House cribbing is the process of temporarily supporting or lifting a structure using an engineered system of hydraulic jacks, steel or timber lifting beams, and stacked crib blocks. It is most commonly used for foundation replacement, house relocation, and structural repairs to sill plates or floor framing. When performed correctly, house cribbing allows contractors to suspend the full weight...
Structural support work is precision under pressure. Whether a crew is leveling a sinking 1920s rowhome, swapping a rotted sill beam, or temporarily holding a commercial floor system while a column is replaced, the job lives and dies by how well loads are controlled, transferred, and held. The margin for error is narrow because the weights are extreme, the geometry is rarely ideal, and the...
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