Exterior Waterproofing Repair Method "Rianet E Method"

We guarantee the prevention of exterior wall peeling and waterproof performance for up to 20 years. Applicable to buildings up to 60 meters tall! Ideal for tile wall renovations!

The "Rianet E Method" is a construction technique that firmly secures the exterior walls with pins and nets, and covers the entire building with a high-elasticity acrylic rubber-based waterproof coating that excels in weather resistance and flexibility. With its high elasticity and waterproofing properties, it prevents leaks and deterioration of exterior walls due to weather conditions, ensuring the long life of the building while also preventing cracking and peeling of exterior materials. We offer a construction guarantee of up to 10 years from the initial renovation using the Rianet E Method, and an additional maximum of 10 years from the re-renovation with the maintenance layer, for a total of up to 20 years. 【Features】 ■ No peeling of exterior wall materials or cracking of repair surfaces occurred even during actual major earthquakes. ■ Excellent waterproof performance, blocking carbonation, salt damage, and other external deterioration factors. ■ Can be applied over existing finishes, shortening the renovation period. ■ Uses water-based materials, resulting in minimal odor generation and consideration for the environment. ■ Provides a guarantee of up to 10 years from the first renovation, and an additional maximum of 10 years from re-renovation. ■ Obtained technical review certification from the Japan Architectural Center (JAC). ■ The total area of construction so far exceeds the area of 10 Tokyo Domes. *For more details, please download the PDF or feel free to contact us.

basic information

【Scope of Application】 ■ Applicable to reinforced concrete and steel-reinforced concrete buildings ■ Applicable to building heights of up to 60m ■ Existing finish layers are applicable up to 100mm. In the case of mortar finish, the mortar thickness must be 5mm or more *For more details, please download the PDF or feel free to contact us.