Malay houses (Malay: Rumah Melayu; Jawi: رومه ملايو) are traditional dwellings, originating before the arrival of foreign or modern influences, and constructed by the indigenous ethnic Malay of the Malay Peninsula, Sumatra and Borneo.
Traditional architectural forms, such as tropically-suited roofs and harmonious proportions with decorative elements are considered by traditionalists to still have relevance. However traditional buildings require significant maintenance compared to modern construction; how to preserve wooden materials from the decaying effect of tropical weather as well as termite problems. These traditional skills are gradually being lost as Malaysia continues its process of industrialisation, while in Indonesia traditional houses have still survived in rural areas. The effort to preserve indigenous architectural styles of Indonesian archipelago has been conducted through documentation and create replicas in provinces pavilions in Taman Mini Indonesia Indah, Jakarta.
Using renewable natural materials including timber and bamboo, the dwellings are often built without the use of metal including nails. Instead pre-cut holes and grooves are used to fit the timber elements into one another, effectively making it a 'prefabricated house'.
Although nails had been invented and in later houses used minimally for non-structural elements (for example, windows or panels), structural flexibility was a benefit which nailing inhibited. Without nails, a timber house could be dismantled and reconstructed in a new location. Most of the ancient Malay peoples of South-East Asia maintained a form of self-regenerating environmental culture.