A Strong Background

Founded in 1978, Dumoulin & Associés Repairs Concrete Limited initially serves the residential sector and now dedicates itself mainly to the commercial and industrial sectors. We have earned an outstanding reputation and created lasting client relationships with our professional approach and highly specialized team.

Réparations de béton

Concrete is all around us.  Over time, chemical changes provoked by carbon in ambient air, chloride contamination, freeze and thaw cycles strain concrete structures.  Our experts take the necessary actions in order to quickly rectify the situation to ensure the longevity and security of the structural concrete elements.

Injection

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.

Renforcement structural

Sika® Canada provides fully comprehensive, complete systems for all kinds of structural strengthening. The efficiency of these systems was proven with the countless number of successful projects over the years, whether in the buildings, public works or civil engineering sectors. This is why we have chosen to use the tested and proven Sika® systems for all our reinforcement projects.

Imperméabilisation

We offer a full range of products and services to waterproof and protect concrete structures such as parking decks and foundation walls to prolong their service life. We offer a wide range of products for every different type of site condition.

Barrières d’étanchéité

The use of damp proofing is to prevent moisture from passing though foundation concrete walls into the interior space.  Our specialists provide a variety of products for a long-term preventative measure for moisture protection.