Neighbour is having an extension, didn't find out until scaffolders turned up asking for access as neighbour was at work. Builder was really rude and accused me of wasting his time as I was unsure about giving access as I hadn't been told anything. Also the extension work will be right outside of my front door for god knows how long. Still no word from neighbour and builders turned up on Saturday. Scaffolding is now all up. I always give weeks of notice to neighbours for anything happening.