Hi all, I have a question. We have just moved into a new house a week ago. I have just been to the toilet and flushed.. the water rose a bit more than usual then went down, but then water came up my shower drain. We have just had really bad rain and hail here, is this maybe the reason why the water came up the shower? There has been no issue with drainage so far at all, it's just this one case just now after all the rain but I want to double check if this is an issue to look into?M
Manythanks in advance
Manythanks in advance