Recent Build over Projects

Our build over survey projects show how CCTV drainage surveys can support homeowners, builders and developers planning work near or over existing drains.

We carry out build over drainage surveys across Cheshire and the wider North West, helping clients gather the information often required by water authorities, building control, architects or contractors before construction begins. These surveys are commonly needed for extensions, conservatories, garages and other building works where existing drainage may be affected.

The examples on this page demonstrate how a build over survey can confirm the location, depth, condition and route of underground drainage. They also show how CCTV footage and reporting can identify defects before work starts, helping to reduce the risk of future problems once the drain is harder to access.

A professional build over survey can provide useful evidence for applications, approvals and construction planning. If you are planning an extension or building project and need to understand the drainage beneath or near the proposed works, browse the examples below or contact us to arrange a build over CCTV drainage survey.