Your result
One leak worth finding
Score 11 of 2839%
Your answers suggest a specific loss rather than general overuse — usually a running toilet, which is easy to miss and wastes far more than a dripping tap.
Test it: put a little food colouring in the cistern and check the bowl half an hour later without flushing. Colour in the bowl means it is leaking continuously.
Read next
Bills
Which rooms actually cost the most to heat
It is rarely the biggest room. Three factors decide it, and only one of them is size.
Bills
Standby power: what is actually drawing current in your house
The advice to switch things off at the wall is decades old. The list of what it is worth doing for has changed considerably.