Injection of expansive geopolymer to underseal, fill voids and accurately lift and realign sunken concrete slabs and other structural/building elements, which are resting directly on the ground. Applications range from industrial, commercial and residential projects to highways, railways and airport runways. A fast and non-disruptive engineering solution that solves the underlying causes of the problems.
A series of small holes is drilled through the slab into the underlying soil. Geopolymer is then injected directly under the slab. The expanding geopolymer then lifts the slab to the required level. To ensure precise results we monitor the lifting process with laser measurements. Slab lifting with geopolymer is fast. Only after 15 minutes of application you can drive over the slab with a lorry.
