Concrete repair is the process of fixing a hardened concrete surface that has, over time, lost the ability to hold the binding concrete materials together due to damage or environmental exposure. Concrete corrosion is a normal phenomenon of deterioration of materials caused by environmental interactions. All metals corrode with time; however it is estimated that 25-30% of corrosion could be prevented using suitable protection methods. Amongthe expert techniques of stabilization, grouting is one of the best methods, where the stabilizing agent is inserted into the soil mass under pressure, thereby forcing the agent into the soil voids in a limited space around the injection tube.
Activities undertaken:
- Control of water leakage problems by crack injection method
- Prevention of soil disintegration by soil stabilisation
- Concrete repair and refurbishment
- Slab lifting using special injection
- Curtain injection