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A sample of these approvals are shown below:

  • British Board of Agrement certificates for the use of our uniaxial products for earth retaining structures, both for walls and steep slope
  • Environmental Product Declaration have been issued for all Tensar TriAx products and can be downloaded from the download area of our site here or alternatively from here
    This certification shows that Tensar demonstrate internal quality monitoring and manage every detail of the production of a product. The demonstrates that KIWA monitor internal quality control and that our product will meet set requirements. For further information on this please visit the KIWA website. 

  • BBA certificate for the use of the TensartechTW1 wall system for reinforced soil walls and bridge abutments

  • In Hong Kong, the Geotechnical Engineering Office has awarded a certificate for the use of our geogrids in reinforced fill structure

Tensar Network Rail certification

  • Network Rail has certified product acceptance for use in reinforced soil railway structures and for Tensar SS grids for the structural reinforcement of rail ballast
  • In Germany, the Deutsche Institut fur Bautechnik have awarded a certificate for the use of our grids in reinforced soil