抄録
This research aimed at acquiring knowledge about the formation circumstances for the remodeling example which won a prize in “the housing renovation competition”. In the application works of the “competition”, in 13 years, the building age was extended from 22 years in 35, and the total construction amount is extended from 10 million yen to 15 million yen. In winning-a-prize works, there are remodeling which reproduces the vacant possession residence, remodeling which inherits a purchase residence as cultural assets, etc. These are outstanding examples of long-life housing.