Plasterboard goes up, pipes come down

Today has seen a bunch of pipes get cut and capped, so the builder can move a joist safely, the kitchen/living room wall has been covered by plasterboard, and one side of the steel beam has been covered with fireboard. All of the joists that need to be de-nailed have been de-nailed, and painted with preservative; the builder said it was like the wood was sucking it off of the brush.