PLEASE if theers anyone who can advise on cheap but totally effective soundproofing. child and i have mental probs, autism,misophonia (fear of certain noises) incl diy. house (5th move in 6 years cosv this) is old and not soundproofed. semi-detatched. neighbour THREE houses down diying all day and show no signs of stopping. and sounds like it's next door. (checked this).have tried pinning rugs, the eggboxes thing, boxes, fitted cupboards against party walls (next door sometimes does it too) have told them about medical probs but can't expect street to live by our ways, can't move again and doctors etc never take us seriously about providing us with something detatched (council prop, Im a full time carer for child).we had to go out to get away from it (even tho understand people have a right to do up their houses, trying to be fair) but always feel driven out cosv our medical issues. PLEASE. Any ideas for soundproofing? needs to be good but cheap. desperate, we're doing our heads in. Thanx