DEFS Muddable J-Bead

Designed to cover the raw edges of drywall board

For use in Direct-Applied Exterior Finish Systems (DEFS).

Quick Actions:

Designed to protect the raw edges of the board in Direct-Applied Exterior Finish Systems (DEFS). Large perforations allow the base coat mixture to easily flow through and bond to the substrate. Caulk all intersections, butt joints, ends, and corners at the time of installation.

Product Data & Ordering Information

Product code Finish thickness Board thickness (A) Perforated flange (B) Return flange (C) Pcs./Box
MJB50E 1/16" 1/2" 1-1/8" 1/4" 50
MJB58E 1/16" 5/8" 1-1/8" 1/4" 50