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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
  • Geo-Lock® Foundation Wall Anchors
  • GeoLock®  Street Creep Repair System
  • EverBrace Wall Restoration System™
Before and After Pictures from Dunham
Encapsulating a wet crawl space in Dunham, Qc

Encapsulating a wet crawl space in Dunham, Qc

Before After
Encapsulating a wet crawl space in Dunham, Qc Encapsulating a wet crawl space in Dunham, Qc

We have transformed this crawl space in Dunham, Qc into a very beautiful area.

The soil was very wet, mold and insects were growing.

So we installed our CleanSpace membrane to insulate the house from the ground and our company’s SmartDrain that intercepts water infiltration caused by plumbing leaks.

Installing a vapor barrier will entirely seal and encapsulate your crawl space. This prevents moisture from entering the space, therefore stopping mold growth, and will keep out pests as well.

TripleSafe installed in Dunham, Qc

TripleSafe installed in Dunham, Qc

Before After
TripleSafe installed in Dunham, Qc TripleSafe installed in Dunham, Qc

We have successfully installed one of our top sump pumps in Dunham, QC called the TripleSafe pump. Sump pumps systems gets rids of water before it seeps into your place and causes flooding and damage.

All the water intercepted is evacuated far from the house. The TripleSafe system gives you three times more protection thanks to its three pumps. The first allows pumping water under normal conditions. The second embarks when the flow and / or the volume of water is too fast. The last is a pump that works thanks to a self-recharging battery. This pump will save your basement if a storm or other reason causes a power failure

Humidity in a crawl space in Dunham, Qc

Humidity in a crawl space in Dunham, Qc

Before After
Humidity in a crawl space in Dunham, Qc Humidity in a crawl space in Dunham, Qc

Our client was the new owner of this home. She quickly noticed a moisture problem, not knowing the source she called our team for a quote.

The team realized that this moisture was coming from the crawl space. They also found water infiltration on the upper floors. A complete solution with the CleanSpace, the SmartPump, an IceGuard and a LawnScape will guarantee a dry and usable crawl space.

Our Supersump pump system is being considered as one of the best pumps in the market; it has an airtight lid on it to prevent water from evaporating out of the sump hole into your basement, to stop stuff from falling in, that can clog the pump or switch, and to quiet the system.

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

Basement Waterproofing & Crawl Space Repair Experts in Dunham, Quebec

Happy Customers Surrounding Dunham, QC
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Basement Waterproofing, Foundation Repair & More in Dunham, Quebec

Systèmes Sous-sol Québec is the leading local expert in home repairs and general maintenance in Dunham. They offer solutions to problems in almost any area of your home, including crawl spaces, basements, foundations, gutters, and more. Whether there is a problem that needs fixing or you're simply looking to upgrade certain parts of your home, we have you covered.

Services we offer in Dunham:

  • Basement waterproofing solutions
  • Foundation & structural repair solutions
  • Basement finishing & remodeling
  • Crawl space sealing & encapsulation
  • Gutters & gutter guard installation
  • Aspen air purifiers
  • Home insulation
  • And more!

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 that are designed to fix your home. Plus, as the authorized Basement Systems dealer in Dunham, QC, we offer limited warranties on our products, including perimeter drains, crawl space encapsulation systems, and foundation products. To schedule your free estimate or discuss our financing options, click the button below and get started.

FREE Quote

Our Basement Waterproofing Solutions in Dunham

Basements are a common spot for water intrusion in homes due to the soil around them. When soil gets wet, dries out, or is displaced, it can cause shifting around the basement and lead to cracks or other vulnerabilities in the exterior wall. Though this is a common problem, the right solution for your home can be a unique combination of techniques and products. Thankfully we carry all of the most up-to-date basement waterproofing products available, including sump pumps, perimeter drains, wall repair products, and more.

Don't let water intrusion stop you from using your basement the way you want to. Whether it's a simple storage area or you're looking to finish the space, keeping it dry will do wonders for the long-term health of your home.

Professional Basement Finishing & Remodeling Services

If you see your unfinished basement as an opportunity for expansion rather than just another dingy, dark room for storage, then you've come to the right place. We can improve and transform all aspects of your basement, including the walls, floors, ceiling, insulation measures, and finishing touches to give it your special flare. The benefits of basement finishing are endless and can create a totally new, usable space in your home. Some design ideas we can help you explore include:

  • Additional living space
  • In-law apartment
  • Office space
  • Home gym
  • Entertainment center
  • Play area for children

As an authorized Total Basement Finishing contractor, we use products that include a 50-year basement wall warranty and a 30-year ceiling tile warranty. Plus, our waterproof basement flooring options are built to last and fight off moisture that can be present in basements. To explore your basement remodeling options and get a free quote, click the button below and schedule your consultation.

