
Repair Methods
Shotcrete / Gunite Repair
Shotcrete/gunite repair pneumatically applies high-velocity sprayed concrete or mortar for structural repairs on vertical or overhead surfaces, or where conventional formwork is impractical.
Costal Concrete uses shotcrete on retaining walls, seawalls, tunnels, and industrial structures for large-area rehab — guided by ACI 506R.
We prepare the substrate, install reinforcement as specified, and spray in controlled layers for proper consolidation, thickness, and finish — including overhead applications.
Shotcrete delivers structural-quality concrete quickly on complex geometries, reducing formwork cost and accelerating coastal and industrial rehabilitation schedules.
Why it matters
Key benefits
Triggered by
Large-area vertical or overhead repairs and retaining wall rehab.
Standards & references
ACI 506R
Applications
Typical structures
- Retaining walls
- Seawalls
- Tunnels
- Industrial structures












