This blog explains the methods for measuring the airtightness of detached houses. To be honest, "Japan Living Environment Co., Ltd." started its business by selling products aimed at improving the "airtight performance" of homes. This article will provide detailed explanations so that even those who are "doing airtightness measurement for the first time" can measure with confidence. Recently, some clients have expressed a desire to "observe the airtightness measurement site." By reading this article, you can prepare in advance for the process. We will also explain the significance of conducting airtightness measurements, so please read until the end. [Contents] ■ What is airtightness measurement? What can be understood from the measurement results? ■ What happens if the C value is poor? Negative effects of poorly airtight homes ■ Let's conduct airtightness measurements twice! The difference between "intermediate airtightness measurement" and "final airtightness measurement" ■ Methods and specific procedures for airtightness measurement ■ Summary *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

In houses where condensation often forms on windows and walls, the ceiling and attic may also be experiencing condensation. Especially if the attic is condensing, it can negatively impact the house's seismic resistance and durability, so prompt action is necessary. In this blog, we will introduce the causes of condensation on ceilings and attics, as well as measures to address the fundamental issues. [Contents] ■ Condensation? Leaks? The true nature of stains on the ceiling ■ Causes of condensation on ceilings and attics ■ Risks of neglecting attic condensation ■ Can you receive insurance compensation for condensation? How to deal with mold on ceilings and attics ■ Three measures to improve recurring condensation on ceilings and attics ■ Summary *For detailed content of the blog, please refer to the related links. For more information, feel free to contact us.

There are four types of 24-hour ventilation: Type 1 ventilation, Type 2 ventilation, Type 3 ventilation, and Type 4 ventilation (passive ventilation). In single-family homes, Type 1 or Type 3 ventilation is commonly used. Both Type 1 and Type 3 ventilation have their own advantages and disadvantages, so it is important to understand their characteristics and choose the one that fits your desired living style. This is a key point to avoid regrets when selecting a 24-hour ventilation system. In this blog, we will focus on explaining the advantages and disadvantages of Type 1 ventilation, Type 3 ventilation, and ductless ventilation, as well as their issues. [Content Overview] - Advantages and disadvantages of choosing Type 1 ventilation (total heat exchange type) - Advantages and disadvantages of choosing Type 3 ventilation - Comparison points for selecting a 24-hour ventilation system without regrets - Cautions for ductless ventilation (local exhaust wall-mounted fans) - Frequently asked questions about Type 1 and Type 3 ventilation - Summary *For detailed content of the blog, please refer to the related links. For more information, feel free to contact us.

We are pleased to announce the "Ultimate Home Building Techniques Seminar (Seismic Resistance and Durability Edition)," focusing on the theme of "deterioration," in collaboration with guarantee organizations and related manufacturers. This seminar will be held at 7 venues primarily in Western Japan. Our instructors, who conduct seminars nationwide, will provide clear explanations based on real-life examples. 【Schedule】 1. July 17 (Tuesday) Kochi Venue (Kochi Castle Hall) 2. July 18 (Wednesday) Matsuyama Venue (Ehime Prefectural Budokan) 3. July 26 (Thursday) Akashi Venue (Akashi City Civic Hall) 4. July 27 (Friday) Nagoya Venue (Higashi Betsuin Hall) 5. August 6 (Monday) Shimonoseki Venue (Kaikyo Messe Shimonoseki) 6. August 7 (Tuesday) Oita Venue (Labor Welfare Hall Soleil) 7. September 7 (Friday) Hiroshima Venue (Hiroshima Prefectural Information Plaza) For more details and to apply, please contact us. We are currently accepting applications.

Starting from April 1, 2018 (Sunday), we have established a permanent exhibition booth within the "Osaka ATC Green Eco Plaza Housing Energy Saving Zone." We are displaying panels on "Product Applications" and "Issues and Solutions." In the future, we will hold seminars and special exhibitions that focus on themes related to housing issues as a new base in Western Japan. <Facility Introduction> The Osaka ATC Green Eco Plaza is Japan's first permanent exhibition hall aimed at widely introducing the latest information from companies and organizations engaged in environmental business and management. The facility boasts one of the largest scales in the country. It serves as a place for acquiring diverse knowledge through education, training, and inspections, with approximately 200,000 visitors each year. Exhibition Location: Osaka ATC Green Eco Plaza ITM Building 11th Floor Housing Energy Saving Zone Closed: Mondays, Year-end and New Year holidays Hours: 10:00 AM - 5:00 PM TEL: 06-6615-5888 Admission Fee: Free Official Website: http://www.ecoplaza.gr.jp/