I wasn't sure if this should have gone in Garden design but it is a problem that needs solving!
Last year my husband and I built a kitchen extension on the back of our house (semi detached). My neighbour decided that they would have one too and began building Nov last year its still going on! Where we always had quite a distance between patios, they've decide that they would extend their patio area right up close to ours and have placed their dining table right close to the boundry fence. The Lady of the manor next door has this awful loud voice and cackle the type that makes you cringe! I have thought of putting in a hedge but my border is raised and only about 18"s in depth and I fear that it would over power our small patio area. I have put pyracantha up the fence but it isn't mature or dence enough to block out her boombastic voice!
What would you suggest I could put in my garden other than outdoor speakers or a getto blasta! to mask her voice. I have considered moving house because of them but I would be so upset to leave my garden.