A thorough explanation of the C-value of a house where the owner personally performed airtightness treatment during construction!
Interview on housing costs! We will also explain airtight performance and electricity costs of high airtight houses.
To create a house that is cool in the summer and warm in the winter, it is necessary to improve overall factors related to housing performance, such as airtightness and insulation performance. However, since improving performance incurs certain costs, many homeowners find themselves in a dilemma between housing performance and budget. According to the research conducted by the Iie no Supplement editorial team, Mr. X requested a local low-cost construction company that does not focus on airtightness due to cost considerations for his home. Knowing from the beginning that they would not prioritize airtightness, Mr. X reportedly applied airtight tape to the floors, walls, and ceilings himself during the construction process. *For more details, you can view the blog through the related link. For further information, please feel free to download the PDF or contact us.*
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*You can view the detailed content of the blog through the related links. For more information, please download the PDF or feel free to contact us.*
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*You can view the detailed content of the blog through the related links. For more information, please download the PDF or feel free to contact us.*
catalog（1）
Download All Catalogs![[2025 Latest Edition] Comprehensive Catalog * "Structural Ventilation," "Air Tightness and Waterproofing Materials," and "Indoor Ventilation Materials" have been compiled into one book.](https://image.www.ipros.com/public/catalog/image/01/e5f/410601/IPROS9985643033202440645.jpeg?w=120&h=170)
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The products and services developed by our company over a quarter of a century are not visible to the people living in them. We believe that our mission at Japan Living Environment Co., Ltd. is to create a comfortable living environment for the main character of the home, "people," from behind the scenes where it is not visible.
