Artwork
Design for a coffered ceiling

Design for a coffered ceiling is a drawing by James, Sir Thornhill. It dates from 1750 and is held in the collection of the Victoria and Albert Museum. The drawing presents a detailed plan for a coffered ceiling, rendered in pen and ink with areas of wash to suggest depth.
About this work
Overview
The drawing presents a detailed plan for a coffered ceiling, rendered in pen and ink with areas of wash to suggest depth. It is attributed to the 18th‑century painter and designer Sir James Thornhill and is thought to relate to a commission he never completed for the interior decoration of Kensington Palace.
Subject & Meaning
The composition serves as a preparatory study, outlining the geometric arrangement of recessed panels that would form the ceiling’s ornamental framework. By visualising the interplay of light and shadow, Thornhill intended to convey how the ceiling’s architecture could enhance the spatial experience of the royal rooms.
Technique & Style
Thornhill employed fine pen lines combined with cross‑hatching and subtle ink washes, a method that creates the illusion of three‑dimensional form on a two‑dimensional surface. The wash highlights the recessed coffers, while the hatching defines edges and texture, reflecting the artist’s mastery of draftsmanship in the early Georgian period.
History & Provenance
The drawing is linked to Thornhill’s unrealised project for Kensington Palace, a venture that remained on paper after the commission was abandoned. It later entered a private collection before being acquired by the museum, where it is preserved as evidence of Thornhill’s architectural design work beyond his well‑known mural paintings.
Artist & collection
















