House of Adi Tribes Arunachal Pradesh INTRODUCTION ● Located in Arunachal pradesh, northeast India. ● Typical Adi homes are raised on slits which stores firewood and poultry. ● Specific names are given to each part of Adi homes and it has unique functional significance. FEATURES Usually built in rectangular shape. Size varies according to the numbers of family members . Construction Materials: bamboo,palm,cane and timber. Constructed mostly in east-west direction so that it receives maximum sunlight. ● The number of housed per village ranges from 13-400. ● The plot for construction is chosen based on some rituals. ● ● ● ● CONSTRUCTION ● Main material-Bamboo ● 23 varieties of trees are used for construction. ● The front spaces of the house serves two main purposes. -outer front spaces called Tunggo gotek is used for drying grains,seeds,clothes and also serves as sit out in the evenings especially during summer. -Inner front space called Tumggo go rang is used for weaving,storing dried grains and social space to spend time with guests. ● There are 1-3 doors but no windows. ● Walls are made of timber and bamboo. The walls near the main door is decorated with skulls of hunted animals like dears, wild boars,pigs and domesticated animals. ● The central part of the building is a fireplace. This area has mud flooring. ● For roofing, most preferred material is leaves of teak. The leaves above fireplace lasts longer for 8-10 years whereas leaves of other areas lasts4-5 years. ● Time taken to build a house is just 1-2 days depending on the number of people involved and the size ● Participation of both men and women is seen during construction. Walls decorated with ammal skulls Fireplace COLLECTION AND PROCESSING OF THE BUILDING MATERIALS ● The collection time of materials for building an Adi house depends upon the waxing and waning of the moon. ● Leaves used for thatching are collected two weeks before the construction of the house. ● Raw materials used for construction and thatching leaves are collected within three days before the new moon. ● The materials collected before new moon are said to be free from infection and lasts long whereas others don’t. CHANGING DESIGN OF ADI HOUSE Major changes in the design of traditional Adi house include ● addition of windows with glass pane ● addition of ceiling below the thatched roof ● dividing the undivided inner space of the house to several rooms ● Leaves being replaced by sheets ADVANTAGES ● Promotes sustainable architecture and encourages usage of bamboo as a major construction Material. ● Resistant to earthquake because of its lightweight construction. DISADVANTAGES ● Longitivity of this type of house is 10-12 years by replacing its roofing material every 3-5 years. ● Wooden foundation geys damaged due to bacterial action and there is danger of structure collapsing. ● During heavy rainfall roof starts leaking. Thank you …. Fathima Farha EM S3 Barch