AIBU that if you're planning internal building work (eg removal of stud wall, moving your staircase etc.) That it is polite to at least advise your joined neighbours.
The changes are happening other side of the party wall, unsure if they impact the party wall, as they have not communicated what they're doing.
The only hints as to what they're planning has been an almighty delivery of lumber at 7am, and incessant fucking noise ever since.
Neighbourly relations are otherwise friendly. It's just weird thay they haven't mentioned the plans or given us any indication how long to expect noise for.