Internal and External Drainage Systems
Protect your property from water damage with our expert internal and external drainage solutions in Chennai. Whether you’re dealing with water seepage in your basement or planning efficient rainwater management for a new building, our drainage systems are designed to ensure your home or commercial space stays dry, safe, and structurally sound.
We provide consultation, installation, and maintenance of both internal and external systems, tailored for Chennai’s unique weather and soil conditions.
External Drainage Systems
External drainage systems help prevent water from entering your building by diverting it away from the structure altogether. These are especially important in areas with heavy rainfall, like Chennai.
How it works
- It’s then carried away via underground drain pipes connected to a stormwater drain or soakaway pit.
- Water is collected from the surface (e.g., roof or ground) using gutters, hoppers, and grates.
Benefits
- Minimizes erosion in landscaped areas
- Prevents water stagnation around foundations
- Reduces risk of basement flooding
Use Case
A client in Anna Nagar saw major improvements after we installed a perimeter trench drain system that redirected rainwater runoff away from their villa’s foundation.
Internal Drainage Systems
Internal drainage systems are installed inside the building, usually within the basement or lower levels. They are ideal when external options are not feasible due to space or construction limitations.
How it works
- Water entering the basement is collected via channels along the inner perimeter.
- It is directed to a sump pump which safely discharges it away from the building.
Benefits
- No need for extensive external excavation
- Ideal for retrofit projects or existing buildings
- Can be combined with waterproofing membranes
Applications
Popular with homeowners in older Chennai apartments where retrofitting exterior drains isn’t possible.
Roof Drainage Systems
Managing water from rooftops is critical in multi-story buildings and commercial structures. We offer:
- Internal rainwater downpipes
- External guttering systems
- Hopper and gully installations
Why We’re the Best Construction Company in Bangalore
Experienced with Chennai’s municipal drainage codes
Customized solutions for residential, commercial, and agricultural needs
Complete support from design to execution
Regular maintenance and emergency repair services available
