[Hajime Construction Co., Ltd.] Renewed and published the special page 'Hajime no Gijutsu' (Hajime's Technology) on April 1, 2026
Hajime Construction has renewed its special page 'Hajime no Gijutsu' to clearly introduce its proprietary structural technologies, such as the HW5.0Σ load-bearing wall, to potential homebuyers.
📋 Article Processing Timeline
- 📰 Published: April 1, 2026 at 22:00
- 🔍 Collected: April 1, 2026 at 16:47
- 🤖 AI Analyzed: April 21, 2026 at 23:11 (486h 23m after Collected)
Hajime Construction Co., Ltd. (Headquarters: Toshima-ku, Tokyo, Representative Director: Tadami Horiguchi, hereinafter 'Hajime Construction'), a core company of the Iida Group Holdings, has renewed its special page 'Hajime no Gijutsu' (Hajime's Technology) and released it on Wednesday, April 1, 2026.
Special page URL: https://www.hajime-kensetsu.co.jp/commitment/06/
In this renewal, we expanded the content and revised the structure with the aim of more clearly conveying the proprietary technologies that Hajime Construction has developed so far to customers considering purchasing a home.
Regarding technologies that support the safety and quality of housing, such as our in-house developed load-bearing wall 'HW5.0Σ (H-W 5.0 Sigma)' and the foundation method 'HT Base Foundation Integrated Pouring Method,' we have reorganized the content and devised better expressions, transforming it into a site that is visually easy to understand.
[Image: Image of the renewed special page 'Hajime no Gijutsu']
### Background of the Renewal
In recent years, the performance demanded of housing has become more diverse and sophisticated, including earthquake resistance, wind resistance, and thermal insulation, and customer interest is also increasing. On the other hand, these technologies and performances are highly specialized, posing a challenge that their differences and values are difficult to understand.
Hajime Construction implemented the renewal of this special page to solve these issues and to 'have people correctly understand the safety and quality of homes.' By carefully conveying the development background and characteristics rather than just introducing the technologies, we aim to disseminate information that allows customers to proceed with their home selection with peace of mind.
### Main Renewal Points
**1. Expansion of Information on Proprietary Technologies**
We have expanded information regarding Hajime Construction's unique structural technologies.
The role and features of each technology are introduced in an easy-to-understand manner, structured to deepen understanding of housing performance.
**2. Clear Visualization of Technologies**
Utilizing construction photos and conceptual diagrams, we have revamped the content so that structures and mechanisms can be intuitively understood.
Even those without specialized knowledge can easily visualize the strength and mechanisms of the house.
**3. Specific Introduction of Design and Construction Innovations**
We clearly introduce the development background and innovations of technologies born from on-site challenges, such as the 'HW5.0Σ,' which is the first minister-certified load-bearing wall with a wall multiplier of 5.0 using wooden braces, and the 'HT Base Foundation Integrated Pouring Method,' which achieves both construction efficiency and quality improvement.
Hajime Construction will continue to promote technological development that achieves both improved housing performance and cost optimization, while also working to create an environment where customers can choose their homes with peace of mind through clear information dissemination.
### Hajime Construction Company Overview
Company Name: Hajime Construction Co., Ltd.
Representative Director: Tadami Horiguchi
Headquarters: 5th Building East, Fujikyu Building, 2-25-5 Minami-Ikebukuro, Toshima-ku, Tokyo 171-0022
Special page URL: https://www.hajime-kensetsu.co.jp/commitment/06/
In this renewal, we expanded the content and revised the structure with the aim of more clearly conveying the proprietary technologies that Hajime Construction has developed so far to customers considering purchasing a home.
Regarding technologies that support the safety and quality of housing, such as our in-house developed load-bearing wall 'HW5.0Σ (H-W 5.0 Sigma)' and the foundation method 'HT Base Foundation Integrated Pouring Method,' we have reorganized the content and devised better expressions, transforming it into a site that is visually easy to understand.
[Image: Image of the renewed special page 'Hajime no Gijutsu']
### Background of the Renewal
In recent years, the performance demanded of housing has become more diverse and sophisticated, including earthquake resistance, wind resistance, and thermal insulation, and customer interest is also increasing. On the other hand, these technologies and performances are highly specialized, posing a challenge that their differences and values are difficult to understand.
Hajime Construction implemented the renewal of this special page to solve these issues and to 'have people correctly understand the safety and quality of homes.' By carefully conveying the development background and characteristics rather than just introducing the technologies, we aim to disseminate information that allows customers to proceed with their home selection with peace of mind.
### Main Renewal Points
**1. Expansion of Information on Proprietary Technologies**
We have expanded information regarding Hajime Construction's unique structural technologies.
The role and features of each technology are introduced in an easy-to-understand manner, structured to deepen understanding of housing performance.
**2. Clear Visualization of Technologies**
Utilizing construction photos and conceptual diagrams, we have revamped the content so that structures and mechanisms can be intuitively understood.
Even those without specialized knowledge can easily visualize the strength and mechanisms of the house.
**3. Specific Introduction of Design and Construction Innovations**
We clearly introduce the development background and innovations of technologies born from on-site challenges, such as the 'HW5.0Σ,' which is the first minister-certified load-bearing wall with a wall multiplier of 5.0 using wooden braces, and the 'HT Base Foundation Integrated Pouring Method,' which achieves both construction efficiency and quality improvement.
Hajime Construction will continue to promote technological development that achieves both improved housing performance and cost optimization, while also working to create an environment where customers can choose their homes with peace of mind through clear information dissemination.
### Hajime Construction Company Overview
Company Name: Hajime Construction Co., Ltd.
Representative Director: Tadami Horiguchi
Headquarters: 5th Building East, Fujikyu Building, 2-25-5 Minami-Ikebukuro, Toshima-ku, Tokyo 171-0022