Is there a proper procedure in jacking up a 3-family house to level all three floors? We have
jacked up from (20 ton jack)the cellar on the main beam 1/4" twice daily for 3-days and it leveled the first floor, but the 2nd & 3rd floors
are still out quite a bit in one particular area.
Should we go to the first floor above the main beam and steel post and jack from there and do the same from the second floor? Input appreciated.