Boss (architecture)

In architecture, a boss is a knob or protrusion of stone or wood. Bosses can often be found in the ceilings of buildings, particularly at the intersection of a vault. In Gothic architecture, such roof bosses (or ceiling bosses) are often intricately carved with foliage, heraldic devices or other decorations. Many feature animals, birds, or human figures or faces, sometimes realistic, but often grotesque: the Green Man is a frequent subject.

Bosses were also an important feature of ancient and Classical construction. When stone components were rough-cut offsite at quarries, they were usually left with bosses (small knobs) protruding on at least one side. This allowed for easy transport of the pieces to the site; once there, the bosses also facilitated raising and/or inserting them into place. An excellent and still extant example of such bosses can be seen at the Greek Doric temple of Segesta, at which construction was never completed. The bosses of several key elements of the temple, notably the crepidoma, remain as a testament to the construction process.

Gallery

The crepidoma of the Temple at Segesta, Sicily, showing a boss on each individual piece of stone. The bosses would have been removed in the finished version of the temple.	Early English roof bosses in Salisbury Cathedral, England	Green Man roof boss from Dore Abbey, Herefordshire, England	The nave of St. Mary Redcliffe church, Bristol, England. Some of the thousand gilded roof bosses can be seen	Bosses at Hereford cathedral (England)
Bosses at Worcester cathedral (England)	Bosses at Worcester cathedral (England)	A boss at a church in Chelmno (Poland)]]	Bosses at Barcelona Cathedral (Spain)	Griffin boss at Cadouin Abbey (France)
Veronica's veil boss at Cadouin Abbey (France)	Madonna and child boss in Germany

This architectural element-related article is a stub. You can help Wikipedia by expanding it.

Wikipedia content modification information:

This page was last modified on 17 November 2008, at 12:59.

Wikipedia Authorship and Review

Wikipedia content provided here is not reviewed directly by PediaView.com. Wikipedia content is authored by an open community of volunteers and is not produced by or in any way affiliated with PediaView.com.

Wikipedia Usage Guidelines

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article on "Boss (architecture)".

The URL for this specific entry is:

http://pediaview.com/openpedia/Boss_(architecture)

All Wikipedia text is available under the terms of the GNU Free Documentation License. (See Copyrights for details). Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc.