NPR Injection: The Most Innovative Waterproofing Technology at JSJ Waterproofing

NPR Injection is an advanced Korean Technology designed to provide a comprehensive and permanent solution to waterproofing issues.

Unlike traditional methods like PU Injection that often drill many holes, NPR Injection effectively solves water leak issues with as minimal holes as we can to prioritise structure’s safety.

What Sets NPR Injection Apart:

Effective Restoration: Traditional repairs can leave gaps and recurring issues. NPR Injection ensures the complete rehabilitation of damaged waterproofing layers, preventing future leaks by injecting the gel through the wall.

Non-Curing Polymer Rubber: NPR’s unique non-curing polymer rubber gel adheres exceptionally well and efficiently seals leaks. It creates an impervious waterproofing membrane, safeguarding your property.

 Eco-Friendly: NPR is crafted from recycled rubber, aligning with sustainable practices. As a single-component solution, it is cold-applied with minimal VOC content.

Trusted and Certified: Patented and manufactured by Re-New System Co. Ltd in Korea, NPR holds ISO 9001 and ISO 14001 certifications. It’s celebrated as one of Korea’s top 10 technologies and has earned the ‘Certificate of Korea Eco Label’ for its environmental commitment. Additionally, it received the Prime Minister Commendation.

Expect a long-lasting protection for your property while promoting sustainability and environmental responsibility. Choose NPR Injection for enduring results.

Our Successful Projects

Our commitment to delivering a one-time, convenient waterproofing solution has effectively resolved water leakage issues in various Government projects. Now, we are excited to extend our expertise to help landed property owners with leaky basements.

MCE C486

Project Type: Road Tunnel (MCE)
Duration: Mar. 2009 ~ Dec. 2013
Remarks:
Membrane application &
Turbo Seal Repair

MCE C482

Project Type: Road Tunnel (MCE)
Duration: May 2009 ~ Dec. 2013
Remarks:
Membrane application &
Turbo Seal Repair

​MRT C915

Project Type: Road Tunnel (MCE)
Duration: Mar. 2009 ~ Dec. 2013
Remarks:
Membrane application &
Turbo Seal Repair

NSLE C156

Project Type: MRT
Duration: Mar. ~ Oct. 2013
Remarks:
Turbo seal repair only

MRT C918

Project Type: MRT
Duration: Jul. ~ Sep. 2014
Remarks:
Turbo seal repair only

​MRT C937

Project Type: MRT
Duration: Sep. 2015~ Dec. 2016
Remarks:
Membrane application &
Turbo Seal Repair

MRT C925

Project Type: MRT
Duration: Sept. 2015
Remarks:
Turbo seal repair only

Marina One

Project Type: Underground Carpark
Duration: Oct. 2016 ~ on-going
Remarks:
Turbo seal repair only

​Tanjong Pagar Centre

Project Type: Underground Carpark
Duration: Dec. 2016
Remarks:
Turbo seal repair only

​Thomson East Coast T216

Project Type: MRT
Duration: May 2017 ~ on-going
Remarks:
Turbo seal repair only

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