抄録
For appropriate maintenance program, it is necessary to know the regional differences of the climate condition that affect building deteriorations. This study classified the nation into 5 regional categories of the housing maintenance cost adapted to the climate conditions. Moreover, this study suggested 2 methods that of simple and detailed calculations of maintenance cost between 60 years, for comparing with current method as required for long-life quality housing. In the result, the methods enabled to show not only the standard maintenance cost but also the direction of maintenance program suitable for the housing location.