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Legal & Surveys

Build Over Agreement

An agreement required from the relevant water authority (sewerage undertaker) when building an extension over or near a public sewer. The authority's consent is needed to ensure the sewer remains accessible for maintenance and that any new building loads do not damage the sewer. A CCTV survey of the sewer before and after construction may be required as a condition of the agreement.

Related terms

DrainageInspection Chamber / Manhole
Boundary DisputeBuilding Control

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More in Legal & Surveys

  • Adjoining Owner
  • Boundary Dispute
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  • Building Owner
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  • Easement
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