V-TRUSS Walls & Ceilings (Structa Rib Lath) is new and improved for superior performance of stucco on overhead surfaces. V-TRUSS Walls & Ceilings is a self-furring welded wire lath for use as an alternative to 3/8" 3.4/yd 2 rib metal lath specified in ASTM C 847 for use in three-coat stucco and as an alternative to the 1.4 lb/yd2 woven wire lath specified in ASTM C 1032.