Root Barrier C3 is a flexible, reinforced polyethylene membrane made to protect structures and underground services from root damage and control the spread of invasive plants such as Japanese knotweed, hogweed, and bamboo.

  • Flexible, reinforced membrane for root and invasive weed control

  • High puncture resistance (4,500N, EN ISO 12236)

  • Triple coated polyethlyne with twin reinforced layers, thermally bonded

  • UV stabilised and highly resistant to acids, alkalis, bacteria, and fungi

  • Impermeable to water and roots

  • CE marked with 50 year life expectancy

  • Passed root test (DD CEN/TS 14416:2005)

Applications

  • Lining tree planting pits to prevent root spread

  • Protecting building foundations from root damage

  • Encasing service trenches to shield pipes and cables

  • Containing Japanese knotweed and other invasive plants

Dimensions

  • Lengths: 25, 50m

  • Widths: 1, 1.5, 2, 3, 4m

Materials

Triple coated, twin reinforced polyethylene

Performance

  • Puncture resistance: 4,500N (EN ISO 12236)

  • 50 year life expectancy

  • Impermeable membrane

  • Highly resistant to acids, alkalis, bacteria, fungi

Accreditations

  • CE marked

  • Passed root test (DD CEN/TS 14416:2005)