Next-generation eco-homes that surpass energy-efficient houses, achieving high airtightness and high insulation.
The "O・S・D External Insulation Method" is our original technique. By protecting the entire internal structure of the house with insulation materials, it stabilizes the indoor thermal environment. Additionally, by replacing windows with resin frames that have thermal resistance 1,000 times higher than aluminum sashes, it prevents heat from flowing in and out through the openings (windows) that determine the performance of the house. ● For more details, please contact us or download the catalog.
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basic information
●External Insulation There are nine types of insulation methods that correspond to insulation techniques for regions III to V, traditional frame construction, and 2×4 construction, as well as types that involve installing structural plywood on the inside of the insulation material and those that do not. This covers almost all regions. ●Resin Sashes When comparing the heat loss ratio of the typical "aluminum sash + single-pane glass" as 100, the "resin sash + Low-E double-glazed glass" has a remarkably low value of 35.7%. In other words, heat loss can be reduced to about one-third compared to aluminum + single-pane. 【Features】 ○ Installation using urethane board "Achilles" ○ Protects the entire internal structure of the house with insulation material ○ The risk of condensation is lower than conventional methods ● For more details, please contact us or download the catalog.
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Applications/Examples of results
Improvement of residential temperature environment
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Company information
Our company was founded in 1924 as "Ogura Shoten," dealing in industrial chemicals for rubber compounding. In 1971, we established "Sundine Co., Ltd.," focusing on the sales and installation of waterproof rubber sheets, and have built a solid business foundation in the chemical and construction industries. Subsequently, these elements merged to create the current "Ogura Sundine Co., Ltd." Since then, we have developed our business primarily in Western Japan, operating as a specialized chemical trading company dealing in rubber chemicals and as a provider of building materials that consider residential environments, such as energy conservation. In March 2024, we will celebrate our 100th anniversary and are promoting further business expansion for the next 100 years.
![[Condensation Prevention Measures] Non-combustible Wet-type External Insulation System 'Funendan'](https://image.mono.ipros.com/public/product/image/048/2000409945/IPROS33957096841429179476.png?w=280&h=280)
