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DRAINBLOCK

Remotely seals off abandoned drains and sewer laterals permanently.

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A semi-porous bag that contains a sealed sachet of PU resin foam is remotely positioned inside the sewer lateral using a duct rodder or fiberglass fish tape. The cylindrical shaped bag containing the expanding foam forms a permanent plug. Some of the foam seeps through the bag adhering to the inner walls of the pipe permanently anchoring the plug in the desired location.

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Benefits:

  • Avoids excavating in the road, trenchless technique
  • Bag can be installed 50’ from access point.
  • Prevents ground water from entering sewers
  • Avoids unauthorized connection to clean water drainage systems via abandoned laterals
  • No risk of sealing material entering main
  • Easy to use – available in kit form
  • Once mixed the PU foam is inert and can be disposed in normal waste
  • 6" DRAINBLOCK Kit

    6" DRAINBLOCK Kit

    Remotely seals off abandoned drains and sewer laterals permanently.  A semi-porous bag that contains a sealed sachet of PU resin foam is remotely positioned inside the sewer lateral using a duct rodder or fiberglass fish tape. The cylindrical...

    $263.54
    Add to Cart
  • 4" DRAINBLOCK Kit

    4" DRAINBLOCK Kit

    Remotely seals off abandoned drains and sewer laterals permanently.  A semi-porous bag that contains a sealed sachet of PU resin foam is remotely positioned inside the sewer lateral using a duct rodder or fiberglass fish tape. The cylindrical...

    $226.97
    Add to Cart