Bressummer
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A bressummer, breastsummer, summer beam (somier, sommier, sommer, somer, cross-somer, summer, summier,[1] summer-tree,[2] or dorman, dormant tree) are load bearing beams in a timber framed building. The word summer derived from sumpter or French sommier, “a pack horse“, meaning “bearing great burden or weight“. “To support a superincumbent wall”, “any beast of burden”, and in this way is similar to a wall plate.
The use and definition of these terms vary but generally a bressummer is a jetty sill and a summer is an interior beam supporting ceiling joists, see below:
- (U. K.) In the outward part of the building, and the middle floors (not in the garrets or ground floors) into which the girders are framed. In the inner parts of a building, such beams are called "summers". It is part of the timber frame construction in the over-hanging upper story in jettying.[3]
- (U. K.) "Horizontal beam over a fireplace opening (alternatively lintel, mantel beam), or set forward from the lower part of a building to support a jettied wall, a jetty bressummer".[4]
- (U. K.) "...usually the sill of the upper wall above a jetty; otherwise any beam spanning an opening and supporting a wall above."[5] also called a "jetty sill".
- (U. K.) Breastsummer is a beam in a wall which carries the load over a large opening derived from breast being in the front, mid-level and summer: "A horizontal, bearing beam in a building; spec. the main beam supporting the girders or joists of a floor...".[6]
- “a main piece of timber that supports a building, an architrave between two pillars“[7]
- "Breast-Summer, an architectural term for a beam employed like a lintel to support the front of a building, is a corruption of bressumer..."[8]
- (U.S.A.) "Summer beam: A large timber spanning a room and supporting smaller floor joists on both sides."[9]
- (U.S.A.) "Summer beam. Heavy main horizontal beam, anchored in gable foundation walls, that supports forebay beams and barn frame above."[10]
References
- ↑ A Dictionary of the Old English Language
- ↑ 1913 Webster
- ↑
This article incorporates text from a publication now in the public domain: Lua error in package.lua at line 80: module 'strict' not found. - ↑ Alcock, N. W.. Recording timber-framed buildings: an illustrated glossary. London: Council for British Archaeology, 1989. G4, 14h, 15b. ISBN 1872414729
- ↑ Harris, Richard. Discovering timber-framed buildings. 2d ed. Aylesbury: Shire Publications, 1979. 94. ISBN 0747802157.
- ↑ "Breastsummer" def. 1. Oxford English Dictionary Second Edition on CD-ROM (v. 4.0) © Oxford University Press 2009
- ↑ Bailey; Kennett, 1695
- ↑ Folk-etymology: A Dictionary of Verbal Corruptions Or Words... quoting Parker's Glossary of Architecture
- ↑ Sobon, Jack. Build a classic timber-framed house: planning and design, traditional materials, affordable methods. Pownal, Vt.: Storey Communications, 1994. 191.ISBN 0882668412
- ↑ Ensminger, Robert F.. The Pennsylvania barn: its origin, evolution, and distribution in North America. Baltimore: Johns Hopkins University Press, 1992. 392.
