Duodrain® Drainage Composite
Gas and liquids can be hazardous to any construction project. Drainage and venting systems are therefore a necessary element for all projects in order to remove troublesome liquids or gases. Modern high performance drainage composites have all of the properties required to replace conventional systems with granular fill.
Duodrain® Drainage Composite consists of a cuspated impermeable core or a polymer net, bonded to a non woven geotextile fabric and/or geomembranes. Various thicknesses are available, dependent on flow and compression strength requirements. Duodrain® is supplied in 1 and 2 metre wide rolls as standard. However narrower widths of 150, 300 and 450mm are also available for gas venting, turf drainage and porous paving applications.
Applications of Duodrain®:
- Buried structures
- Drainage cavity construction
- Erosion control
- Retaining walls
- Storage reservoirs
- Highway edge drains
- Tunnels
- Buildings
- Bridge abutments
