Primary and Secondary Containment

“After working with all of their competitors, we’ve used HJ3 for the past 7 years, because they provide the
engineering and on-site support required to execute these custom applications, and their materials last”
– Skip P. Mining Contractor

CARBONSEAL™: Sealing and Strengthening Concrete Trenches
and Containment areas

Primarey and Secondary Containment

The CarbonSeal Concrete Containment Systems are designed for multiple applications, including trenches, primary
containment, and secondary containment. The systems incorporate CarbonSeal’s high strength polymer grouts
and FRP materials to return these structures to full strength and resist harmful chemicals.

Chlor-Alkali Facility

Primary Containment

Secondary Containment

Exposure to Chlor-Alkali solutions in this manufacturing facility degraded concrete trenches and floors creating safety hazards and loading concerns.  HJ3 engineered a repair solution to remove degraded concrete, clean remaining steel reinforcement, prior to filling voids with CarbonSeal Polymer Grout.  CarbonSeal strengthening systems were then used to provide tensile reinforcement to the surface, greater than that of the intitial steel rebar. A protective top coat was applied to resist future chemical attack and provide long-term containment for the facility.

chlor alkai solution


chlor alkai carbon seal coating solution

Final CarbonSeal Coating installed 3 years ago. No other coating lasted 6 months!

See more containment case studies here.

Not only are HJ3 products 40%-50% stronger than competitors per ply, they are designed to withstand high temperatures, abrasion, and aggressive chemical environments.

If you have a containment problem, we can help.

Contact us at 877-303-0453 or fill out the form. We are here to help with your project needs.


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