FREE Quote

Foundation Repair & Structural Improvements by Systèmes Sous-sol Québec

Foundation problems can affect your entire home in significant ways. If the foundation shifts out of place, it can no longer properly support your home and may result in slanted floors, cracked walls, cracked ceilings, windows and doors sticking in place, and more. Similarly, when your foundation is cracked it can allow for serious water intrusion or pest infestations. Both pests and water use foundation cracks as their way into your home where they wreak havoc, especially when mold begins to grow. What starts as mold or mildew around the foundation can negatively affect whole-home air quality from top to bottom and result in wood-rot, compromising the structural integrity of your home.

Foundation products & services we offer:

  • Push pier systems
  • Helical foundation piers
  • Crawl space supports
  • Basement wall anchors

With our full suite of foundation repair products, we can address almost any foundation problem you may be having. Unsure about the health of your home's foundation? Start with a free inspection and cost estimate from us.

Crawl Space Encapsulation, Sealing, & Other Repair Services

Systèmes Sous-sol Québec installs the unbeatable CleanSpace® crawl space encapsulation system that will take your crawl space from dirty and useless to clean and usable storage space. In addition to sealing off your crawl space and making it waterproof, we also offer crawl space jacks for structural support and prevention of sagging crawl space ceilings— this will also help prevent sagging of floors above the crawl space. To finish off your new crawl space, we also install access wells and thermal insulation to protect your property.

The CleanSpace® system completely transforms your dirt floor crawl space into a sealed environment, dramatically reducing the humidity levels. Lower humidity levels can reduce or eliminate mold growth, rot, and pests from your crawl space. This ensures long-term home health and air quality, starting with your crawl space. We offer free estimates on any of our crawl space encapsulation and repair services in Dunham.

Get a free estimate on any of our services in Dunham!

If your home needs repairs or improvements in the Dunham area, call us. We offer free estimates on any of our foundation repair services, crawl space encapsulation and repair, basement finishing, home insulation, and air purifier installation. Call 1-514-334-7824 or click the button below to get started.

FREE Quote

Job Stories From Dunham, QC
SmartJack beams to fix sagging floors in Dunham, Quebec

When homeowners in Dunham, Quebec, noticed their floors beginning to sag, panic naturally set in. The stability of one’s home is something we often take for granted until something goes wrong. Fortunately, they reached out to us, signaling the start of their solution journey. Our Specialist was on their doorstep as per the schedule, ready to dive deep into the heart of the issue. It didn’t take long for the cause to be clear: the home’s crawl space needed urgent attention. The floors above the crawl space were sagging, signaling a compromised foundation and improper support. The solution? Our trusty SmartJack system would be the perfect remedy. Rolling out the solution involved a blend of expertise and precision. Our foreman and installers arrived, ready to make a change. The installation of the SmartJack system is a task we don’t take lightly, ensuring each step is executed meticulously. Our team dug in, stabilized the problematic area, and installed the necessary support to address the sagging floors directly. The transformation was, in essence, about providing a secure foundation for the homeowners to stand on—quite literally. By the time our team wrapped up, picking up every tool and tidying the premises, the impact was palpable. The house now rested on a robust support system, capable of enduring the trials of time.

Moisture problems in crawl space, Dunham, QC

Mrs. Élaine has bought her house only a few months ago and she immediately realized the problem in her crawl space; there was a lot of humidity and even water infiltration on the floors. She wanted to fix the problem, before the mold would grow and the mess got even bigger. And she was worried that this would affect her investment and affect the rest of her house. She therefore decided to act quickly and contact us, knowing that we were experts in this type of work.

Therefore Mrs. Élaine chose a perfect complete solution for this type of problem including several products.

We started with the CleanSpace product. This is a crawl space encapsulation’s solution, which is the best choice for reducing moisture from soil. This product prevents mold from getting to floors, through floors and walls.

Then she chose the SmartPump (with an IceGuard and a LawnScape). The SmartPump is a crawl space drainage system that keeps your crawl space dry with its state-of-the-art pump. This creates a perfect seal around the CleanSpace coating.

And here is another successful job executed by our team in Quebec!

