n his quest for authenticity, Jim Thompson adhered to the customs of the early builders in most respects. The houses were elevated a full story above the ground, a practical Thai precaution to avoid flooding during the rainy season, and the roof tiles were fired in Ayudhya employing a design common centuries ago but rarely used today. The red paint on the outside walls is a preservative commonly found on many old Thai buildings. The chandeliers were electrified as a concession to modern convenience, but even they belong to a past era, having come from 18th and 19th century Bangkok palaces.
All the traditional religious procedures were followed during construction of the house, and on a date in the spring of 1959, decreed as being auspicious by astrologers, Jim Thompson moved in. The house and the art collection soon became such a point of interest that he decided to open it to the public with proceeds donated to Thai charities and to projects directed at the preservation of Thailand's rich cultural heritage.