Fissure-Expert in Longueuil

Longueuil, a Canadian city of 434,711 inhabitants (2021) with varied cultural and architectural universes, is home to many residential areas. But, these buildings have some degradation such as cracks. Generally not dangerous at first, such crevices can damage your home and cause significant costs. Our company Fissure-Expert, specialized in the repair of cracks on concrete foundations and walls, advises and accompanies you in the repair of your residence in Longueuil.

Interior crack of foundation on concrete foundation in Longueuil

An interior crack on a concrete foundation may seem innocuous, but reveals the state of said material, as well as the strength of your residence in Longueuil, on the South Shore side of Montreal. It may result from the excessively harsh effect of the Quebec climate. When these crevices extend over the surface of the concrete slab at ground level, taking expert advice can save you from unpleasant surprises in the medium long term. The removal of concrete, its quality and the type of soil where your building is erected are also possible causes. To remedy this, the high-pressure injection of flexible polyurethane combined with epoxy proves to remain one of the most efficient processes. It allows you to very quickly plug these basement cracks from inside your home, without excavation. It is carried out at any time of the year, even in the event of water infiltration already effective.

Waterproofing of exterior foundation cracks in Longueuil

For the treatment of external cracks, our Fissure-Expert group offers its customers a 10-year, written and transferable warranty. This warranty extends to all our foundation crack repair operations.

As soon as you contact one of our technicians, you will benefit from advice for the meticulous inspection of the fault, in order to make a detailed description and receive a more accurate estimate of the cost of the work to be undertaken. Does the crack extend from an inner crack, is it superficial or deep?

A restorative phase of the concrete sealing is carried out by the installation of an elastomeric waterproofing membrane.

Crack repair in window corners in Longueuil

Quite common, the crack in a window corner concerns old and new foundations and walls of a residence. It has several causes and spreads once in two above and then below the opening. It is the consequence of the concrete cure that shrinks and reduces the aesthetics and insulation in the face of moisture and water infiltration in your home.

The high-pressure injection of flexible polyurethane ensures your work high flexibility, excellent adhesion, and significant tractive force to repair your home.

Our expertise at your service

You will be able to benefit from all the expertise of Groupe Fissure Expert and see all the difference in quality existing on our repairs! For any question or repair on the cracks in your home, contact one of our experienced technicians at Groupe Fissure Expert inc.


Floor crack repair in Longueuil

The floor of your garage, basement, porch or patio in the Vieux-Longueuil or Vieux-Saint-Lambert district, can also crack at the level of its concrete slab. Among the many possible reasons, let us highlight the possibility of poor compaction of the embankment or the poor quality of the latter, the movement of the ground, the absence of control joints, the hydrostatic pressure or an overload of your concrete surface.

The cracked part will have to be diagnosed by an expert, in order to determine if it is necessary to entrust us with the repair of the crack, to completely rebuild the floor, or not to intervene.


Concrete seal repair in Longueuil

If you live in Saint-Hubert or Greenfield Park, and a concrete joint seems to appear on a concrete wall or foundation of your residence, contact us without hesitation. We advise and accompany you in the various stages of repair of these cracks, until your satisfaction.

For the repair of concrete slabs in your home, the high-pressure injection of flexible polyurethane follows well-defined steps: drilling holes, cleaning, clogging of epoxy plaster, insertion of mechanical injection ports, followed by high-pressure injection of polyurethane, from the bottom to the top of the foundation.


Repair of concrete holes and honeycomb in Longueuil

The repair of holes in concrete with our team of professionals will be necessary when the concrete used disintegrates after construction. Whether you live in the Allèche neighborhood or Springfield Park, this puts the stability of the construction at risk.

Also called a honeycomb, this imperfection on a foundation or wall of your home requires a concrete crack repair that prevents water infiltration that may occur at this location in the future.

All our work is carried out after listening to your observations, analyzing the situation by our experts and proposing solutions adapted to the type of problem and its sources. The injection can be carried out under high pressure or low pressure respectively for narrow and wider cracks.

Swimming pool

Concrete pool crack repair in Longueuil

When your concrete pool leaks due to crevice, the services of our Fissure-Expert teams will allow you to get complete satisfaction and a pool like new after a brush stroke on the clogged area.

Whether it is a poor quality of the building materials used, the subsidence of the soils, the movement of the foundations, our diagnosis and our experience over several years give us an advantage over this type of intervention.

We have been satisfying our customers for several years on this type of infrastructure and guarantee you a perfectly waterproof pool with us.

Do you still have a few questions? Contact us directly from Longueuil to take advantage of our expertise and we will enlighten you throughout the crack repair process on concrete foundation.