I came across a two year old townhouse where the master bedroom (on second floor) has a 2’ diagonal crack from the door. The door is “out of square”. This area had been patched at one time and has separated at least a foot from the last patch. It is unknown when the patch was done. Two key notes (1) the floor joist probably runs parallel to the wall (2) there may have been some water intrusion (from the iced up a/c) at one time.
Also, there are no other signs of settlement to speak of. No other cracks, no busted baseboards, no tight windows, nothing visible from below (1st floor)
My question is… should there be a double up joist under the wall. I don’t believe this to be a load bearing wall.
Would this warrant structural evaluation?