My House Just Gained 3 Tons.

doing math for kicks:
sheetrock. 5 loads of 11 pairs is 110 sheets of 4' x 8' x 1/2" gypsum board. they weigh 67 lbs. each.
ask your calculator: it's 7370 lbs.
i did it in my head, because it's nice to be a little distracted while carrying the shit up stairs.