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Reviews From Pierrefonds
Products & Services
  • Services et Produits de Réparation de Sous-sol
  • WaterGuard Système Intérieur
  • DryTrak Canal de Drainage
  • TrenchDrain Grille de Vidange
  • IceGuard Ligne de Décharge
  • FlexiSpan Réparation de Fissures Murales
  • Scellage des Fissures
  • WellDuct Vidange de Fenêtre
  • BrightWall Panneaux étanches
  • ThermalDry Mur Barrière
  • Installation de Tuiles de Drainage
  • SuperPump Système de Pompe
  • Sanidry Déshumidificateur
  • Réparation du Mur de Fondation
  • PolyLevel Levage de Béton
  • EZ Post Réparation de Pont
  • Shotcrete Restauration de Mur
Before and After Pictures from Pierrefonds
Repairing a crack in the foundation with FlexiSpan in Pierrefonds, Qc

Repairing a crack in the foundation with FlexiSpan in Pierrefonds, Qc

Before After
Repairing a crack in the foundation with FlexiSpan in Pierrefonds, Qc Repairing a crack in the foundation with FlexiSpan in Pierrefonds, Qc

The problem: This Pierrefonds client had a crack in his foundation wall. As we can see in the photo, it was still quite important.


The solution: We injected the crack with a polyurethane and then we covered it with our product called Flexispan. At the crack, we dug a small hole to put a drainage membrane to redirect the water.


Slab settlement in Pierrefonds, Québec

Slab settlement in Pierrefonds, Québec

Before After
Slab settlement in Pierrefonds, Québec Slab settlement in Pierrefonds, Québec

We repaired the basement slab that was sagging at this house in Pierrefonds. Symptoms can be clearly seen in the cracks separating between the top of the interior walls of the basement and floor upstairs. By installing our slab piers, we did not just stabilize the slab, but also we were able to close the existing cracks as you see in these 2 pictures.

Company Awards
#1 Canadian Dealer 2020
We are so proud to announce that we have won, for another year, the Top Candian Dealer award within the... [Read more]
25 Miles Award
After having served thousands of clients and repaired thousands of basements, we have finally reached the great milestone of the... [Read more]
2019 Consumer Choice Award
Systèmes Sous-Sol Québec was selected as the winner of the 2019 Consumer Choice Award in the category "Foundations- Replacement and... [Read more]
More Awards

Pierrefonds, QC's Foundation & Crawl Space Repair Experts

He was very respectful and professional....
Happy Customers Surrounding Pierrefonds, QC
Work Requests

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Responsible basement waterproofing, foundation repair company serving Pierrefonds, Quebec

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement-related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Pierrefonds, QC.

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Services we offer in Pierrefonds:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Basement finishing and remodeling services.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
  • Gutter Installation
  • Gutter Guards
  • And More!
Case Studies From Pierrefonds
Our clients moved into their beautiful 1960s house in Pierrefonds in 2009. They had done all the required foundation inspections, but unfortunately,...
Job Stories From Pierrefonds, QC
Repairing a crack in a foundation with Flexispan in Pierrefonds, Qc

This crack repair project was done in Pierrefonds. The client found that his basement had abnormal humidity and when he opened the wall he found that there was a fairly large crack in his foundation. He called in an inspector to have his expertise on what to do with this crack and the inspector told him to bring in experts to fix it and by doing a quick little search on the internet this client came across our page and he filled out a free quote request.


When our representative came to the customer and noticed the condition of the crack, he suggested to repair the interior by injecting a polyurethane and then cover the crack with our product called the Flexispan. This product is a flexible polyurethane that is spread over the crack to seal it completely. In addition, a cavity is dug in the ground to insert a drainage membrane in the event that water flows behind the Flexispan.


Following our intervention, this Pierrefonds client can have peace of mind and no longer have to worry about this crack, because it is now very well sealed.

Repairing a crack in a foundation with Flexispan in Pierrefonds, Qc - Photo 1
Work Requests From Pierrefonds, QC
Project Location: Pierrefonds, QC
Hello, I have a crawl space and noticed two cracks in the foundation and a trace of water stains as well as sand build up. I would like a quote please for repairs as well as the more information about the insulation you mentioned. Thanks, James
Project Location: Pierrefonds, QC
Junction between extension foundation and existing home foundation to be sealed
Project Location: Pierrefonds, QC
Bonjour, L'eau s'infiltre dans le solage de la maison lorsqu'il pleut. J'aimerais savoir s'il est possible de venir inspecter ainsi que les coûts reliés à ce service. J'attends votre retour,
Project Location: Pierrefonds, QC
Humidité au sous-sol. J'aimerais connaître les options.
Project Location: Pierrefonds, QC
Crawl space is unfinished
Project Location: Pierrefonds, QC
Project Location: Pierrefonds, QC
It appears that something is wrong with the foundation of our home. Would like an expert to assess so we can fix asap
Project Location: Pierrefonds, QC
Nous avons eu plusieurs infiltrations d'eau durant cet été. Mais, la pire infiltration est aujourd'hui lorsqu'il y a eu la tempête. Nous avons regardée que le puit de la fenêtre était rempli d'eau et alors l'eau est rentrée par la fenêtre. Nous ne savons si c'est un problèmes avec le drainage et/ou la fenêtre. Merci
Project Location: Pierrefonds, QC
Gutter guards
Project Location: Pierrefonds, QC
Large vertical crack in foundation visible from the outside of the house.
Project Location: Pierrefonds, QC
I'm thinking a sump pump might be what I need. With all the rain we've been having I noticed that there was an accumulation of water near the pipe in my crawlspace that leads to the city pipes outside (if I'm explaining myself properly). There is a bad odour coming from it. My house is built on higher ground and since I have bought my house (13 years ago), I have not had any issues until now. I do not have a French drain. Would I be able to get an evaluation?
Project Location: Pierrefonds, QC
Hello do you serve the west island
Project Location: Pierrefonds, QC
Evaluate my sump pump area and replace the pump I have.
Project Location: Pierrefonds, QC
It seems we have a heat loss in our house, therefore I need to insulate the house. Kindly help us
Project Location: Pierrefonds, QC
Fissures sur fondation, plancher du garage et plancher du sous-sol
Project Location: Pierrefonds, QC
This person has filled out the Star Power Pro survey on that you sent them and is interested in another service you provide: Sump Pump. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
Project Location: Pierrefonds, QC
I have a crack in the foundation.
Project Location: Pierrefonds, QC
Hi, I'd like to repair some minor cracks around my foundation. I was wondering if you could schedule a visit to give us a quote on the project. Thanks Eesa
Project Location: Pierrefonds, QC
Crack on side wall
Project Location: Pierrefonds, QC
Foundation crack and more..., please contact me to set up an appointment and incase you need the inspection report and house exterior pics. Thanks
Serving the following Pierrefonds, QC postal codes
H8Y, H8Z, H9A, H9H, H9J, H9K