The space for my washing machine is too big so on a fast spin, the machine jiggles itself about. There isn't really room to put in a proper unit divider (there's a small space I can use for a pull out trolley if I do know this way) but I was thinking of getting some L brackets and a piece of ply to make a sort of wall to reduce the space. I'm not great at DIY but I'm pretty sure I could manage this...if it would work.