Green and energy-saving reform technology research in traditional houses – taking Luo’s house in Hangzhou as an example

Green and energy-saving reforms, which use protection as a precondition, can, not only reduce a building’s energy use but also improve its level of comfort. Such reforms can also adapt to the new demands of modern society while extending the life of traditional architecture. Therefore, this research chose a classical, traditional house in Hangzhou Zhejiang, China, as a transformation object – attempting to implement low-cost, energy-saving technology. The building’s energy consumption and level of comfort before and after the transformation have been simulated and measured to compare the effects of the transformation. The authors hope this research will provide insights into green and energy-saving reform technology and aid the sustainable development of traditional houses.