[Davebbass]

I use HG mould killer, can't fault it!

Moving forwards to try and stop the mould, we have similar issues in our cellar where we've got the freezer, various shelves for tools, general rubbish and tinned food, and it gets very cold and damp. We've put a dehumidifier down there, and an 700watt oil filled radiator on a smart socket to come on when it gets less than 3 degrees outside. The dehumidifier set to 70% extraction needs emptying twice a day, so it's pulling out a lot. Could potentially help!