Room tier calcs bugged using mortared stone?

Material shouldn't influence room detection, so very unlikely. Where are those things exactly? This can happen if things are in a stockpile directly adjacent to a room, for example.

Originally posted by Taradyn: In both cases, the rooms are underground. There are no adjacent stockpiles though there are some approx. 10+ blocks away (vertically/horizontally). I removed the ladder and floor hole, and the room calc didn't change. There's just nothing in the room that's part of the list of tier 0 or 1 objects though it is surrounded by sandstone and sand. If the surrounding terrain was included, I'd expect the numbers to be a lot higher though.

I appreciate the quick reply, Dennis. Just frustrated and stumped.

Surrounding terrain would be included if the room isn't fully enclosed otherwise. The list of blocks counting for the tier should show their location, what does it say?