- Background and Purpose of Development
- The growing burden on the natural environment and the depletion of resources and energy have resulted in geoenvironmental issues. To resolve such geoenvironmental issues, we must use ofuse resources and energy efficiently as much as possible, and aim for a "sustainable society" that reduces the environmental burden of each economic activity. With housing, we require technical development of long-lasting and recyclable homes that efficiently use energy for the whole lifecycle from construction to maintenance, management and disposal. With this in mind, we have decided to establish an image of a resource recycling type home appropriate for the 21st century in this technical development.
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- Contents of Development and Results
- D-1 Daiwa House Industry, Co., Ltd.
- Development of substructure and building frame structural system of the resources recycling steel frame prefabricated housing. Structural system for simple dismantling and recycling based on steel foundation.
- D-2 Daiwa House Industry, Co., Ltd.
- Development of interior decoration system of the resources recycling steel frame prefabricated housing. Interior decoration system for simple dismantling and recycling that can also handle refurbishments.
- D-3 Nippon Paint, Co., Ltd.
- Development of resources recycling heavy-duty paint system. Paint system with improved permanence by the use of synthesized paint film with laminated clear paint film.
- D-4 Kubota Matsushitadenko Exterior Works, Ltd.
- Development of fire-proof roofboard made of exterior cladding debris. Fire-proof roofboard made mainly of exterior cladding (Fiber reinforced cement sidings) debris.
- D-5 Daiken Corporation
- Development of the recyclable interior base sheet that has multiple functions such as absorption and desorption of moisture. The interior base sheet (multiple function board) improves the air quality and comfort by the absorption and desorption function of pollutants and moisture, and can be recycled.
- D-6 Daiken Corporation
- Research and development of high-performance wood-fiber board insulation. High-performance insulation made mainly of wood debris (old trees.)
- LCA evaluation result
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- Joint Development Organizations
- Ministry of Economy, Trade and Industry
- Association for Reserch and Development of House Technology Creating Life Values
- [Corporate groups]
- Daiwa House Group / Sekisui House Group / Kajima Corporation Group / Takenaka Corporation Group
- [Structure of the Daiwa House Group]
- Daiwa House Industry, Co., Ltd. / Nippon Paint Co., Ltd. / Kubota Matsushitadenko Exterior Works Ltd. / Daiken Corporation
See other development achievement.