Firefighters were called to a property in Harbury that was flooding.
At around 6.50pm yesterday (Friday) Warwickshire Fire Control received a 999 call reporting flooding in a property in Farm Street.
A fire engine from Gaydon was sent to the scene.
On arrival the fire crew found that there was a tank in a loft that was flooding, due to a faulty ball cock.
Firefighters isolated the leak using small gear.