Concrete is subject to many external stresses that can create cracks, such as freezing and thawing cycles and soil movement among many others. While concrete cracks appear to be typical, it is not recommended that they remain ignored. We stabilize, waterproof and repair to restore the structural integrity of the concrete element in question.

Adapted Solutions

Our experts go to the root of the problem to determine the cause of the cracks and then propose tailor-made solutions.

Dumoulin-Concrete-Injection

Our injection methods


The injection methods we use the most often are the following:

  • Epoxy or cement mortar surface sealing
  • Low- or high-pressure injection of epoxy, polyurethane and acrylic resin
  • Plugging with polymer-based non-shrinking mortars

Certain cracks must be injected to slow degradation of the concrete, prevent water flow and return the concrete structure to its original structural capacities.

We use concrete injection to repair and waterproof basins, reservoirs, foundation walls, expansion joints and concrete cores, as well as for ground stabilization.