Achieve low-cost external insulation RC construction that demonstrates excellent effects in preventing condensation, reducing CO2 emissions, and lowering utility costs, using rigid insulation material that also serves as formwork.
The external insulation method that has recently gained attention in RC construction is complex in its execution and tends to prolong construction periods, resulting in high costs. However, the "External Insulation RX System" aims to achieve this at a lower cost. By using pre-cut, formwork-compatible rigid insulation materials (External Insulation RX Board) tailored for each property, both structural and insulation work can be completed simultaneously. This approach eliminates the need for formwork dismantling and insulation installation processes, allowing for quicker completion and achieving costs comparable to traditional spray polyurethane internal insulation methods. Additionally, the exterior finishing can be applied directly with elastic mortar on the insulation material, making it possible to finish at a lower cost compared to conventional external insulation methods. [Heisei 24 Year, Ministry of Land, Infrastructure, Transport and Tourism, Know-how and Technology Transfer Support Project, Technology Matching Database Registered Technology] For more details, please contact us or download the catalog.
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basic information
【Features】 ● Efficient construction in a short period: In addition to being able to carry out structural work and insulation installation simultaneously, the rigid insulation material, which also serves as formwork, is precut in the factory. This allows for exterior wall construction to begin immediately after concrete curing, achieving a reduction in construction time. ● Realization of a superior eco-friendly living space: The rigid insulation material, which also serves as formwork, has a thickness of 50mm. Compared to conventional methods, it demonstrates excellent effects in preventing condensation, reducing CO2 emissions, and lowering utility costs. ● Reduction of materials and industrial waste: Compared to traditional formwork, there is no need to dismantle the outer plywood, resulting in minimal site waste such as offcuts and a reduction in industrial waste disposal costs. ● Compatibility with various exterior finishes: Simple construction allows for the expression of various patterns in plaster finishes, tile installations, and more. 【Message and Precautions】 - The insulation material is susceptible to organic solvents (excluding alcohol) and petroleum products, and it may deform at temperatures above 80 degrees, so care must be taken regarding the method of installation and the areas of application. - It has self-extinguishing properties and will not spread flames if the ignition source is removed; however, during construction, measures should be taken to prevent fire, such as protecting areas affected by sparks during rebar welding with protective sheets. ● For more details, please contact us or download the catalog.
Price information
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P4
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Applications/Examples of results
It is a construction method for new RC buildings. There have been many construction achievements nationwide, including RC single-family homes and RC rental apartments, but there are no design constraints or restrictions on building usage, and it can be applied to any type of building as long as it is RC construction. ● For more details, please contact us or download the catalog.
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Company information
Born in Hokkaido, we operate a franchise business that supplies "Hero Mansion" and "Star House" through a network of approximately 60 affiliated companies, centered around our unique AE2 construction method that pursues cost efficiency and high performance. The use of formwork-compatible insulation materials reduces construction costs while also lowering energy costs, achieving the most important performance required in modern buildings. Additionally, our efforts to reduce on-site construction costs led to the birth of the "Factory-produced Unit-type Housing U&U" product after the earthquake, which has received positive feedback as a housing option that can be constructed in a short period even amid a shortage of local craftsmen. For the past three years, we have also been engaged in the sale of solar power generation systems that contribute to CO2 reduction, expanding our achievements in the construction of power generation facilities for rental housing and ground-mounted installations nationwide.