1.   If the valve has jammed shut, causing the feed-and-expansion tank to run dry, again turn off the water supply.

2.   Cracks appeared in the wall and a door jammed shut.

3.   The couple claims serious construction defects caused water leaks and left windows jammed shut.

4.   When the building sprang back and forth like a car antenna, door frames twisted and jammed shut, trapping a number of them in a conference room.