Professional in foundation waterproofing.



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Located in Montreal, FISSURES QUÉBEC specializes in the decontamination of surfaces invaded by pyrite.

Pyrite removal in Montreal

Contact us to solve all your pyrite problems. This type of mineral is dangerous for a building. When it is in contact with humidity, it can cause the heaving and the cracking of foundations.

Contact our team as soon as the first signs of pyrite appear on your walls or floors! Fully equipped, we take the necessary corrective measures to decontaminate your premises effectively.

Our team also carries out the plaster joints removal

Solicit our services for an efficient pyrite decontamination in Montreal


Pyrite Mascouche
Our services
  • Crack repair
  • Plaster joints removal
  • Basement infiltration treatment
  • Foundation repair
  • French drain installation, cleaning and repair
  • Pyrite decontamination
We guarantee
  • Expertise
  • An eco-friendly approach
  • Cleanliness
  • Efficiency
  • Pointe-aux-Trembles, Rivière-des-Prairies, Montreal, Repentigny, Terrebonne, Le Gardeur.

A meticulous work to solve your pyrite problems in Montreal

Hire our services if you are struggling with pyrite-related issues in Montreal or the surrounding areas (Terrebonne, Mascouche, etc.). We will meticulously execute all work: Excavation of infected soil, crack filling, surface waterproofing, etc.

This intervention is also an excellent opportunity to install or clean your French drains and protect your foundations. Save money and time by hiring our services. We offer attractive prices.

In addition to pyrite decontamination, we can protect the foundation of your home in Montreal.


Pyrite Terrebonne

For more information, we are at your disposal.

We are at your disposal to advise you and to answer all your questions regarding foundation repairs.

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