FOUNDATION CRACK REPAIR
FREE INSPECTION
OVER 15 YEARS OF EXPERTISE
SOLEX: Your go-to
foundation experts
With over 15 years of experience and hundreds of successful repairs, Solex is recognized on the South Shore for its expertise, the quality of its work and its personal service.
We use proven methods that follow industry best practices to ensure long-lasting protection against water infiltration.
See how our team diagnoses your crack and puts together the right repair plan.
WHAT PEOPLE SAY ABOUT US
EXCELLENT
Basée sur 47 avis
Publié sur Google![]()
Mouhssine FeddoulTrustindex vérifie que la source originale de l'avis est Google.
Bonjour, Ce qui a marqué mon experience avec solex et Maxime c est la rapidité d exécution et leur honéteté. Pour un probléme d humidité et de moisissure au sous sol,des contracteurs m ont conseillé de changer le drain francais moyenant un montant de 25000,00. Maxime m a conseillé de faire d abord une inspection par camera a mon drain pour pouvoir evaluer son etat. A ma surprise Maxime m a anoncé que le drain etait correct et necessitait seulement un debouchage. Je tiens a remercier fortement Maxime et son equipe.Je les recommande a ceux qui veulent savoir l etat réel de leur drain français et a ceux qui veulent sauver leur argent.Publié sur Google![]()
Gilles EthierTrustindex vérifie que la source originale de l'avis est Google.
Professionnels, minutieux, compétents et laisse l'endroit propre dans la mesure du possible versus les travaux exécutés. Recommande fortement à quiconque.Publié sur Google![]()
Guillaume Bessette-PicardTrustindex vérifie que la source originale de l'avis est Google.
J'ai fait réparer une fissure et installé une margelle. Bon service, prix compétitifs, équipe qui fait un bon travail, et rapide en plus. Merci Solex!Publié sur Google![]()
Tessier Jean-ReneTrustindex vérifie que la source originale de l'avis est Google.
Excellent services recu et rapide. Le représentant Maxime Duhamel est très compétant et professionnel. L'équipe de terrain également. J'ai également eu la visite du propriétaire qui lui aussi est très professionnel et connaissant de son domaine. Les travaux se sont très bien déroulé et dans un délais plus que raisonnable. Si c'était à refaire je les choisirait encore ! Chapeau à toute l'euqipe et merci vous avez toute ma confiance !Publié sur Google![]()
Maureen MckinnonTrustindex vérifie que la source originale de l'avis est Google.
Merci Maxime pour votre excellent service !!Publié sur Google![]()
J GaudetTrustindex vérifie que la source originale de l'avis est Google.
Excellent service à la clientèle et réponse aux clients!! Merci à Maxime pour son service et soutien hors du commun!Publié sur Google![]()
Thomas RenaudTrustindex vérifie que la source originale de l'avis est Google.
Fissure dans le garage. Un travail très bien fait. Des gens professionnels. Je recommande.Publié sur Google![]()
Malak MansourTrustindex vérifie que la source originale de l'avis est Google.
Merci pour toute l équipe surtout mr Maxime pour le bon travailCertifié par: TrustindexLe badge vérifié de Trustindex est le symbole universel de confiance. Seules les meilleures entreprises peuvent obtenir le badge vérifié, avec une note supérieure à 4.5, basée sur les avis des clients au cours des derniers 12 mois. En savoir plus
WHAT TO DO ABOUT A CRACK IN YOUR FOUNDATION?
Do you see an exterior foundation crack?
If you notice a crack on the exterior wall of your foundation, act quickly.
Start by inspecting the inside of your home for signs of moisture, stains, efflorescence or mold, which may indicate water infiltration. Next, assess the exterior crack by noting its width, its shape (vertical, horizontal or stair-step) and its location. Take a few clear photos to track its progression and help with the diagnosis.
Finally, contact Solex for a FREE inspection: our experts will analyze the situation in detail and recommend the best repair solution to protect your foundation for the long term.
INTERIOR FOUNDATION CRACK
What if the crack is
inside?
Some cracks are only visible from inside the basement.
When exterior access is limited or a quick fix is needed, Solex offers interior repair by polyurethane injection, an effective solution to seal the crack and stop water infiltration without excavation.
During your FREE inspection, our experts will assess your situation and recommend the most appropriate method to ensure the durability of your foundation.
A RIGOROUS PROCESS FOR LASTING RESULTS
Exterior foundation crack repair in 6 steps

STEP 1: FREE inspection and accurate diagnosis
A complete interior and exterior assessment by our experts. We identify the type of crack and its causes and provide detailed recommendations.

