Engineering Solutions for Water Leakage Control
POLYJET delivers engineered injection systems for construction and infrastructure projects across the UAE.
Our engineers solve complex leakage and filtration problems in the UAE, we solve complex leakage and filtration problems in basements, tunnels, excavation pits and hydraulic structures.
Our approach combines engineering analysis, modern materials and precision injection technologies to ensure long-term protection against water ingress.
Our engineers solve complex leakage and filtration problems in the UAE, we solve complex leakage and filtration problems in basements, tunnels, excavation pits and hydraulic structures.
Our approach combines engineering analysis, modern materials and precision injection technologies to ensure long-term protection against water ingress.
Waterproofing Problems We Solve
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Water leakage in basements, tunnels and buried facilities -
Seepage through concrete -
Cracks and joints allowing water ingress
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High groundwater pressure -
Filtration and soil washout
Injection Sealing Technology
Injection sealing is an engineering method used to stop water ingress by injecting specialised materials into cracks, joints and soil.
The material penetrates voids and forms a waterproof barrier that prevents water infiltration even under pressure.
This method is especially effective where conventional sealing methods fail or cannot be applied.
The material penetrates voids and forms a waterproof barrier that prevents water infiltration even under pressure.
This method is especially effective where conventional sealing methods fail or cannot be applied.
When Injection Technology Is Recommended
- Active leaks in existing structures
- Failure of traditional waterproofing systems
- No access for excavation
- Need for fast sealing
- Continuous operation requirements
Where Injection Waterproofing is Used
Basements and underground parking
Tunnels and underground utilities
Excavation pits
Foundations and retaining walls
Hydraulic and water management structures
Engineering Injection Solutions
Engineering Workflow
Inspection and leak detection
Engineering assessment
Selection of injection method
Injection works
Quality control
Why Engineers Choose POLYJET
- Engineering-driven solutions
- Specialisation in injection technologies
- Experience in complex underground projects
- Fast execution with minimal disruption
- Proven performance in high groundwater conditions
Waterproofing Services Across UAE
Dubai
Abu Dhabi
Sharjah
Industrial and infrastructure sites across UAE
Related Geotechnical Services
Depending on site conditions, this solution may be combined with other POLYJET engineering services.
Case Studies
Frequently Asked Questions
The best method depends on the source of water ingress. Injection sealing is highly effective for underground structures and active leaks.
Yes. Injection waterproofing allows sealing from inside the structure without excavation.
When properly applied, injection systems provide long-term and often permanent waterproofing performance.
Yes. Hydro-active resins react with water and seal leaks even under pressure.
Costs depend on site conditions, leakage severity, and structural complexity. A technical assessment is required for accurate estimation.