Foundation Crack Repair in Alma

Alma, located in the heart of the Lac-Saint-Jean region, is a city where the foundations are regularly affected by clay soils and the proximity of the lake. The high water table and pronounced freeze-thaw cycles promote the appearance of cracks and water infiltration in the basements. Fissure Expert offers Alma residents professional foundation crack injection and exterior waterproofing solutions.

 
 
 
 
  BIEN  
  
 Basée sur 8 avis 
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
 
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 Michel Larouche 
 
 
 
 Trustindex vérifie que la source originale de l'avis est Google. 
Excellent service et personnel minutieux
Très satisfait du travail accompli
  
 
  
 
 
 
 Publié sur Google  
 
  
 
 
 Alain Bisson 
 
 
 
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Ponctualité et un vrai travail de professionnel.
  
 
  
 
 
 
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 Annie Grenier 
 
 
 
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Service rapide. Nous avons eu toutes les explications nécessaires face au procédé et pour nous préparer. Je recommande fortement cette compagnie.
  
 
  
 
 
 
 Publié sur Google  
 
  
 
 
 Nathalie Venne 
 
 
 
 Trustindex vérifie que la source originale de l'avis est Google. 
Excellent service professionnel et rapide.
  
 
  
 
 
 
 Publié sur Google  
 
  
 
 
 Benoit Paradis 
 
 
 
 Trustindex vérifie que la source originale de l'avis est Google. 
Service professionnel et très rapide
  
 
  
 
 
 
   
 
 
 

Our Crack Repair Services in Alma

In Alma, our team offers: foundation crack injection, exterior waterproofing, interior French drain, detailed foundation inspection , polyurethane injection and high-pressure injection. The proximity of Lac-Saint-Jean influences the behaviour of the soil, and our techniques are adapted to counter the effects of hydrostatic pressure on the foundations.

Why Choose Fissure Expert in Alma?

The owners of Alma trust Fissure Expert for our regional expertise and commitment to quality. As a specialized foundation crack contractor , we guarantee each intervention in writing and offer estimates at no cost.

Cities Served Near Alma

We also serve nearby cities: Chicoutimi, Saguenay Lac Saint Jean, Chibougamau. Contact us to find out how we can help you in your industry.

Alma: foundation cracks on the shores of Lac Saint-Jean

Alma, the main industrial city of Lac-Saint-Jean, was built at the outlet of the lake, where the Saguenay River originates. This unique geographical position exposes the city to a very high water table and to fluctuations in level linked to the management of the Isle-Maligne hydroelectric dam. The subsoil, composed of marine clay from the Laflamme Sea several metres thick, is one of the most problematic for foundations in all of Lac-Saint-Jean.

Lake clay and recurrent floods

Lac Saint-Jean experiences spring flooding that raises its level significantly. Alma’s low-lying neighbourhoods, particularly along the Petite-Décharge and Grande-Décharge rivers, are affected by these fluctuations. Saturated clay swells and exerts increased lateral pressure on the foundation walls, then shrinks during low water periods. This annual cycle causes foundation cracks that get worse year after year if left untreated. Preventive crack injection is essential in this context.

The Alcan complex and its influence on the built environment

The historic presence of the Alcan aluminum smelter (now Rio Tinto) shaped Alma’s development. Entire neighborhoods were built in the 1940s to 1970s to house workers. These foundations, often made of concrete blocks, are now showing signs of deterioration after decades of winters at -30°C. Infiltration of formwork rods and cracks in window corners are common.

Service throughout Lac-Saint-Jean

Flexible polyrethane injection is ideal for Alma’s clay soils. Exterior waterproofing is recommended for houses close to waterways. Our contractors cover Alma, Roberval, Saint-Félicien, Dolbeau-Mistassini and all of Saguenay–Lac-Saint-Jean. Book an inspection.