two decades of outstanding field performance.

SewperCoat® TV

Typical SewperCoat®application on a new construction manhole

Discover with this video how simple SewperCoat® is and how easy it is to install with common tools.

  • Surface preparation is simple: just a thorough cleaning, no need for an elaborate dry-out like needed with inert systems.
  • Mixing and pumping SewperCoat® is simple: standard industry equipment
  • Applying SewperCoat® is simple and rapid: wet-spray goes fast, no dust, no rebound
  • Finishing and curing SewperCoat® is simple: simple trowel and/or brush finish

SewperCoat® has several key benefits, on top of being durable.
SewperCoat® will resist to biogenic corrosion, will be durable even it is a cement base solution.


A unique combination of key benefits

  • Oustanding Biogenic Corrosion Resistance
  • Easy monolithic installation
  • Readily adheres to damp concrete surfaces
  • High early strength / High abrasion resistance
  • Can be applied in a live sewer environment
  • Restores structural integrity
  • Rock solid barrier to infiltration
  • Without volatile organic compounds
  • Economical to apply, and cost effective in the long run
  • Makes sense for sustainable development

The ease of a cementitious mortar with unequalled durability !

News & events


The US Wastewater team of Kerneos exhibits SewperCoat® at WEFTEC 2016

This big event will be held from Sept. 24 - Sept. 28 2016 at New Orleans Morial Convention Center in New Orleans, Louisiana (USA).

At the 2016 WEFTEC  Annual Technical Exhibition and Conference, not only the SewperCoat team was happy to welcome visitors at the booth 1307, but a very large project realized in Paris Area, France during Spring 2016 was presented during the Technical Session 213: Manufacturer’s and Contractor’s Perspective:

An Overview of Sanitary Sewer Pipe Rehabilitation Technologies

This unique project involved repairing 2.8 miles of a large sewer collector severly corroded by H2S using SewperCoat® to rehabilitate 23,500 square meters of damaged concrete. This presentation took place Exhibit Hall Booth 1601 on Monday 26th at 1:45 PM.

WEFTEC is the Water Environment Federation's Annual Technical Exhibition and Conference. This is the world largest annual event for water quality and wastewater professionals. WEFTEC is also the largest conference of its kind in North America with a wide quality education and training program.

To know more about WEFTEC visit