Study on Methodology of Repair by Disassembly: The Case of Buyi Ethnic Construction Techniques of a Timber Granary in Guizhou Province, China

Abstract

ABSTRACT Timber granaries are found in numerous ethnic minority settlements in the southeast and south of Guizhou Province in China. A timber granary is a unique type of vernacular building in rice-farming villages. Most of these granaries adopted the stilting architectural form and column-and-tie framework to provide a safe and cool inner space for the storage of grains, prevent rats, and enhance natural ventilation. This is a case study on the repair project of a timber granary in Yaogu village. The granary was disassembled into timber components and reconstructed for conservation, which is called ‘Repair by Disassembly’ in the east Asian tradition of wooden architecture. Through in-situ surveying, participant observation of the construction process, and interviews with local craftsmen, this study analyses the repair methodology and Buyi ethnic construction techniques applied in the timber granary. This work suggest guidelines for the conservation and restoration of similar wooden architectural heritage.