Naruraito Injection Method: Waterproof Layer Regeneration Method / Penetrating Injection Method
We do not use any substances prioritized by the Healthy Housing Research Association or substances for which the Ministry of Health, Labour and Welfare has established guideline values!
The "waterproof layer regeneration method" does not simply involve applying sheets or waterproof membranes to leaking areas or filling cracks with resin. It involves injecting a material called Narulight into the gaps between the overlay concrete and the waterproof layer, as well as between the slab and the waterproof layer, thereby blocking the pathways for water ingress and the leaking areas. Additionally, the "penetrating injection method" involves drilling through the walls or floor concrete of a basement and injecting Narulight from the exterior of the building. Narulight utilizes external soil pressure and water pressure to form a waterproof membrane on the outer surface. At the same time, Narulight fills the leaking cracks due to water pressure, completely sealing them. 【Features (Waterproof Layer Regeneration Method)】 ■ No industrial waste produced ■ Complete waterproofing through partial repairs ■ Work is completed in a very short period ■ Minimal noise during work ■ Bonds with asphalt and urethane waterproofing ■ Low cost *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Features (Through Injection Method)】 ■ Diffuses the material on the external surface of the building while simultaneously penetrating into concrete cracks and tiny gaps at joints. ■ Can stop water from the direction of water pressure, which is fundamental to waterproofing. ■ The water-stopping effect lasts semi-permanently. *For more details, please refer to the PDF document or feel free to contact us.
Price information
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Price range
P2
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
【Applications/Track Record】 ■Flat Roof ■Parapet ■Drain ■Penthouse ■Bathroom ■Kitchen ■Toilet, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Naruse Chemical has been walking alongside Japan's economic growth after the first oil shock, primarily in the manufacturing and supply of waterproof adhesives for construction, based on its uniquely invented "Atactic Polypropylene Water-based Emulsion" (Patent No. 925268). However, after the collapse of the bubble economy, Naruse Chemical is also facing a time of transformation amid the rapidly changing political and economic structure of Japan. We are now striving to respond to the diversifying needs in various fields, not only in construction but also in marine, greening, and environmental issues, while aiming to evolve into a high-tech company. We are confident that the value of Naruse Chemical lies in our ability to supply products that meet the demands of society and contribute to it.
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