三井ホーム List of Products and Services

The wooden warehouse, which retains its appearance from the time of framing, showcases the beauty of wood with its neatly arranged columns and trusses, receiving high praise. The gypsum board, required by fire prevention and firefighting regulations, serves as a structural component of the two-by-four construction method. Since 2010, we have been working on large-scale wooden structures, and our achievements in warehouses and factories have spread nationwide. We have consolidated this know-how into the Wood Big Span Method™. 【Examples of Projects】 ■ Type S: Exposed Wooden Structure - Expansion of our two-by-four panel factory * Purpose: Warehouse * Walls finished with board, ceiling exposed wood ■ Type I: Wall Board Cladding The largest wooden feed warehouse in Japan (at the time) constructed for earthquake recovery * Purpose: Warehouse * Walls finished with board, ceiling exposed wood ■ Type T: Semi-Fire-Resistant Building - Wooden Panel Factory * Purpose: Factory * Walls and ceiling finished with board * Region: Area under Article 22 of the Building Standards Act, at risk of fire spread * For more details, please refer to the PDF materials or feel free to contact us. * We are also accepting visits.

This case study collection introduces wooden facility constructions that our company has undertaken, including airports, stores, factories, warehouses, and other wooden structures. It features many examples, including the wooden roof of Aso Kumamoto Airport, a 4-meter eave commercial warehouse, the whiskey storage facility of Nishi Shuzo Co., Ltd., and many more. In addition to numerous photographs, the materials provide an overview of the total area, construction period, design, and features. We encourage you to read it. 【Featured Cases (Partial)】 ■ Aso Kumamoto Airport Wooden Roof ■ Camel Farm Winery ■ 4-meter Eave Commercial Warehouse ■ Nishi Shuzo Co., Ltd. Whiskey Storage ■ Captain Tsubasa Stadium Tarui ■ Warehouse & Sports Practice Facility ■ Drugstore *For more details, please refer to the PDF document or feel free to contact us.

In this case study collection, we introduce wooden facility constructions undertaken by our company, including nursing homes, educational facilities, offices, and other wooden structures. Among the featured projects is an office building in Kumamoto City, Kumamoto Prefecture, which won the Wood Design Award 2020, as well as the Hanabatake Asuka-en special nursing home and many other examples. The materials include numerous photographs, and you can also check the overview, features, total floor area, construction period, and design details. We encourage you to take a look. 【Featured Cases (Partial)】 ■ Office Building ■ Hanabatake Asuka-en Special Nursing Home ■ Wooden Apartment Project ■ Meisui Kindergarten ■ Coty Court Nishinomiya Ninkawa Special Nursing Home ■ Kitaterakata Forest Children's Garden *For more details, please refer to the PDF document or feel free to contact us.

This document is the "DSP Utilization Facility Edition" of examples of wooden facility construction. It includes examples of DSP utilization such as "House of St. Anna" in Fujisawa City, Kanagawa Prefecture, "Kousaka Country Club" in Higashimatsuyama City, Saitama Prefecture, and "After School Day Service" in Yokohama City, Kanagawa Prefecture. A total of 12 examples are presented along with numerous photographs.

The wooden structure insulated composite panel "Double Shield Panel (DSP)" is a structural insulated panel that sandwiches expanded polystyrene (EPS) as the core material between structural surface materials made from laminated hardwood chips (OSB). It is widely used in large-scale buildings and achieves large spaces by providing insulation through the roof. 【Features】 ○ Short construction period: Simplified processes make it easy to construct ○ High strength: No intermediate support needed for spans over 5m ○ Large spaces: Easy to handle regardless of construction method ○ High insulation and fire resistance: Insulation is provided through the roof, not the ceiling / Certified for quasi-fire resistance ○ Environmental consideration: Acquired F☆☆☆☆ certification *We are currently offering a free collection of architectural examples! Please download the PDF to obtain it. For detailed specifications, feel free to consult us.

Do you have any of these concerns? "I want to build with wood, but I don't know where to start." "I'm stuck with structural design." We can solve your problems. Our Wood Materials Business Division provides comprehensive support for wooden construction from planning and design to construction. We offer optimal solutions for your concerns. Strengths of the Wood Materials Business Division: 1. Achieving large-scale and spacious wooden structures with high-performance wood technology. By utilizing advanced technologies such as "Double Shield Panel (DSP)" and "Connect Truss," we enable the construction of large-scale and spacious wooden buildings with an open feel. 2. Diverse construction methods to meet various needs. We can accommodate various construction methods and structures, including wooden frame construction, two-by-four construction, wooden frame structures, and hybrid structures with RC and S construction. This allows us to respond to diverse architectural design needs. 3. Sustainable manufacturing rooted in the community. We have production facilities across Japan and actively promote the use of local materials. This contributes to the realization of a sustainable society that considers the environment.