Description

   Soil behind the retaining wall can exert tremendous pressure on the blocks.  Geogrid is placed to resist that pressure, while being resistant to biological degradation and from naturally encountered chemicals, alkalis and acids.

   Geogrid is composed of high molecular weight, high tenacity multi-filament polyester yarns that are woven into a stable network placed under tension. These yarns are coated with PVC material and are resistant to naturally encountered chemicals, alkalis and acids.