Painting Wainscoting and Wall Panelling in London Period Properties

Panelling in London Period Properties: An Overview

Wall panelling — in its various forms, from the simplest dado rail dividing painted wall from painted wall, to full-height Georgian bolection moulding and Victorian Arts and Crafts boarding — is one of the most satisfying elements of a period interior to restore and paint well. It is also one of the elements most frequently ruined by thoughtless or inexperienced decoration.

The panelled rooms of London's period properties range from the grand to the modest. A Belgravia townhouse principal reception room might have full-height Georgian panelling of pine or oak, with raised and fielded panel sections, bolection mouldings, a dentil entablature, and detailed cornicing above. A Victorian Islington terrace might have a simpler arrangement: a dado rail at chair height, tongue-and-groove boarding below it to the skirting, and smooth plaster above. Both are panelled rooms, but they require quite different approaches.

This guide covers all the main types of panelled wall found in London period properties and gives specific guidance on preparation, finish selection, and colour choices for each.

Types of Panelling in London Period Properties

Dado rail only: The simplest form of panelling — a timber moulding fixed to the wall at approximately chair height (typically 90-100cm from the floor in Victorian properties), with the intention of protecting the plaster below from chair backs. In many Victorian and Edwardian properties, the dado rail survives but the original panelling below it has been removed, leaving a flat plaster wall both above and below the rail. In these cases, the challenge is to create a visual distinction between the two zones through paint choice and finish rather than through the panelling itself.

Tongue-and-groove boarding below the dado: Common in Victorian service areas — kitchens, sculleries, back passages — but also found in more formal rooms in Arts and Crafts houses from the 1880s onwards. The boarding typically runs vertically from skirting to dado rail, with the tongue-and-groove profile providing both texture and a surface that is easier to clean than bare plaster. This type of panelling is now fashionable in contemporary interiors and we see a significant amount of work installing and painting new tongue-and-groove panelling in Victorian properties whose owners want the period aesthetic.

Raised and fielded panel, Georgian: The classic Georgian panel consists of a fielded panel — a rectangular timber section with a raised central field and chamfered edges — set within a timber framework of stiles (vertical members), rails (horizontal members), and bolection or ovolo mouldings at the joints. Full-height Georgian panelling, running from skirting to cornice, is found in the grandest London period properties and represents the most demanding painting challenge — both because of the complexity of the profile and because the scale of the surface means that any variation in sheen or quality is immediately apparent.

Victorian dado panelling with flat panels: A mid-Victorian variation common in the better terraced houses of Chelsea, Kensington, and Islington, in which the panelling runs from skirting to dado rail and consists of flat recessed panels rather than raised and fielded ones. The flat panel is visually simpler than the Georgian type and slightly more forgiving to paint, but the junction between panel face, moulding, and stile still requires care.

Arts and Crafts and Aesthetic Movement panelling: A distinctive type found in houses built or refitted between approximately 1875 and 1910, characterised by ebonised or dark-stained timber, large flat panels, and simple geometric mouldings. Many of these interiors have been painted over in the twentieth century, and one of the most rewarding decorating projects we carry out is revealing and restoring the original dark-stained panelling beneath accumulated layers of paint — though this is a specialist stripping and restoration project rather than a straightforward repaint.

Preparation: The Foundation of Good Panel Painting

Panelled surfaces in period properties carry all the accumulated problems of decades of maintenance: paint build-up in mouldings, inconsistent surface texture between original timber and filled repairs, paint on the wrong surfaces (the panel field painted with a different type of paint from the mouldings, for example), and in many cases a layer of distemper or chalk paint somewhere in the stack that makes the entire system unstable.

Sanding and keying is always required before repainting panelling. The existing paint must be in stable condition — firmly adhered, with no flaking or blistering — and lightly sanded with 120-grit paper to provide a mechanical key for the new coat. Any sections that show adhesion failure must be stripped back to a stable substrate.

Filling requires particular attention on panelled surfaces. The junction between the timber moulding and the plaster wall, or between the panelling and the ceiling, is almost always the location of hairline cracks — the timber and plaster move at different rates and the crack opens and closes seasonally. We fill these with a flexible paintable caulk (Soudal Fix All Flexi or Geocel Trade Mate) rather than a rigid filler, applied with a fine-nozzle gun and tooled smooth while wet. Rigid filler in an expansion joint will crack again within six months.

Priming is necessary wherever bare timber has been exposed during preparation. We use Zinsser BIN shellac primer on bare timber sections — it seals the grain, blocks resin bleeds, and creates a stable base that both oil and water-based topcoats can bond to reliably.

Oil vs Eggshell: Choosing the Right Finish

The finish question for panelling is more nuanced than for most painted surfaces, because panelling typically presents multiple different surface types within the same visual composition — the flat panel field, the raised mouldings, the flat stile and rail surfaces — and the finish you choose will affect how each element reads in the light.

