A tradition built on timber
The most distinctive feature of traditional Chinese architecture is its reliance on a timber frame. Vertical wooden columns carry horizontal beams, and the roof rests on this framework rather than on the walls. Walls, often made of rammed earth, brick or lightweight screens, mainly fill the spaces between columns and keep out weather. One practical result is flexibility: doors, windows and partitions can be placed freely, because they are not what holds up the building.
This system was used for houses, halls, temples and palaces alike, from early periods through the imperial age. Stone and brick were certainly used too, especially for city walls, bridges, tombs and pagodas, but wood remained the usual choice for the main halls of important buildings. Because timber burns and rots, few very early wooden buildings survive. A small number of timber halls from the Tang dynasty are still standing, which makes them especially valuable, and much of our knowledge of earlier periods comes from tombs, pottery models, paintings and written records.
Platforms, brackets and roofs
Most major buildings stand on a raised platform, which protects the timber from damp and adds dignity. The roof is the most visible part, and Chinese roofs are known for their broad overhanging eaves and, in many cases, gently curved lines. Overhangs shade the interior in summer and shelter the walls from rain.
Between the column tops and the roof there is often a system of interlocking wooden brackets. These brackets help carry the weight of the overhanging eaves outward. Over time they became more decorative and, in later periods, were often smaller and more ornamental than in earlier buildings. The roof shape, the number of bays and the decoration all signaled status. Early in the twelfth century, an official building manual was compiled in the Song dynasty, showing that standard modules and rules for construction were being recorded in writing.
The courtyard plan
Rather than building one large block, Chinese builders traditionally arranged several buildings around open courtyards. In its classic form, the plan has a main hall facing south, with side buildings flanking a central yard and a gate on the south side. Larger complexes repeat this pattern, adding courtyards one after another along a central line.
The courtyard house is the best-known example, and it suited family life: private, enclosed, with a quiet open space for light and air. How such houses organized household members by age and rank is part of the story of the traditional family. Our article on courtyard houses looks at home life in more detail, and the hutong alleys of Beijing show how many such compounds formed a city neighborhood. Local variation was large, however. Houses in the south often had narrower courtyards to manage heat and rain, while homes in dry or cold regions took different forms, and some regions built in earth, stone or other local materials.
Palaces, temples and cities
Palaces took the same logic and expanded it. The Forbidden City in Beijing, built mainly in the Ming dynasty and later used by the Qing dynasty, is the best-known example: a sequence of gates, courts and halls on a long north-south axis, with the most important halls placed along the center. The scale and the order of the spaces expressed the authority of the ruler.
Temples, Buddhist and Daoist alike, often follow a similar layout of successive halls and courtyards. Pagodas, tall multi-story towers, developed from the Indian stupa after Buddhism arrived, but took on forms suited to Chinese materials and taste. Cities, too, were frequently planned on a grid with walls and gates, with the capital designed to reflect ideas about order.
Ideas behind the layout
Several ideas shaped how buildings were arranged:
- Hierarchy. Position, size, roof type and decoration indicated rank. Only certain people could use particular colors, roof forms or numbers of bays, according to rules that changed over time.
- Axis and symmetry. Important buildings were placed along a central line, with side buildings arranged in balance. This expressed order and the idea of a center.
- Direction. South-facing orientation was widely favored, for sunlight and for symbolic reasons. Practices of siting and orientation are sometimes linked with feng shui, which is best seen as a cultural tradition rather than proven science.
- Harmony with surroundings. Gardens, ponds and framed views were designed to bring nature close to buildings, as in the Suzhou gardens.
These principles were not always strictly followed, and many buildings reflect local needs and personal taste rather than a rulebook.
Change and continuity
Over the centuries, builders refined details and techniques, but the basic system of timber frame, platform and tiled roof was remarkably stable. In the modern period, new materials such as steel and concrete, and contact with Western architecture, brought major changes to Chinese cities. Architects and preservationists continue to debate how to protect older districts and how best to draw on traditional forms in new design. For a reader, the most useful starting point is to look at a traditional building and ask what its platform, roof, courtyard and orientation say about who used it.