Standard DEFS base support starter strip or as a perimeter casing bead. Two rows of large perforations allow the base coat mixture to easily flow through and bond to the substrate. Weep holes provide drainage away from the substrate.

• Finish Thickness: 1/16"
• Board Thickness: 1/2"
• Back Flange: 1 3/4"
• Perforated Flange: 5/8"

50 pcs/ctn