
Korean Life
Hanok
Characteristics
The environment-friendly aspects of traditional Korean houses range from the structure's inner layout to the building materials which were used. Another unique feature of traditional houses is their special design for cooling the interior in summer and heating the interior in winter.
Since Korea has hot summers and cold winters, the 'Ondol (Gudeul),' a floor-based heating system,[6] and 'Daecheong,' a cool wooden-floor style hall were devised long ago to help Koreans survive the frigid winters and to block sunlight during summer. These primitive types of heating and air-conditioning were so effective that they are still in use in many homes today. The posts, or 'Daedulbo' are not inserted into the ground, but are fitted into the cornerstones to keep Hanok safe from earthquakes.
Ondol(traditional Korean heating system)
Korean people have developed unique architectural techniques to build housing that is properly adapted to the surrounding natural environment, providing dwellers with better protection. A distinctive feature of the Hanok (traditional Korean house) is an underfloor heating system called ondol. Literally meaning “warm stones” and developed during the prehistoric period, ondol refers to the system of channels running beneath the stone floor of a room through which heat is delivered from the fireplace in the kitchen. It is also designed to effectively draw out the smoke through the under-the-floor passages connected to the chimney.
Building Materials
The raw materials used in Hanok, such as soil, timber, and rock, are all natural and recyclable and do not cause pollution. Hanok's have their own tiled roofs (Giwa; Hangul: 기와), wooden beams and stone-block construction. Cheoma is the edge of Hanok's curvy roofs. The lengths of the Cheoma can be adjusted to control the amount of sunlight that enters the house. Hanji (Korean traditional paper, Hangul: 한지) is lubricated with bean oil making it waterproof and polished. Windows and doors made with Hanji are beautiful and breathable.



