Also written 蝦虹梁.

An usually-shaped rainbow tie beam thought to resemble the back of a lobster or shrimp or an s-shape…

Also written 蝦束; also hinazuka 雛束. 

A small strut with chamfered corners used between two staggered…

Also written 絵振板 or 恵振板.

A board cut in a decorative shape and attached at a right angle to the projecting end of a…

Also written 絵振台. Also called onigawaradai 鬼瓦台, *onidai 鬼台. 

Lit. branch strut. Also called hōzue 方杖; hasuzuka 斜束 or nanamezuka 斜め束. Diagonal braces used in…

Less commonly, *Tokugawa jidai 徳川時代. The Edo period, the time in which…

The boards used to make the floor over a veranda framework. There are two common methods: kirime-en 切目縁 and …

Also written 椽長押; sometimes called *kirime nageshi 切目長押. A non-…

Ch: Yuanye. Lit. garden building. The only extant treatise on classical Chinese garden construction. Written by the…

1　Also *engawa 縁側. A veranda. Formerly, en and …

Also engawabashira 縁側柱. 

Posts or pillars usually set on the floor boards *…

Lit. circular pillar seat. A rounded molding carved into the top of a base stone *soseki…

A heavy horizontal member attached to the outside of the veranda framework over the veranda struts *…

Also wirtten 掾側. The area beside or surrounding the straw matted *tatami 畳…

The horizontal boards positioned across the front of a veranda on top of the struts *…

Lit. veranda ear board. The outermost board on the kure-en 榑縁 type of veranda which has long floor boards running…

A penetrating tie-beam that connects and strengthens the veranda struts *enzuka…

Lit. veranda corner rafter. Also called sumisasu 隅扠首. 

A brace placed under the outer corners of a…

Also written 椽繋. Short horizontal bearers that join the outer veranda posts *enzuka…

Also written entanbashira 縁短柱, also pronounced entsuka. Struts *tsuka…

Also read san. Lit. hanging branches. 

1　A sheathing made of boards and bamboo woven…

The holes made in roofing lath to allow rope to be passed through and tied, thus making the lath secure. An example can be…

Sometimes called *tarukidake 垂木竹: noboridake 昇竹 or sasudake…

Also written 寂.
1　An idea of beauty particularly important in the tea ceremony and haiku 俳句…

Also written 盃面戸. Sometimes called goki 呉器 or gokibame 呉器羽目. The space created between small bearing…

A fence supported by posts along its rear side, usually with more than four posts per one bay. The facing boards are placed…

Also read shamon. Lit. "sand crest." The technique of making a pattern or design in sand or gravel. The creation of…

The junction points on a door or window frame where the top rail *kamigamachi…

The transverse beams placed in a row at right angle to the large header beams *kabuki…

A simple door made of vertical planks with horizontal cross members that are about as wide as the vertical ties placed…

1　A structural element or tenon that projects out from the end of a board, post, or beam. Such projecting…

A purlin-bearing bracket arm; one that is inserted into the small bearing blocks *makito…

Also read sankarado. Paneled entrance doors introduced from China in the 13th to 14th century. They are associated…

A nail that is bent in three tines at a ninety degree angle. Like the twice bent nail *…

Roof framework composed of struts separating three tiers of transverse beams, each proportionately shortened in length than…

Lit. "three, four, five." A large size right-angled carpenter's square, ōgane 大矩, with a ratio of 3:4:5 cm. The two…

Lit. "a pole or rod." Aiso written 棹.

1　A lapped rod joint. The stacked tenon *…

Also written 棹縁天井. A board and batten ceiling. A simple ceiling made of light weight boards laid in one direction over…

Lit. "plate-like bearing block." A relatively flat, wooden block set beneath the large bearing block *…

1　Monkey. The monkey is represented in kyōgen 狂言 by a masked and costumed figure. The monkey mask…

Also called sanbashigo 桟梯子. A ladder made of wood or bamboo placed in an almost vertical position to reach the…

Lit. "monkey head pent roof." A pent roof *hisashi 廂, with pentagonal members…

A ceiling characterized by battens with six sides that are not all the same size. It is similar to a *…

1　The pyramidal shaped top of a post on the handrail of a wooden bridge. If there is only a heavy base…

Lit. "monkey headpost." A general term for timber members of pentagonal cross-section, created by chamfering away the upper…

A string, or stringer. The boards set diagonally on each side of a staircase in order to receive the treads fumi-ita…

Also called sasarako bame 簓子羽目. A traditional type of weather board used to cover exterior walls. The overlapping…

A very small common type of memorial stupa that is made of bamboo-grass sasa 笹 and used in many parts of Japan.…

Also called sashibari 指梁. The short visible purlins that jut beyond the barge course *…

