Drainage
U Drain
Open U-shaped channels that carry larger volumes of surface water along roads, estates and work sites.
Product Overview
The workhorse of surface drainage
The open U section is easy to inspect and clean, and precast units go into a prepared trench quickly. That makes U drains a common choice for roadside and estate drainage.
Our U drains are mesh-reinforced and come in a range of widths and depths, from estate drains to larger roadside channels. Full sizes are listed in the catalogue.
Our U drains are mesh-reinforced and come in a range of widths and depths, from estate drains to larger roadside channels. Full sizes are listed in the catalogue.
Product information
Example size
450IW × 300ID × 150T × 1200mmL
Mesh for this size
B6/B8
Other sizes
See product catalogue
Where it is used
- Roadside drainage
- Housing estates and townships
- Industrial and factory sites
- Car parks and open hardstands
- Perimeter drains for large developments
Why choose Eng Seng
- A wide range of sizes from one supplier
- Mesh-reinforced, factory-cured units
- Stock held at our Singapore and Johor yards for larger orders
FAQ
A precast concrete channel with a U-shaped cross-section. It collects surface water and carries it to the larger drainage network.
U drains are generally larger and built for bigger catchments such as roads and estates. Our 450 × 300 mm U drain, for example, is about twice the width of a U2 house drain.
A typical unit is 450 mm internal width, 300 mm internal depth, 150 mm thick and 1200 mm long. The full size range is in our catalogue.
The 450 × 300 mm unit is reinforced with B6/B8 steel mesh. Reinforcement for other sizes is listed in the catalogue.
Yes. Send us your drawings and required dimensions, and we’ll advise on a customised unit.
Click Request an Enquiry or call +65 6367 3188 with the size, quantity, delivery location and timeline.
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