Gator Grid GG 20-20

Gator Grid GG 20-20

Low Retaining Wall


GATOR GRID GG 20-20 Biaxial NO Memory (1300 lbf/ft) is a High Tenacity Polyester yarn combined to on-line coating with Oil mixed PVC on the Geogrid. Gator Grid GG 20-20, a biaxial geogrid, provides strength, longevity, excellent stress transfer and prevents failure to the internal structure of your staircases, patios, landing areas and low retaining walls. As a biaxial geogrid, GATOR GRID GG 20-20 has a high molecular weight as well as high-tenacity polyester yarns. Once unrolled on the ground, this Geogrid without memory remains flat once unrolled.



  • Patio internal structure
  • Staircase internal structure
  • Erosion control
  • Sub-grade stabilization
  • Behind low retaining wall system
  • General landscape


  • UV-Resistance
  • Ageing resistance
  • High tensile strength
  • Easily combined with gravel and soil
  • No Memory, remains flat once unrolled.


  • Biaxial: can be installed in both directions
  • Pliable, stay 100% flat position during installation, will not curl up on itself
  • Ageing resistant
  • High tensile strength
  • Adds strength, stability and longevity
  • Helps reduce stress and load transfer to the structure
  • Soil separation for added stability

Available in the Following Roll Sizes

NGG2020-04050 4′ x 50′

Application instructions

Method of application of of GATOR GRID GG 20-20 Biaxial (1300 lbf/ft) soil stabilization for added stability:

Cap Riser Block Gator Grid Compacted


Cap Riser Block Gator Grid Compacted crushed stone

Anchor and stretch Gator Grid
before installing the next layer of aggregate and block

** Disclaimer for Gator Grid GG 20-20

The soil composition may vary from location to location. Global stability of the soil has not been considered. It is the owner’s responsibility to take into consideration the soil parameters indicated on the label and to ensure that the soil’s properties meet construction standards. A soil analysis must be done before starting any wall project. Before the construction of your segmental wall and before using any type of Gator Grid and establishing the placement, consult a qualified local engineer and obtain a stamped plan. To ensure the structural integrity of your segmental retaining wall, follow manufacturer instructions and installation steps for the construction of your wall. These placement tables are not to be used on multi-tiered walls or in areas with excess water runoff, seepage or springs, unless first otherwise confirmed by a qualified local engineer. Additional Gator Grid than what appears on the label may be required in your application. This document should not be construed as engineering advice. We assume no liability of any kind if the instructions in the present disclaimer are not followed or if the owner’s use of the product is different than the one for which it is intended.