This is a good question and one that I believe can only be answered by the designers. How long does the entire weight of the damage last on an object?
a. Does its entire weight remain for the duration of the downtime
b. Does all damage weight disappear at a particular duration of time
c. Does the weight of damage done on an object lessen over time (2,000 lbs > 5 mins.> 1,000 lbs > 10 mins. 0 lbs damage left)
Which is it?