Smoked Engineered Wood Flooring
Smoking is a wood treatment process that uses ammonia vapour to react with the natural tannins in oak, deepening the colour from the inside out rather than staining the surface. The result is a warmer, darker oak floor where the colour goes all the way through the wear layer — so any future sanding or refinishing reveals the same tone underneath. It is the most authentic way to produce a dark oak floor without losing the natural variation of the grain.
Smoked finishes are available across both GF by Grosvenor Flooring and V4 Wood Flooring — most often in the V4 Alpine, Driftwood and Deco collections, and across the darker designs in the GF Cheshire-named library.
How Smoking Works
Smoked oak is produced by exposing raw oak boards to ammonia vapour in a sealed chamber. The ammonia reacts with tannins in the wood and darkens the timber from the inside — the longer the exposure, the deeper the colour. Because the change happens chemically rather than by surface stain, the colour is consistent through the wear layer and stable over time.
Smoked vs Stained Dark Oak
A stained dark oak floor has the colour applied to the surface only — sand it back and the natural pale oak underneath shows through. A smoked floor has the colour all the way through the wear layer. For premium dark oak projects, smoked is the more authentic option.
Where to Use Smoked Engineered Wood
Suitable in any dry room — works particularly well in dining rooms, formal lounges and bedrooms where the deeper tone adds warmth.
Explore Related Categories
- Other finishes: oiled, lacquered, brushed or unfinished.
- Related colours: dark, medium or golden engineered wood.
- Brands: GF own-brand or V4 Wood Flooring.
How to Buy or Get a Quote
For GF: full online checkout, free samples and UK delivery. For V4: Request a Price via our enquiry form, WhatsApp or phone.
Frequently Asked Questions
How is smoked oak made?
Oak boards are placed in a sealed chamber with ammonia vapour, which reacts with the tannins in the wood and darkens it from within. It's a permanent colour change that goes all the way through the wear layer, not a surface stain.
Will a smoked floor fade in sunlight?
Smoked oak is more UV-stable than most stained finishes because the colour is a chemical reaction throughout the timber, not a pigment on top. Expect some mellowing in direct sun but not dramatic fading.
What tones are available in smoked oak?
From light mocha (lightly smoked) through rich cognac (medium) to deep near-black (fumed / heavily smoked). The longer the ammonia exposure, the darker the result. Most ranges offer two or three smoke levels.