Traditional oil-based eggshell remains the most appropriate finish for panelling in the grand period rooms of London's prime residential properties. The oil-based eggshell finish has a quality of depth and reflectance that water-based eggshell cannot fully replicate — it reflects light in a way that emphasises the three-dimensionality of the mouldings, making the panel composition read more clearly as an architectural element. For a full-height Georgian panelled room in a Belgravia townhouse, there is simply no waterborne equivalent that produces the same result.

The specific products we use for oil-based eggshell on panelling: Little Greene Oil Eggshell is the benchmark product in this category — it is made to traditional formulations with a pigment loading that produces a richer, deeper colour than most waterborne alternatives. Farrow & Ball Full Gloss (which is actually closer to an eggshell in sheen level, despite the name) is another excellent choice, particularly if the room's colour scheme is built around Farrow & Ball colours.

Waterborne eggshell has improved significantly and is entirely appropriate for panelling in less formal spaces — kitchens, bathrooms, service areas, and any room where durability under cleaning conditions is the primary concern. Dulux Trade Aquanamel and Zinsser Perma-White are both good waterborne eggshells for these applications. Farrow & Ball Estate Eggshell is a waterborne product that produces an unusually good finish for its category, though it does not have the mechanical durability of an oil-based system.

Dead flat for panel fields: In some period rooms — particularly those with very elaborate mouldings where you want the panel field to recede and the moulding to be the dominant visual element — we use a dead-flat emulsion in the panel field and an eggshell or satin finish on the mouldings. This finish contrast is not historically conventional but can be very effective in rooms where the moulding quality justifies being highlighted.

Achieving Crisp Edges Between Panel Fields

The quality of a panel painting job is judged at the junctions — the point where the flat face of the moulding meets the recessed panel field, or the point where the moulding meets the flat stile. These junctions should be crisp and clean, with a perfectly straight paint line and no bleeding of one finish into the other.

For professional decorators, achieving this level of precision requires the right brushes and the right technique. We use Hamilton Perfection chisel-edge brushes in 12mm and 25mm sizes for cutting into mouldings — the stiff, flat brush edge gives control in narrow spaces that a round or oval brush cannot. The key is to work with a properly loaded but not overloaded brush, approaching the panel junction from slightly within the moulding surface and drawing the brush back along the joint in a single controlled stroke.

Masking tape is less useful on panelling than on flat surfaces, because the complex geometry of the moulding makes it difficult to apply tape in a way that follows the relevant junction precisely. Experienced panel painters cut in freehand. The preparation that makes this possible is understanding exactly which colour belongs on which surface before you begin — working out the whole composition on paper if necessary.

Colour Schemes for Panelling: Tonal vs Contrast

There are two fundamental approaches to colour-scheming a panelled room, and each produces a very different result.

Tonal schemes — where the panelling and the wall above share related colours in different values — are the safer choice and the one that tends to age best. A room where the panelling below the dado is painted in Farrow & Ball Purbeck Stone and the wall above is in Farrow & Ball Shaded White feels considered and coherent: the panelling has presence and depth, the wall above is light and airy, and the relationship between the two is clearly intentional without being dramatic.

Other tonal pairings we have used effectively in London period properties:

• Little Greene French Grey (below dado) with Little Greene Aged White (above)
• Farrow & Ball Hardwick White (below) with Farrow & Ball All White (above)
• Little Greene Bone (below) with Little Greene Intelligent White (above)

Contrast schemes — where the panelling and the wall above are in clearly different colours — are more dramatic and can be very effective in formal reception rooms. The classic contrast scheme for a Victorian panelled room is a dark, saturated colour below the dado (Farrow & Ball Hague Blue, Little Greene Obsidian Green, Paint & Paper Library's Saracen) with a much lighter colour above — either white or a pale version of a related tone.

This type of scheme works best when the ceiling is white or very pale and the cornice is treated as part of the ceiling rather than the wall. The room reads as a container of dark, richly coloured base from which the light walls and ceiling lift upward — a quality that suits the high-ceilinged proportions of a Victorian or Georgian reception room very well.

Common Mistakes That Ruin Panelled Rooms

Painting the mouldings in gloss and the panel fields in matt: This creates a visual restlessness — the eye constantly shifts between the shiny mouldings and the flat panels — that works against the composition rather than with it. Panelling should generally be painted in a consistent finish throughout, with sheen level chosen as appropriate for the room.

Not sanding between coats on a panelled surface: The build-up of brush marks and drips on a complex moulding is much more visible than on a flat surface. Every intermediate coat must be sanded with 240-grit paper and wiped clean before the next coat is applied.

Using a very high-sheen finish on poor-quality panelling: High-sheen finishes are merciless — they reveal every surface imperfection. If the panelling has been heavily repaired, has significant grain variation, or has areas of previous fills that are not perfectly flush, a lower-sheen finish will conceal these imperfections far more effectively than a gloss or high-sheen eggshell.

Using different paint brands for different elements of the same composition: Paint colour calibration varies between manufacturers, and a white from Brand A will not match a white from Brand B, even if they share the same name. All elements of a panelled wall should come from the same manufacturer and the same colour reference.

For more information about our specialist interior painting services, including panelling and decorative joinery, or to arrange a visit and quotation, contact us through the website.