Thank you for the replies. As the property is being sold the buyer would use a surveyor so I can imagine a hole as large as this would be a concern.
I will "Google" what a float is. I will investigate the hole further and see just how deep and far it goes.
Thanks again.
Good morning all
I have to admit to being a novice when it comes to DIY of any sort so please be gentle with me!
I bought a house a few years ago. About 5 years ago my next door neighbor renovated his house & extended his kitchen. Where he extended his kitchen - the wall backs onto to my...