Streamlining the backfilling work for pipe penetration! Achieving further total cost reduction! A new construction method for backfilling pipe penetrations. Patent obtained!
The "Kantaro Construction Method" is a new method for backfilling piping penetrations that combines the aluminum foil composite pad material "Kantaro" with the water-stopping special grout mortar "Kan Grout." It streamlines the backfilling work for piping penetrations, achieving water-stopping effects and reducing total costs. Additionally, by using filling material (rock wool) for "Kan Grout," it effectively reduces vibrations transmitted to the structural concrete compared to conventional mortar filling methods (cushioning effect). 【Features】 ■ Exhibits excellent effectiveness in water-stopping at the backfilled area simultaneously with the backfilling of piping penetrations. *1 ■ Resolves deficiencies and defects in backfilling work, achieving stable quality. ■ Allows for the omission of waterproofing processes after backfilling work, reducing total costs. *1 ■ By using filling material (rock wool) for Kan Grout, it effectively reduces vibrations transmitted to the structural concrete compared to conventional mortar filling methods (cushioning effect). *1: It does not guarantee that water will not leak under any circumstances. *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Features】 ■ Labor-saving for backfilling pipe penetration work ■ Fire blocking at fire compartment penetrations (please check with the relevant fire authority as there may be usage restrictions based on certain regulations.) * For more details, please refer to the PDF materials or feel free to contact us.
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【Purpose】 ■Backfilling of piping penetration *For more details, please refer to the PDF document or feel free to contact us.
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Toho Corporation is a specialized contractor in construction work. In response to the diversification and complexity of needs, we have utilized the technologies we have developed over the years and have worked on product development and improvement. Moving forward, we will continue to closely observe market needs, propose technologies that ensure safety and security, and aim for further advancement with the motto of streamlining construction. Please feel free to contact us if you have any requests.