FREDrain® ULTRA Road Edge strip filter is a composite cuspated drain consisting of a three dimensional, high-flow drainage core which is wrapped with a non-woven filtration geotextile. It is designed to replace a conventional sand or gravel covered pipe trench drain by providing a far greater surface area for water to infiltrate/pass, resulting in faster, more efficient drainage.
Available in 300mm widths, by 25mm thick and come in 50m Rolls. A full range of fittings are available with the system for fast and easy installation.
- Road Edge Drainage
- Subsoil Drainage
- Shotcrete Walls
- Concrete iles
- Slope Drainage
- Basement Walls
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Meet the Team
Raymond Chow has been involved with the geosynthetics industry for over 15 years. Graduating with a First Class Honours degree in Civil Engineering at the University of Sydney, Raymond specialiSes in retaining wall designs, soft ground improvement, channel and slope protection, and on-site storm water management.
Raymond has been on various technical committees addressing geosynthetics, including testing, specification and durability issues.
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