Rooflifters specializes in the lifting of heavy structures such as bridge decks and roofs. Using its patented CribPost system, multiple lifting points can raise large structures with a high degree of accuracy. CribPosts can be assembled to reach high elevations and have a lifting capacity of 25 tons each. Multiple CribPosts are easily grouped to acquire higher capacities. The CribPost system has been utilized for various projects including pier repair, bearing pad replacement, heavy shoring and roof lifting.