The fence in question is there fence, they are responsible for it.
We are in the middle of re-doing our garden. We’ve bought sleepers which at the moment are not where they are going to be permanently. The neighbours have painted the fence and spattered paint all over the sleepers which will now cost me more money to replace at least 2 of them. Would you approach them and ask for them to contribute towards the cost of replacement? We don’t know them, they own their house, we live in social housing (not that that should matter). I don’t want any issues, we’re just happy to live our lives and keep ourselves to ourselves but this has upset me as we have (overall) spent a fair amount of money on the garden.