No. 194. Adam Ceiling.
The Cove
In some cases the walls meet the ceiling in an arch, which is technically known as a Cove. The arch generally springs from the top of the cornice and forms a vaulted frieze, which may or may not be decorated.
When the ceiling is divided by means of heavy beams there should be obvious support for these, such as brackets or consoles, which are themselves to be supported by pilasters. The brackets in this case make a break in the frieze or cove.
It may be objected that architectural features serve no purpose in interior decoration, but on the other hand, in extenuation of their use it may be urged that, though considerations of actual weight and structure are not involved, yet the appearance of support has to be maintained, and it is essential that the scheme as a whole should realise the effect of stability.
The Frieze
No. 198. Festoon Frieze. Continuous treatment with vertical contrast. Temple of Vesta, Tivoli