The void that manages itself
Why an empty flat shouldn't need a weekly visit.
An empty social housing flat is a quiet liability. Under ACOP L8, water can't be left to stagnate in dead-legs and unused outlets — so something has to keep it moving.
The traditional answer: send someone round once a week to spin the taps and flush the toilets.
A skilled engineer, in a diesel van, driving across a city to act as a manual valve.
Across a portfolio of a few thousand homes, the cost of that is staggering — and none of it touches an actual repair.
Let the pipe do it.
Fit a motorised smart valve to the line and the building takes over the task. On a set schedule, the system opens the valve over the air, runs the line long enough to refresh it, logs the flush as proof of compliance, and closes again.
No visit. No clipboard. No van. The flush still happens — it just stops needing a person standing over it.
What the engineer does instead.
The hours that used to go on spinning taps go back into real work: the repairs that genuinely need a trained pair of hands.
The point.
An empty flat can look after its own compliance.
Save the people for the problems only people can fix.