Paint Finish Sheen Guide: Dead Flat to Gloss — Where Each Finish Belongs in a London Home

Why Sheen Level Matters More Than Most People Think

When homeowners talk about paint, they usually talk about colour. But in the hands of a professional decorator, sheen level — the amount of light a painted surface reflects — is equally important to the final result. The right sheen on the right surface makes a room feel considered and well-finished. The wrong sheen can undermine even a beautiful colour choice.

In a London context, where period properties with high ceilings, cornices and original joinery are common, understanding sheen levels is particularly important. The historic approach to finish — flat distemper on ceilings, oil-based gloss on woodwork, various mid-sheens on walls — developed for good reasons that still apply today.

The Sheen Scale: From Dead Flat to Full Gloss

Paint is classified by sheen level roughly as follows, from lowest to highest reflectivity:

Dead Flat

Dead flat finishes contain the maximum proportion of matting agents and reflect almost no light. The result is an extraordinarily velvety, chalky surface that absorbs light rather than bouncing it back.

Where it works: Ceilings are the traditional home for flat finishes, and dead flat is exceptional on period ceilings with cornices and ceiling roses. The soft, non-reflective surface minimises the appearance of any imperfections in the plaster (which are common in older London properties) and gives the ceiling a quiet presence that draws the eye upwards without dazzling.

Dead flat is also used on feature walls in high-specification projects where the slightly powdery depth of the finish is itself a design element — limewash achieves a similar effect with more texture.

Where it does not work: Dead flat finishes are difficult to clean. Wiping them with a damp cloth will almost always leave a mark. They are not suitable for kitchens, bathrooms, children's rooms or any surface that will be touched regularly.

Matte

Standard matte emulsion sits just above dead flat on the sheen scale. It reflects a little more light and is generally more washable, though still not appropriate for high-traffic or high-humidity areas.

Where it works: Living rooms, bedrooms, dining rooms and studies in London period properties. Matte emulsion is the workhorse of residential decoration — it gives good colour depth, hides imperfections reasonably well, and looks appropriate in traditional room schemes.

Trade tip: There is a significant quality difference between cheap matte emulsions and trade-quality products. A premium matte — Dulux Trade Diamond Matt, Little Greene Intelligent Matt, Farrow & Ball Estate Emulsion — will be more washable, show fewer roller marks, and give better colour consistency. This difference is worth the cost on any significant project.

Eggshell

Eggshell has a soft, low sheen — similar to the surface of a freshly laid egg, which is the origin of the name. It reflects more light than matte but is not obviously shiny. Crucially, it is significantly more washable and durable than matte.

Where it works: Eggshell is the correct finish for walls in hallways, kitchens, bathrooms, children's rooms and anywhere that will be touched or cleaned regularly. It is also the appropriate finish for interior woodwork — skirting boards, architraves, doors, dado rails — where it gives a softer, more contemporary result than full gloss while still being practical.

In London Victorian and Edwardian properties, an oil-based or water-based eggshell on interior woodwork is the most used finish for good reason. It reads well under artificial light, is easy to maintain, and does not show brush marks as readily as gloss.

Trade tip: Water-based eggshell products have improved dramatically over the past decade. Brands like Farrow & Ball, Little Greene and Zinsser now produce water-based eggshells that rival oil-based products in durability and give a cleaner, less yellowing finish over time.

Satin

Satin sits between eggshell and gloss — noticeably shiny under direct light, but not the full mirror of high gloss. It is very hardwearing and easy to clean.

Where it works: Satin is the standard choice for external woodwork — window frames, fascias, bargeboards, exterior doors — where maximum durability is needed. Internally, satin is sometimes used on woodwork where the client wants a slightly more luxurious feel than eggshell, or on joinery in kitchens and bathrooms where the surfaces will be subject to steam, condensation and frequent wiping.

Satin is also sometimes used on walls in contemporary interiors — a satin wall in a dining room or bedroom creates a slightly reflective surface that responds beautifully to candlelight and evening lighting. This is a specific design choice rather than a general recommendation.

Where it does not work: Satin on walls in rooms with imperfect plaster will highlight every irregularity. Any sheen above eggshell on wall surfaces acts as a raking light on the surface — every undulation, nail hole and filler patch becomes visible. This matters in London Victorian and Edwardian properties where genuinely flat walls are the exception rather than the rule.

Full Gloss

Full gloss is the highest sheen level — a hard, reflective surface that in oil-based versions can approach a mirror-like quality. It is the most durable interior paint finish.

Where it works: Full gloss on interior woodwork is historically the correct finish for period London properties. The original joinery in a Georgian townhouse, a Victorian villa or an Edwardian mansion flat would have been painted in oil-based gloss as a matter of course. It gives crisp definition to mouldings, reads well against period plaster, and has a satisfying hard-wearing quality.

Gloss is also the appropriate finish for metal — radiators, pipe casings, cast iron details.

Where it does not work: Gloss on walls, except in very specific contemporary or industrial contexts, reads as inappropriate and dated. It amplifies every imperfection, is unpleasant to live with under overhead lighting, and is difficult to repaint without sanding back.

A Practical Summary for London Homes

For a typical Victorian or Edwardian London property:

• Ceilings: Dead flat or matte emulsion
• Walls in main rooms: Matte emulsion (or eggshell in higher-wear areas)
• Walls in kitchens and bathrooms: Eggshell
• Walls in hallways and stairs: Eggshell
• Interior woodwork: Eggshell (contemporary) or gloss (traditional)
• External woodwork: Satin or gloss, oil-based or premium water-based
• Exterior masonry: Flat or low-sheen masonry paint

The consistent thread through all of this is matching sheen level to use. The more a surface will be touched, cleaned or exposed to moisture, the higher the sheen it needs. The more you want a surface to recede quietly, the flatter the finish should be.