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Waterproofing the foundation protects against water infiltration

Waterproofing is absolutely essential for any space, protecting it from leaks, and all kinds of water damage — from a weird musty smell to potential flooding! Make sure your property is protected at all costs (ours are quite affordable).


Providing the most cost-efficient and long-lasting range of waterproofing services in the South Shore and island of Montreal:


  • Crack injections
  • Membrane waterproofing
  • Concrete waterproofing
  • Professional waterproofing


Ready to hire us to complete your building’s waterproofing needs? Here’s how we can help you.

How we do things.


  • Site Inspection & Expertise

    Once you’ve set up an appointment with us, we visit the job site and provide our recommendation to complete what’s required.

  • Estimation

    Once the requirements are determined and the solution agreed upon, the Étanchéité Totale team will provide an the estimated cost and time required to successfully finish the job.

  • Getting the job done

    The job is initiated once the agreement is signed. Our professional team members will complete the required work with utmost attention to detail and in a timely manner.

  • Post-work Inspection

    The job is not finished until both parties are truly satisfied with the result of all the hard work. Our experts will walk you through the job done to ensure all requirements are met.

Quality and efficiency in everything we do.

Why choose Étanchéité Totale?

A job well done in our books is when our clients are completely satisfied for the long run. Hard work always pays off, but more importantly, attention to detail lasts.

We know that these investments are still considered expenses, and we are honest about our costs.

Helping people is the main reason why we do what we do, so when we take on a project, we treat it like our own.

Any questions? Give us a call and let's talk!