Access or leak detection for concealed pipework
What it looks like
Inaccessible concealed pipework leads to significant damage and costly repairs when leaks occur.
Why it happens
For concealed riser voids containing water supply pipework, provision should be made for either suitable access for inspection and maintenance or a leak detection system. This ensures that potential leaks can be identified and addressed without excessive damage or disruption.
What it costs if it is missed
For concealed riser voids containing water supply pipework, provision should be made for either suitable access for inspection and maintenance or a leak detection system. This ensures that potential leaks can be identified and addressed without excessive damage or disruption.
How to inspect for it
Confirm that concealed water supply risers have either accessible panels or a functional leak detection system in place.
How to prevent it
For concealed riser voids containing water supply pipework, provision should be made for either suitable access for inspection and maintenance or a leak detection system. This ensures that potential leaks can be identified and addressed without excessive damage or disruption.
Basis in regulation
Last updated 23 August 2026. This is our editorial summary of publicly available regulation and site practice, not building control approval or a warranty determination.