MITSUI HOME Timber & Building Materials Division Official site

Decarbonization × Roof: Designing Roof Structures with Wood

Contributing to the realization of a decarbonized society with wooden roofs! Compatible with RC and S construction buildings, high-quality wooden roofs [*Free architectural case collection gift].

Do you have any concerns like this? "I want to incorporate wood, but isn't it difficult for large-scale buildings?" You can design the roof using wood alone! Mixed structure options are also available. How about considering the roof structure of the building with "wood," taking into account people and the environment? We will propose a suitable roof structure according to your plans. 【Features】 - Mixed structure compatible. Excellent combinations with RC and S structures. - Capable of large spaces and long spans. - Use of domestic materials. - Lightweight structural framework. - Contribution to SDGs. 【Lineup】 - Double Shield Panel (DSP) - Wooden Truss - Two-by-four method wooden roof - NLT (Nail-Laminated Timber) *We are currently offering a free collection of architectural case studies! Please download the PDF to obtain it. Feel free to consult us for detailed specifications and more information.

basic information

Features of Wooden Roofs ♦ No restrictions on the substructure - RC structure + wooden roof - Steel structure + wooden roof - Wooden structure + wooden roof All options are available◎ We will propose a roof structure tailored to your plans. ♦ Use of domestic materials To effectively utilize domestic forest resources, we can also accommodate domestic materials. ♦ Lightweight structure Wooden structures are lighter compared to RC and steel structures. This can also lead to a slimmer foundation design. ♦ Contribution to SDGs - By using wood, CO2 emissions during construction can be significantly reduced. - Utilization of locally sourced materials is also possible.

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Applications/Examples of results

Nursery, nursing home, café, restaurant, clinic, office, apartment building, factory, warehouse, educational facility, welfare facility, community center, etc.

Wooden Facility Construction Examples Vol. 1: 2024 Revised Edition (Elderly Care Facilities, Educational Facilities, Offices, and Others)

TECHNICAL

Wooden Facility Construction Examples Vol. 2: Airports, Stores, Factories, Warehouses, and Others Edition

TECHNICAL

Distributors

Mitsui Home Co., Ltd. Timber & Building Materials Division is a specialized organization that leverages our track record and expertise as a leading company in 2×4 construction to ensure a stable supply of building components and promote the adoption of non-residential timber construction. ■ Three Key Strengths Supporting Our Timber Architecture Solutions 1. Establishment of a One-Stop Supply System We have fully integrated our operations—from structural design support and high-precision off-site precutting to smooth delivery to the site. This contributes to enhanced construction accuracy and labor savings on-site. 2. Capabilities for Mid- to Large-Scale & Facility Timber Buildings We support column-free large spaces using 2×4 trusses and fire-resistive structures that satisfy strict fire safety standards. We bring timberization to non-residential facilities, including warehouses, retail stores, welfare facilities, and livestock barns. 3. Comprehensive Capabilities & Reliability of the Mitsui Home Group In addition to strengthening our renovation and condominium-related businesses by leveraging synergies within the group, we support our clients' diverse business opportunities through our nationwide network. If you have any inquiries regarding the "timberization of facilities" with a view toward decarbonization and SDGs, or if you face any challenges with structural calculations or material procurement, please feel free to contact us.

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