Sustainable Homebuilding and Reducing the Carbon Footprint
First written in FY2021. 8 of 10 entries say "Advanced", first in FY2022-Q3. Latest entry: FY2026.
0 other companies' latest entry also says "Advanced".
- FY2026AdvancedAnnual report
「For “Lib Earth House ‘model B,’” we are developing an earthen wall made from naturally derived materials without using cement. In addition to achieving approximately five times the strength of “Lib Earth House ‘model A,’” CO2 emissions during construction were reduced by approximately 50% compared with RC housing, achieving a level below that of conventional wooden housing.」
The company said that its sustainable housing development had achieved approximately five times the strength of model A and approximately 50% lower CO2 emissions during construction than RC housing. - 2026-04-22Cited as achievedOther Disclosures
「Shinkenchiku introduced the advanced design, which makes use of curved surfaces that cannot be expressed by hand and are unique to 3D printing, as well as the process leading to its development. It also covered our exploration of future homes that enable people to live healthily on Earth indefinitely, using construction 3D printers under the theme of “environment and health” in this project.」
Previously disclosed initiatives concerning sustainable homebuilding and the environment and health were cited as part of the magazine’s coverage. - FY2025AdvancedAnnual report
「Compared with modelA, which used cement in part, strength improved approximately fivefold. In terms of CO2 emissions during manufacturing, the company achieved a substantial reduction of approximately 50% compared with an RC house of the same size, approximately 100 square meters, significantly advancing the product's environmental performance.」
The company said that modelB achieved approximately five times the strength of modelA and reduced CO2 emissions during manufacturing by approximately 50% compared with an RC house of the same size. - FY2025-H1AdvancedAnnual report
「By leveraging the advanced technological capabilities of TEIJIN LIMITED, the company can create large, open spaces and wide openings comparable to those of reinforced-concrete construction even in wooden homes. This will promote the use of domestic forest resources and contribute to the global environment through sustainable housing.」
The company made its sustainable homebuilding initiatives more specific through the development of a new wooden-housing product using technology from TEIJIN LIMITED. - FY2024AdvancedAnnual report
「• Promotion of energy-efficient homes (in the residential sector by number of BELS applications, ranked 17th nationwide for designers and 22nd nationwide for contractors, as of the end of July 2024)」
The company made its sustainable homebuilding initiatives more specific by promoting energy-efficient homes and disclosing its track record of BELS applications. - FY2024-Q3AdvancedAnnual report
「In addition to being readily available, the soil used as the principal raw material can ultimately be returned to the natural environment, and we therefore believe it will make a significant contribution to achieving a sustainable society.」
The company said it had developed a 3D-printed house using soil as its principal raw material, which can ultimately be returned to the natural environment, as part of its sustainable homebuilding initiatives. - FY2023-Q2AdvancedAnnual report
「As part of its efforts to achieve the SDGs, we registered a CFP declaration for a wooden detached model home. This was the first CFP declaration registration in the industry.」
The company said that its sustainable homebuilding initiatives had advanced to the registration of a CFP declaration for a wooden detached model home, the first such registration in the industry. - FY2022AdvancedAnnual report
「• Registration of the carbon footprint, disclosure of CO2 emissions from all homes, and reductions • Calculation and reduction of CO2 emissions across the entire business, ultimately to zero • Consideration of environmental initiatives, not only price, when procuring materials and construction services, with environmental rankings assigned」
The company made its sustainable homebuilding initiatives more specific by disclosing and reducing CO2 emissions from all homes, reducing emissions across the entire business with the ultimate goal of zero emissions, and using environmental rankings in procurement. - FY2022-Q3AdvancedAnnual report
「In addition to potentially becoming an important business in the future, this business is expected to have strong synergies with the new-build detached-home business as the company expands into regions nationwide. It is also expected to contribute to addressing the social issue of vacant homes.」
The company positioned the newly launched renovation and remodeling business as offering synergies with the new-build detached-home business and contributing to measures addressing vacant homes. - FY2021First statedAnnual report
「Standard adoption of cellulose-fiber insulation made from recycled newspapers; use of plantation-grown Japanese cedar; reduction of the carbon footprint, ultimately to zero; consideration of environmental initiatives, not only price, when procuring materials and construction services, with environmental rankings assigned; homebuilding using recycled rainwater; and efforts to launch a new business renovating and repurposing vacant homes」
As future SDG initiatives, the company listed the use of recycled and plantation-grown materials, carbon-footprint reduction, procurement based on environmental assessments, rainwater use, and renovation of vacant homes.