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Earthen liner with clay seam cover

  • US 6,197,398 B1
  • Filed: 11/22/1999
  • Issued: 03/06/2001
  • Est. Priority Date: 11/22/1999
  • Status: Expired due to Term
First Claim
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1. An geosynthetic liner comprising:

  • substantially liquid impermeable first and second liner sheets;

    a lapped region wherein a portion of said first liner sheet overlaps a portion of said second liner sheet; and

    a seam cover positioned over said lapped region, said cover including a clay layer and a geomembrane layer over said clay layer.

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