41 in (1030 mm) Hollow-Core Block

41 in (1030 mm) Hollow-Core Block 41 in (1030 mm) Hollow-Core Block "With the 41 in (1030 mm) Hollow-Core block, you basically get all the structural advantages of the 41 in (1030 mm) solid block , with 28% less weight." Get To Know 41 in (1030 mm) Hollow-Core Build Stronger: Add reinforcing steel, aggregate, and additional concrete during installation for demanding applications. Reduce Costs: Save up to 30% on both material and transportation expenses compared to solid alternatives. Design Efficiently: Robust resources including preliminary height guides, Redi-Rock Wall+ software, and more. A More Efficient Way to Build Gravity Walls