Locate the known endpoints
The meter and building entry provide reference points, while previous repairs and plans can explain route changes.
Account for shared land
Tell the investigator if the route crosses a boundary or serves another property. Access authority needs to be clear.
Budget for reinstatement
Paving, tarmac, resin and other surface finishes are not included in the residential plumbing package.
Explore the relevant service
General information for planning an investigation. The property, instruction and findings determine the appropriate work.