Leak Injection is a specialized waterproofing solution used to stop active water leakage in concrete structures. This method involves injecting high-performance materials into cracks, joints, or voids to seal water pathways and prevent further seepage.
Water leakage can occur due to structural cracks, construction joints, honeycombing, or membrane failure. If left untreated, it can cause reinforcement corrosion, concrete deterioration, mold growth, and long-term structural damage. Leak injection provides a fast, effective, and minimally invasive repair solution.
Our Leak Injection Services Include:
1. Inspection & Leak Assessment
Identifying the source and cause of water intrusion to determine the most suitable injection method.
2. Surface Preparation
Cleaning the affected area and installing injection packers/ports for accurate material delivery.
3. Injection Process
- Polyurethane (PU) Injection: Expands upon contact with water to seal active leaks.
- Epoxy Injection: Used when structural bonding is required along with sealing.
- Acrylic Gel Injection: Suitable for fine cracks and joints requiring flexible waterproofing.
4. Finishing & Surface Sealing
Removal of injection ports and proper surface finishing for long-term protection.
Common Applications:
- Basements and retaining walls
- Lift pits and underground structures
- Roof slabs and water tanks
- Expansion joints
- Tunnels and parking areas
Benefits:
- Stops active water leakage
- Provides long-lasting waterproofing
- Prevents structural deterioration
- Cost-effective and non-destructive solution
- Extends structure lifespan
Our leak injection service ensures reliable waterproofing, structural protection, and durable performance for concrete structures.