Root Guard Barrier 1000um

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Product details

Growrite Root Guard Barrier 1000um

Growrite Root Guard is a polymeric membrane that acts as a barrier for the protection against the unwanted intrusion of tree roots and moisture seepage in the prevention of kerb, driveway and house foundation damage. The Growrite Root Guard root control barrier is a waterproof flexible membrane made from high-density polyethylene plastic and stabilised to comply with ASTM D5199 and D1505. This product will allow for trees to remain and exist alongside buildings, driveways and paths without causing any underground problems.
To further enhance the protection Bentonite can be used in conjunction with Growrite Root Guard to seal and bind the Growrite Root Guard to the bottom of the trench.

Growrite Root Guard is suitable for the following applications:

  • New or existing roadway constructions.
  • Protecting concrete paths and pipes.
  • Landscaping applications
  • Protection from tree roots.


  • Chemically inert.
  • Available in a range of roll lengths, thicknesses and widths.
  • Easy to use.
  • Australian made to Australian conditions.
  • Permanent lifespan as it is non-degradable product
  • Cost-effective.
Density ASTM D1505/D2839 0.945 G/CM3
Tensile Strength ASTM D638 27 MPa
Elongation at Break ASTM D638 >600 %
Flexural Modulus ASTM D790 990 MPa
Izod Impact Strength @ -30 degrees Celsius ASTM D256 Method A 250 J/m
Durometer Hardness ASTM D2240 63 SHORE D
ESCR-100% IGEPAL (F) ASTM D1693 >1000 HOURS
Carbon Black ASTM D1603 2 %

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