STEP 2: Safe excavation
Full access to the crack down to the base of the foundation, with respect for your property and landscaping.

STEP 3: Foundation cleaning and heating
Debris removal, pressure washing and complete drying to ensure the products adhere properly.

STEP 4: Crack sealing
The crack is opened and cleaned, ports are installed, then polyurethane is injected for a watertight, long-lasting seal.

STEP 5: Spray-applied polyurea membrane
A high-performance spray-applied polyurea membrane. A seamless monolithic film that is flexible and withstands structural movement for lasting protection.

STEP 6: Safe backfilling and site restoration
Careful backfilling with appropriate materials and grading to leave your yard clean and stable.
EXPERTISE, QUALITY AND TRUST
Why choose Solex?
Foundation and pyrite experts with over 15 years of experience
Proven methods and premium materials
Fast, safe service
Personal, local service
FREE inspection and complete diagnosis
Written warranty on all work
A LASTING SOLUTION TO PROTECT YOUR FOUNDATION
The benefits of exterior crack repair
Exterior crack repair is the most effective and durable way to protect your foundation. By addressing the problem at its source, it fully seals the crack and prevents any future water infiltration. This approach stops moisture before it reaches the wall, preventing mold, stains and damage inside the basement. It also strengthens the foundation through waterproofing membranes and high-performance drainage systems, ensuring long-term protection. Beyond extending the life of your home, exterior repair gives you peace of mind and helps maintain your property’s value.
Contact us
Contact us for a free consultation!
Don’t let a crack put your home’s safety at risk. Contact Solex today for a free assessment. Our experts will offer a solution suited to your needs, with no hassle and no unnecessary costs.
EXPERT ANSWERS TO YOUR CONCERNS
Your most frequently asked questions about foundation repair
A serious crack is generally wider than 3 mm, stair-stepped in masonry, horizontal, or accompanied by wall movement. When in doubt, it is best to consult one of our qualified professionals.
Yes. Even a hairline crack can let water through, especially during heavy rain or snowmelt.
• Soil movement (freeze/thaw, clay that swells and shrinks)
• Poor drainage around the house
• Concrete shrinkage as it cures
• Heavy loads on the structure
• Ground settlement
Not necessarily. Some surface cracks have no impact. But as soon as there is infiltration, widening or a structural risk, a repair is recommended.
The price depends on the technique and severity: generally between $500 and $2,500 per crack, but an accurate quote is always required.
• Shrinkage crack: thin, vertical, caused by concrete curing, low risk.
• Structural crack: wider, often horizontal or stair-stepped, and can compromise the stability of the building.
Minor surface patching can be done yourself, but lasting repairs (injections, membranes, drains) require specialists.
Work can be done almost all year, but spring and summer are ideal because the soil is more stable and dry.
• Epoxy injection (structural)
• Polyurethane injection (waterproofing)
• Exterior membrane (long-term protection)
• French drain (if there is a drainage problem)
Yes. Visible or unrepaired cracks can discourage buyers and lower resale value.
Generally, no. Foundation cracks are often considered normal wear and tear. Only certain exceptional cases (covered losses) may be eligible.
• Ensure good drainage (gutters, yard slope)
• Keep water from pooling near the house
• Maintain your French drain
• Plant trees and shrubs away from the foundation
Yes. Soil movement and water infiltration can widen a crack and make the problem worse.
Yes. An exterior crack can extend to the inside. Regularly checking your basement walls helps detect signs of infiltration or movement.
COMPLETE SOLUTIONS FOR YOUR FOUNDATION
Our other specialized foundation services
Foundation cracks
Foundation cracks
French drains
French drains
Camera inspection
Camera inspection
Pyrite
Pyrite
TRUSTED EXPERTISE ACROSS THE SOUTH SHORE
We also serve other cities on the South Shore
Foundation cracks can cause infiltration and mold and weaken your home.
At Solex, we handle excavation and repair to ensure lasting protection against moisture.