Palau - Housing
There were 2,501 occupied houses in 1986, of which 72% were located in Koror and the adjacent state of Airai. Most house walls are constructed from metal sheets, wood, or concrete blocks, and roofs are of corrugated material. About 80% of all houses have water and electricity. The majority of homeowners finance their house construction under the traditional "ocheraol" system, whereby clan members contribute to construction costs.