Moisture problems in crawl space, Dunham, QC - Photo 1
Moisture and mold problems in a basement in Dunham ,QC

Mr. Frederic who lives in Dunham, Qc, had asthma problems and his doctor informed him that he needs to stay in a completely dry place, or else his health issues will get worse.

Living in that house was not helping Mr. Frederic’s issue, since he felt that his house had lots of moisture and started questioning the reason behind this.

When he started asking about that problem, our client found our company, and he contacted us in order to get more details, and asking us whether we can inspect his place.

We were happy with our client’s trust and we informed him that our inspection if for free!

As soon as we got there, our foreman Paul saw many signs of humidity presence such as mold existence and water seepage, and suggested a complete waterproofing system.

The waterproofing system consisted of an Interior drainage system ‘ WaterGuard’ that  captures all the water infiltrating from the floor and walls and redirects them to one of the best pumps available the ‘TripleSafe’ pump system.

The TripleSafe system that we installed gives you three times more protection thanks to its three pumps.

Finally we installed the CleanSpace vapor barrier which is an ultra-resistant vapor barrier specifically designed to block water vapor, preserves the structure of the house and prevents mold from growing.

After months from the installation, our client’s health got so much better and he never had any water issues in his basement ever again!

Moisture and mold problems in a basement in Dunham ,QC - Photo 1Moisture and mold problems in a basement in Dunham ,QC - Photo 2Moisture and mold problems in a basement in Dunham ,QC - Photo 3Moisture and mold problems in a basement in Dunham ,QC - Photo 4
Moisture problems in a crawl space in Dunham, Qc

This crawl space in Dunham Qc, was in a very bad condition. A lot of water was seeping into the place, which was humidifying the air and adding mold and bacteria into it.

Mrs. Elaine tried several times to fix this problem but moisture never stopped, until she found us and contacted our team asking for our help.

Our company encapsulated this crawl space by installing a CleanSpace membrane which is designed to create an ultra-resistant barrier against moisture, preventing mold growth. This product is guaranteed for 25 years against tear.

Then a SmartSump pump was installed to intercept water infiltration. This system is especially designed for crawl spaces.

After the installation, the crawl space looked so bright and clean and our client’s place never had humidity ever again!

 

Moisture problems in a crawl space in Dunham, Qc - Photo 1
Work Requests From Dunham, QC
Project Location: Dunham, QC
On désire acheter une maison, on fait tester pour de l'ocre ferreux et on désire avoir une soumission de combien ca peut couter a peu près si jamais il y en a et qu'on doit faire des travaux.
Project Location: Dunham, QC
Suite à une inondation le 27 juin, je dois faire refaire l'isolation de mon vide sanitaire. Depuis un mois et les fans et les déshumidificateurs ne suffisent pas, l'humidité est toujours très élevée. De plus, j'aurais besoin de faire tester la stabilité du bâtiment puisque des sillons ont été creusés par l'eau sous les fondations et l'eau entre maintenant même lors de pluies régulières. Les fenêtres en bois du vide seraient aussi à changer.
Project Location: Dunham, QC
Besoin de déshumidifier 1 pièce de 600 pieds carré , 2 pièce de 150 pieds carrés, et une pièce de 300 pieds carré. C'est un sous-sol. Besoin d'être plus silencieux que les 3 petits deshumidificateur actuels (qui font la job pour garder un taux autour de 50% en été).Merci
Project Location: Dunham, QC
Infiltration d'eau en provenance du plancher au sous-sol
Project Location: Dunham, QC
Bonjour, J'ai eu une inondation due au redoux et aux averses abondantes. Ma pompe submersible a bloqué et il y a eu une accumulation de 2' dans le vide. Il faudrait changer le polyuréthane au sol et vérifier l'isolation des murs pour prévenir les champignons. Merci à l'avance. S. Brabant
Project Location: Dunham, QC
Bonjour! Les toiles dans mon vide sanitaire sont en piteux état. Et j'ai un beam dont le support s'est affaissé. J'aimerais prevenir et peut-être reverser le fléchissement du plancher dans ce coin de ma maison. J'aimerais avoir un estimé des travaux requis et des coûts SVP. Merci!
Project Location: Dunham, QC
On a 90% d'humidité dans notre sous-sol, le déshumidificateur ne fournit pas, le bas des murs et le divan commencent a moisir.
Project Location: Dunham, QC
Nous avons une source d'eau qui traverse le vide sanitairel. L'eau est ferreuse et fait une pâte à la surface. Nous avons une thermopompe avec système de chauffage qui est Dans le vide sanitaire. Le vide sanitaire est de 4 pieds.