A High-Rib Metal Lath with a herringbone mesh pattern and seven deep longitudinal solid steel ribs providing superior strength and exceptional rigidity. The 3/8" heavy ribs enable use on ceiling or wall spans at 24” compliant to Table 3 of ASTM C1063. This reinforced lath product is also used on 2” stud-less partitions and as reinforcement for concrete floor and roof slabs.