三井ホーム 木材建材事業本部 Official site

Contributing to the environment and community with wooden roofs! High-quality wooden roofs 【*Free collection of cutting-edge architectural examples utilizing timber】

**Four Benefits of Wooden Roofs** 1. High Insulation Performance Wood has a low thermal conductivity, making it less susceptible to external temperature influences. This means that both winter's cold and summer's heat are less likely to penetrate the building, contributing to energy savings. 2. Utilization of Local Timber We support wooden construction with cutting-edge wooden technologies that utilize locally sourced materials, such as large-span trusses made from commercially available lumber. This enables local production for local consumption and contributes to the regional economy. 3. Lightweight Structure Compared to reinforced concrete (RC) and steel (S) structures, wooden structures are lighter. This can also lead to slimmer foundation designs. 4. Contribution to SDGs By using wood, we can significantly reduce CO2 emissions during construction. Additionally, from the perspective of effective use of domestic forest resources and forest environmental conservation, we can contribute to the SDGs. **Lineup** - Double Shield Panel (Wooden Insulation Composite Panel) - Nail Plate Truss - Two-by-Four Method Wooden Roof - NLT (Nail-Laminated Timber) - CLT (Cross Laminated Timber)