We heard very, very loud scratching/scraping in the wall in January for a few seconds. We eventually got an appointment with Pestology who did a drain inspection and survey of our house and the outside of our neighbours.
We are structurally interconnected with four other houses in our block of five and it turned out there was a massive hole in our direct neighbour’s airbrick.
We found out one of the other houses had heard a lot of scratching in the ceiling/walls a few weeks earlier too.
We hadn’t heard anything at all since the few seconds of scratching three weeks before until we put wire wool in our neighbour’s broken airbrick and all of a sudden we and our other neighbour a few doors down could hear lots of loud scratching and scrabbling…
My neighbour’s airbrick has now been fixed but I’ve been hearing creaks in different parts of the bedroom all night (Even though I’ve read rats make scratching/scrabbling noises, I would never have known we had rats in the walls until we put the wire wool in my neighbour’s airbrick).
There’s a lot more to this but I’m trying to keep it short.
Pestology are convinced it’s a problem with drains (even though we found a hole in my neighbour’s airbrick) and have also quoted us for a lot of expensive and intrusive proofing work because of a shared subfloor.
Other people have said if you block rats in they’ll just make another exit/access point - I’m wondering if this could have happened.
I’ve turned into a nervous wreck - I’m at home most of the time and the house is noisy but not scrabbling/scratching noise. Mainly creaking but other noises too.
We can’t put down traps or poison because the rats were or still are in the walls.
It would be great to hear from anyone with a similar experience