is small enough that colour, drying time and smell tend to matter more in the actual decision.
The Two, Side by Side
If you're weighing it up in your head, it usually comes down to this: water-based lacquer dries clear, dries fast — around 1 to 2 hours between coats — has a mild smell, and suits pale or cool tones and homes that need to stay occupied during the work. Oil-based lacquer ambers the wood and keeps deepening that warmth over time, dries far more slowly at roughly 8 to 24 hours between coats, has a stronger and longer-lasting smell, and tends to suit naturally warm timber tones or floors that take heavy daily traffic. On raw durability for typical home use, the two are closer than their reputations suggest — oil-based only really pulls ahead in very high-traffic commercial settings.
How This Fits Into Your Overall Finish
Whichever lacquer type you choose, the actual application process stays the same as we covered in our what to expect guide — a primer coat first if you're not staining, then 2 to 3 coats built up with a denibbing pass before the final one, whether it's water- or oil-based underneath. The sheen decision (matt, silk-matt or gloss) sits independently on top of this choice too — both lacquer types are available across the full sheen range, so you're not limited on look by which chemistry you pick.
Which One's Right for You?
If you're after a true, unaltered colour, want a faster turnaround, or need to stay living in the property while the work happens — water-based is very often the better fit. If you love the warm, amber depth that comes with oil-based, you're working with naturally warm timber tones already, or you're finishing a floor that needs to withstand serious daily traffic, oil-based earns its reputation.
If you're still weighing it up, that's exactly the kind of thing worth talking through during your survey and quote — bring us your stain preference and how the room gets used day to day, and we'll recommend the lacquer type that actually suits your home, not just the one that's quickest to apply.
