Pumpable Cribs

Fill. Cure. Support.

Pumpable Cribs for Fast, Yieldable Ground Support in Active Mining Zones

GMS offers pumpable crib systems as a fast-deploying, high-capacity ground support solution for underground mining operations. Designed to be filled in place with two-part grout, pumpable cribs conform to irregular roof and floor conditions while providing controlled yield under pressure. Ideal for tailgate support, recovery entries, or areas prone to convergence, these systems install quickly and deliver reliable long-term performance.