299 chemin Industriel, Gatineau, QC


Monsieur Fissure is the Outaouais region’s foundation expert, which is why people in the area have entrusted us for more than 30 years. Our experts, adept in the latest technologies and techniques, will come to your home to provide a free estimate.

Our Expertise

We do weeping tile installation or repair, pressure injection crack repair, foundation waterproofing, installing window wells and preventative work on foundations.

Customer Satisfaction is Our Priority

This is why our professional team is able to provide you with personalized advice and solutions at competitive prices.

More than 30 Years of Experience

Our customers appreciate our credibility due to our experience in the field and our expertise.

Réno-maître accredited by the APCHQ

Réno-Maître contractors are professionals known for their experience, their professionalism and their skill.

Request an estimate

Don't hesitate to entrust us with your roofing work.
We provide free estimates!

We had issues with mould and moisture and Monsieur Fissure managed to stop them by advising us on the steps we had to take in order to remedy these problems. These people really know their work and are definitely a company I’d recommend! - Robert G.

We requested an estimate from Monsieur Fissure for a leak problem we were having in our home in Aylmer, and we expected that the estimate would be high considering the estimate provided by another company. We were pleasantly surprised by the honest price and impeccable service that we received from Monsieur Fissure’s staff. - Sylvie B.


Réno-maître accredited by the APCHQ and covered by commercial liability insurance, you can rely on work that is well-done, safe and guaranteed.

Monsieur Fissure is #1 in the Outaouais region when it comes to installing or repairing weeping tile, doing pressure injection crack repair, foundation waterproofing, installing window wells or doing preventative work on your foundation.

  • Free estimates
  • Injection repair (interior cracks)
  • Foundation waterproofing
  • Window well installation
  • Full replacement of block foundations
  • Stabilizing foundations with piles and steel joists
  • Cracked foundation repair
  • Install/replace weeping tile and vertical drains
  • Garage door gutter installation
  • Block foundation repair
  • More than 25 years of experience
  • Elastomeric membrane repair (exterior cracks)