Paint Brief - Research: Painting Cornicing

Though it may not seem so, the plaster cornicing in a room can change the shape, height and style of a space drastically. While this architectural feature may be an afterthought for many, it has the power 

to transform a room if painted the appropriate colour.

This decorative element runs around the top of a room to cover the transition from wall to ceiling,  the origin of which by name is classical, from the Latin coronis and Greek koronis, meaning crown. 

Embellished cornices are found most typically in larger, more ornate interiors and are a period feature to be treasured. Simpler, more understated versions are found in contemporary homes. Whether elaborate or simple, cornicing can be painted in four basic ways:

Cornice  and  Ceiling the  Same  Colour

In most instances the cornicing and ceiling are painted the same colour, notably and most typically white, this out of habit or desire for a clean, simple aesthetic. This approach tends to alter the perceived height of a room, dropping to the baseline of the cornice as we register the top of the wall at the point where colour meets the architectural detail. This can make a wall appear shorter than it is. Matching the cornicing and ceiling colour is most appropriate when the protruding part of the cornice, that which sits on the ceiling, is bigger than the dropping part, which sits against the wall. In cases such as these, it would look clumsy to have the cornicing any other colour than that which the ceiling is painted in.

Cornice  and  Walls  the  Same  Colour

By painting the cornicing the same colour as the walls, the room will appear taller and loftier. This approach is particularly effective when the cornicing is plain and convex, used purely as a means to soften the transition from wall to ceiling. This method also creates a strong, 

clean and contemporary feel to a space.

 Gradating  Colour  from  Walls  to  Ceiling

For many, this architectural feature is an element they want to draw attention to, however, don’t want it to overpower the scheme.  If using a strong colour on the walls, it can also feel uncomfortable to use the same colour on the cornicing. By using a subtle gradation from the walls to the ceiling, a visual balance can be achieved, while also making the room seem higher. Also, the gradation of tone will lead the eye gently upwards, as opposed to being dramatically drawn towards the ceiling and point of contrast. The method eases the transition between wall and ceiling, helping to contribute to a harmonious space.

Picking  out  the  Cornice  in  an  Accent  Colour

Painting the cornicing in a colour that creates contrast with the walls and ceiling can create a bold, unique space. That said, because the eyes will be drawn to this point of contrast, and therefore more-so aware of the shape of the room and its perimeter, it is advised to use a scheme with more subtly. Though not for the overtly adventurous, this will provide a decorative touch that provides character and distinction without impacting the room’s proportions too drastically. 

This method of decoration is most typically used by those wishing to draw attention to the decorative moulding of the cornicing and ceiling rose, which should be painted in the same colour. It is also essential that the ceiling be painted in a sympathetic tone.