We have a hole in one of our downpipes which takes the rainwater away from the gutters. It's a circular hole about 3 or 4 inches across, I think it was maybe cut open by the previous owner to try and alleviate a blockage.
It's been raining heavily today and the rainwater has been scooting out the hole and hitting the wall behind so we need to sort it but can't afford to get the whole pipe replaced atm, anyone have any tips on patching it up meantime?