you shouldn't need a party structure notice, provided they are just bolts for joist hangers. it might be a good idea (if your relationship with next door is sound) to have a schedule of condition done (photos will prob be fine) given the potential vibration, etc.
you shouldn't need a party structure notice, provided they are just bolts for joist hangers. it might be a good idea (if your relationship with next door is sound) to have a schedule of condition done (photos will prob be fine) given the potential vibration, etc.
do you have any drawings?
pm me if you want