Structa Mega Lath is a self-furring welded wire lath for use as an alternative to 3.4 lb/sq yd diamond mesh metal lath specified in ASTM C 847 and for use as an alternative to 1.4 lb/sq yd woven wire lath as specified in ASTM C 1032. Mega Lath is the heaviest and strongest welded wire lath available in rolls today. At 1.95 lb/sq yd, Mega Lath can be installed 24" OC over open framing and was engineered to meet weight requirements for architectural stone product installations.