combination drains

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Product Information

  • Patented, engineered geospacer product consisting of a dual height polymeric core and a fully wrapped, laminated geotextile
  • Designed to provide an engineered transition from 0.44” (11mm) sheet drain to 1” (25.4mm) strip drain with continuous flow
  • A unique and proven system approach to geospacer drainage collection and conveyance
  • Roll Width:  24” (609mm)   
  • Roll Length: 50’ (16m)