Block typed detached housing was introduced to fix the problems of previous detached housing and develop environmental friendly housing estates. The previous detached housing has contained various problems such as the difficulty caused by individual m...
Block typed detached housing was introduced to fix the problems of previous detached housing and develop environmental friendly housing estates. The previous detached housing has contained various problems such as the difficulty caused by individual maintenance by the owner of each the housing and the security of the housing, furthermore which has deteriorated the sense of community in the neighborhood by excessive privacy protection. To relieve such problems, although block typed detached housing was introduced, it also has various problems by irrelevant building codes ? the lack of parking standard, the impossibility of constructing the outer layer of a two-layer wall, the limitation of the number of households in joint development with connected blocks. This study performed to suggest more improved building codes by analyzing irrelevant systematic problems.
The aim of this study is to suggest the improvement of building codes for developing block-typed detached housing. The block-typed detached housing is progressed by housing project permit and applied by housing and building codes. However, the lack of obvious provisions in application of the codes result in the problem that the projects follow more intensive codes. Thus, this study tried to set practical building codes on residential land development and used two methods to achieve the aim - case studies for abstracting problems and interviews with the experts carrying on the case studies.
For this study, six block typed detached housing projects in capital area was selected. Of the six projects, four cases to be useful in analyzing problems and suggesting remedies related to this study were selected. In the case studies, this analyzed the problems by dealing with outline of the projects, district unit plan for housing site supply and detailed projects? process. The verification of the problems by interviews with experts was progressed to two stages. The first stage is to find problems through the individual interview with each expert, and second is to gather the views of them through group discussion. Furthermore, this reflected the contents of block typed detached housing conference held by Korean Housing Cooperation.
The contents of the problems and improvement of building codes were analyzed, distinguishing between related building codes and the guide on residential land development. The problems of the building codes are that more intensive building codes apply to the project so that there is no building code of use on the block typed detached housing, and different standards apply to the same case so that each city or province established an ordinance on permit of constructing the outer layer of a two-layer wall between other houses. The problems about the guide on residential land development are not to provide various products and only to supply large size and high price products. Also, it is the problem that unnecessary administrative procedures increase due to a limitation on the number of households in joint development with connected blocks.
The first improvement to resolve the problems above mentioned is to set obvious building codes by adding block typed detached housing to detached housing on the provision for kinds of buildings of building codes. The second improvement is to make the same building code apply to same kind of projects by establishing permit of constructing the outer layer of a two-layer wall as article 81 of enforcement ordinance of building codes. The third is to adjust the regulation on the number of households which results in high price and large size housing by abolishing or relieving the regulation. The last improvement is to relieve regulation related to the number of households in joint development of connected block.