Also written 差肘木 or 指肘木. One or more bracket arms *hijiki 肘木, inserted into the…

Also called sashikake yane 差掛屋根 or sashidashi 差出. A pent roof, shed roof or lean-to roof covering an…

Also written 差木 or 挿木. A generic term for the joining of timbers at right angle by inserting one into the other, most often…

Short purlins *keta 桁, about the length of one bay, inserted into the bargeboards…

A short purlin *keta 桁, that extends from the second strut within a hidden roof…

Lit. "insert ridge." Also written 指棟. Short, exposed ridges *keshō munagi…

1　Equivalent to *inokosasu 豕扠首 in shrine and temple…

Also sashibari 指梁. The transverse beam which supports the triangular framework *…

The horizontal base on which the diagonal braces *sasuzao 扠首竿 are placed in the gable of a…

1　Diagonal braces *sasuzao 扠首竿, set on transverse beams *…

Flush or even surfaces. Surfaces that are on the same plane. For example, a threshold *shikii…

Also 扠首棹. The diagonal braces used to form the triangular frame in many gable pediments *…

Also keshōzuka 化粧束.

1　A short strut centered between the diagonal braces *…

Also called ōiya 覆屋 or *kusari-no-ma 鎖の間.

1…

Also written 脊. Lit. "back."

1　The convex side of a curved timber. The concave side is called the…

Also written 丈, 背. Lit. "depth or thickness." The distance between the underside and topside of timber, stones and…

Ch: Xiyuanyaji. Lit. "Elegant Gathering in the Western Garden." A pictorial subject depicting an imaginary literati party at…

Also written 清楼棚 or 西楼棚, sometimes called seinikaidana 西二階棚. Staggered shelves *…

Also called *dotome-ita 土留板, maku-ita 幕板. Palings, poling…

Lit. "stone Buddha." A Buddhist image made in rock or stone. The term sekizō 石造 (carving from stone) was used…

The execution of a construction project.

Working scale drawings, including plans, elevations, and roof structure, etc. They are enlarged drawings that show various…

Also called komisen 込栓. A pin, peg, key, cotter or dowel made of hardwood, usually oak or zelkova. It varies in…

Lit. "Warring States period." The period began with the outbreak of the Ōnin Wars (Ōnin no ran 応仁の乱, 1467-77) and…

Also called seridashi 迫出, seriage 迫上. Lit. "trap" or "trap door." A platform on which actors or some types…

Also setchū kenchiku 折衷建築. Architecture that became strongly influenced in the 14th-15th century by two new…

A method of preventing cracks in the heartwood *shinzai 心材 or jushin 樹心, of a…

Also shachihoko 鯱, 鯱鉾. Lit. "killer whale." Fish-shaped ornaments at both ends of a roof-ridge. Thought to be…

Dipper-shaped metal fixtures used to cover the extended cylindrical ends at the top and bottom of timber doors. After…

To notch, gouge out or scoop a section of a structural element. The term is used especially for grooves or channels into…

Volcanic tuff, or small volcanic detritus. Named for a valley, Shakutani 笏谷, in Fukui Prefecture, where it is found. It is…

Also sari, busshari 仏舎利. Sk: sarira, dhatu 駄都. The bones of the Buddha. After the death of Buddha…

1　Also known as goseden 五脊殿. A pyramidal *hōgyō-zukuri…

The texture or color of the finish applied to the surface of any visible structural member in the interior of a building.…

Also mizunuki 水貫. The penetrating beams that join and secure the floor studs *…

1　One fourth of a log or piece of lumber, or a 1/4 scale reduction of a structural element. For example,…

Also read sasaebashira. A generic term for stress bearing timbers that strengthen and secure the frame of a…

Also called ottate daruki 追立垂木, munashita ogamidaruki 棟下拝垂木, shigaya daruki 枝茅垂木, and shinkai…

Closely spaced, parallel rafters. If the underside of a rafter and the space between it and the next rafter are equal, thus…

An unintentional unevenness or irregularity in workmanship.

1　A square paving stone, panel or other structural element. When square paving stones or tiles are laid…

A pattern of square paving stones, tiles, or marquetry etc. Each piece is laid on the diagonal, so that all the meeting…

Structural members that slant inward in four directions. Examples include the corner pillars of some belfries *…

Various joinery techniques used to insert beams, bracket arms *sashihijiki 挿肘木 or upper…

Also called sara-ita 皿板. A sole plate. A flat level board placed on floor boards to form a base to erect posts or…

A wall plate. A beam placed on top of a wall. It supports the ends of transverse beams *…

Also formerly called shikimi 閾; also called shiki 敷, shikiri しきり or shikige しきげ. A…

Also called nijū chigaidana 二重違い棚. Double staggered shelves of the shoin style *…

Lime plaster used to coat walls, ceilings and earth floors *doma 土間. The word…

1　A generic term for a roof line that has a broken plane, the parts of which run in the same direction. A…