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The Rothen Group carry out all types of culvert maintenance and repair including:

  • UV cured CIPP and fushion welded HDPE pipe culvert relines.

  • Pressure grouting

  • New headwalls both in brick and cast concrete

  • Brick headwall repairs

  • New penstock paddle replacement

  • Scour protection

  • New access lids 

  • Access steps and fall and edge protection

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