
The East Asian hip-and-gable roof is a style of architecture that's steeped in tradition and history. It originated in China over 2,000 years ago.
One of the key features of this roof style is the use of a combination of hip and gable roofs. In a hip roof, the roof slopes on all sides, while a gable roof has two sloping sides that meet at a ridge. This combination creates a unique and distinctive look.
The hip-and-gable roof is often used in traditional Chinese architecture, particularly in temples and palaces. For example, the famous Temple of Heaven in Beijing features a stunning hip-and-gable roof.
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History and Influences
The Hall of Supreme Harmony in Ancient China is a great example of a building with a double-eaved hip roof. This type of roof is a key characteristic of the East Asian hip-and-gable roof style.
The photo of the Hall of Supreme Harmony shows a double-eaved hip roof, which is a distinctive feature of this architectural style. The roof is designed to be both aesthetically pleasing and functional, with the double eaves providing extra protection from the elements.
The use of double-eaved hip roofs in Ancient China was a deliberate design choice, meant to evoke a sense of grandeur and majesty.
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Etymology

The style is known by different names in various cultures, such as xiēshān in Chinese, paljakjibung in Korean, and irimoya in Japanese.
These names reflect the unique characteristics of the style, which is rooted in traditional architectural practices. The presence of nine ridges is a distinctive feature of this style, with one horizontal ridge on top, known as the main ridge, connected to four vertical ridges and four diagonal ridges.
The main ridge is a key element in this style, and its connection to the other ridges creates a strong and stable structure. In many traditional buildings, the main ridge is adorned with decorative elements, such as carvings or sculptures.
The combination of these ridges creates a hipped roof, which is a hallmark of this architectural style. The hipped roof is often encircled with a peristyle, adding an extra layer of complexity and beauty to the design.
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Ancient China
Ancient China was a civilization that thrived for thousands of years, leaving behind a rich cultural heritage. The Hall of Supreme Harmony, for example, showcases a double-eaved hip roof, a architectural feature that was characteristic of ancient Chinese buildings.
The Forbidden City, the imperial palace of the Ming and Qing dynasties, was a sprawling complex of over 980 buildings and 8,000 rooms. Its sheer scale and intricate design reflect the grandeur and sophistication of ancient Chinese architecture.
The Great Wall of China, one of the Seven Wonders of the Medieval World, was built to protect the Chinese Empire from invaders. Its winding path stretches over 4,000 miles, a testament to the ingenuity and labor of the ancient Chinese people.
The Terracotta Army, a collection of over 8,000 life-sized clay soldiers, was discovered in Xi'an, China, in 1974. Each soldier was uniquely crafted, with individual facial expressions and clothing, showcasing the advanced craftsmanship of the ancient Chinese.
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Design and Construction
The East Asian hip-and-gable roof is a unique and fascinating design.
This roof style is characterized by a combination of two different roof forms: a hip roof and a gable roof.
In a typical East Asian hip-and-gable roof, the two roof forms meet at a ridge, creating a distinctive visual effect.
The design of the East Asian hip-and-gable roof allows for a good balance between structural stability and aesthetic appeal.
The use of a hip roof provides additional structural support, while the gable roof allows for natural light to enter the building.
Wooden Joints
Wooden joints are a fundamental aspect of roof construction, and they can be quite beautiful too. Ancient Chinese roofs feature a complex system of interlocking wooden columns and crossbeams.
Vertical wooden pillars are used to support roofs in some homes, and they're particularly common in Ancient Chinese architecture. This design approach allows for sturdy and beautiful rooftops.
The unique bracketing system used in Ancient Chinese roofs is called dougong, which translates to "cap and block."
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Multi-Leveled Gable Roofs
A multi-leveled gable roof can be a stunning feature of a traditional Chinese building. It's a design element often seen in ancient structures, such as the Tengwang Terrace Building.
These roofs can be quite complex, with multiple levels of gable roofs stacked on top of each other. The Tengwang Terrace Building's roof is a great example of this.
The combination of double-eave hip roofs and double-eave pyramid hip roofs linked by gable roofs is also a notable design feature in traditional Chinese architecture. This set of roofs can be seen on the Beijing Forbidden City's Meridian Gate for the Receiving Hall, corner watchtowers, and verandas.
A multi-leveled gable roof can be used to create a sense of grandeur and drama, making it a popular choice for larger buildings like pavilions and Buddhist pagodas. The traditional Chinese roof with 8 facades, known as an octagonal hip roof, is a great example of this.
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Variations and Examples
The East Asian hip-and-gable roof has its roots in ancient traditions, and its influence can be seen in various forms across the region.
In Sri Lanka, a style known as the kandyan roof bears many similarities to the original East Asian hip-and-gable roof. The kandyan roof is primarily used for religious, and historically, royal buildings.
The kandyan roof's roots lie in the traditions of the "Sri Lankan village", showing how cultural exchange and adaptation can shape architectural styles.
The kandyan roof is not the only example of the hip-and-gable roof's influence; it's also seen in the ancient Tengwang Terrace Building, which features a complicated roof set.
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Kandyan Roof of Sri Lanka
The Kandyan roof of Sri Lanka is a style that bears many similarities to the original East Asian hip-and-gable roof. Its roots lie in the traditions of the "Sri Lankan village".
It's primarily used for religious, and historically, royal buildings. The Kandyan roof is a unique example of how architectural styles can evolve and adapt to local cultures and traditions.

Its design and construction are inspired by the hip-and-gable roof, which is also found in Japan and is known as the "Irimoya" or "moya-zukuri". The Kandyan roof is a testament to the shared architectural heritage of East Asia and the Indian subcontinent.
In Sri Lanka, the Kandyan roof is a distinctive feature of many historic buildings, including temples and palaces. It's a reminder of the country's rich cultural and architectural heritage.
Octagonal Roof
An octagonal roof is a traditional Chinese design with 8 facades.
This type of roof can have either single or double eaves.
It's often used on major pavilion structures in big gardens, or larger Buddhist pagodas.
The octagonal shape is a distinctive feature of this roof style.
Frequently Asked Questions
What is a hip-and-gable roof in Japanese style?
In Japanese, a hip-and-gable roof is known as an "irimoya." It's a unique roof design that combines the features of hip and gable roofs.
What is a gable roof in Chinese?
In Chinese, a gable roof is known as "硬山顶" (yìngshān dǐng) or "baoguiqi
Sources
- https://en.wikipedia.org/wiki/East_Asian_hip-and-gable_roof
- https://jkroofing.com/blog/traditional-roofing-styles-of-the-ancient-world-china-and-persia
- https://architecturasinica.org/keyword/k000143
- https://www.chinahighlights.com/travelguide/architecture/roofs.htm
- https://www.viewofchina.com/traditional-chinese-roof-types/
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