CONCRETE STRAIGHTENING AND STABILIZATION
Polyurethane injection: straightened, solid and stable concrete
An effective solution for leveling and stabilizing sidewalks, pool surrounds, and other sunken surfaces. Through precise filling beneath the slabs, we correct subsidence and guarantee long-lasting concrete stability.
Recovery

Gap filling

Stabilisation

We inject geotechnical foam under the slab to quickly lift and stabilize it, without demolition. A durable solution for garages, sidewalks, and pool surrounds.
Subsidence, water infiltration, risk of falls? Our polyurethane injection method effectively corrects unstable slabs, both indoors and outdoors.
Our polyurethane foam fills voids and levels your concrete slab to its original height. A precise, clean result that is much less expensive than a complete replacement.
Do you have a project in mind?
We are available to answer your questions.
(514) 821-1818


Straightening and stabilizing concrete slabs with polyurethane foam
At NIVELCO,
we use a modern and effective method to correct sunken slabs: geotechnical foam injection (polyurethane). This quick and non-invasive process restores your slab to its original level while stabilizing the underlying soil.
Our services include:
Straightening sunken concrete slabs (garage, balcony, driveway, sidewalk, pool deck, etc.)
Stabilizing interior floors without demolition
Filling voids under slabs caused by erosion or poor compaction
Preventing water infiltration and structural damage
Reducing the risk of vehicle falls or damage
We serve the South Shore of Montreal.
Clean, precise, and durable injection technology
Visible results in hours, without excavation or demolition
A faster and more economical solution than complete replacement
Experienced team, meticulous workmanship, and guaranteed stability
Do you have a sagging slab? Contact us for a free assessment and give your concrete a solid foundation!
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