Definition of Pilaster

Elements

• The width pilasters project from the wall is usually a third or less of its breadth. Like columns, pilasters have a base and a capital, or a column head. However, unlike columns, pilasters are connected to a wall. Pilasters may sometimes be fluted. Sometimes, pilasters are grouped with similar-looking columns.

History

• Greek and Roman architects developed the idea of pilasters. They used the pilaster mainly in designs for important public buildings. Because pilasters were expensive to make, they became a sign of power and wealth among Roman nobility. After the collapse of the Greek and Roman empires, hundreds of years passed before the pilaster was used in architecture again. Architects of the Italian Renaissance revived the use of the pilaster as a design element, and it became popular because of technological advances that made it easier and cheaper to produce.

Modern Use

• In modern architecture, architects rarely use pilasters except when trying to re-create the feel of Greek, Roman or Italian Renaissance architecture. While original pilasters were used to support buildings, modern pilasters are merely decorative. Additionally, modern pilasters typically are much more simply designed than original pilasters.