Slab Lifting
Raise and level sunken concrete slabs without demolition
Slab Lifting — Overview
Slab lifting (also known as mud jacking or pressure grouting) is a minimally invasive technique for raising and levelling sunken or settled concrete slabs without the need for demolition and replacement.
OSISCO uses specialized injection systems to pump high-performance grout material beneath settled slabs, lifting them back to their original level. This technique is faster, more cost-effective, and causes minimal disruption compared to full slab replacement.
Applications include airport runways, port and industrial floors, road slabs, parking areas, warehouse floors, and any trafficked concrete surface affected by settlement.
- Airport runways and taxiways
- Port and harbor concrete surfaces
- Industrial warehouse floors
- Road and highway slabs
- Parking areas and logistics centers
- Railway concrete surfaces
Lift. Level. Restore.
Survey & Assessment
Identify settlement zones and injection point layout.
Drilling & Injection
Grout pumped under slab to raise to design level.
Verification
Final level check and surface protection as required.
6 Applications.
Airport runways and taxiways
Port and harbor concrete surfaces
Industrial warehouse floors
Road and highway slabs
Parking areas and logistics centers
Railway concrete surfaces
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