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Stump jet grouting method.

High pressure security.

Stump Spezialtiefbau GmbH is one of the first companies in Germany to receive national technical approvals for jet grouting methods. Owing to our continuous improvement of individual components, we are able to guarantee a high level of execution reliability.

Jet grouting methods are used for:

  • Underpinning
  • Sealing bases
  • Sectional sealing
  • Sealing blocks
  • Reinforcement of foundations
  • Soil improvement