Case 2 – old
Navigation
- Introduction
- Causes of Defects
- Good Practices
- Standards
- Maintenance and Diagnostics
- Remedial
- Similar Cases
- References
Remedial
Crack repair method
Repair using Poly Urethane (PU) grouting
The major cracks or localized porous concrete can be repaired by PU grouting. The injection could be carried out at the passive side or active side of the slab as illustrated in the picture.
Repair using Polymer Injection
Quality checking
The following guidelines can be used to check the efficacy of the completed injection process.