L Beads and Stopping Angle

Criterion’s Metal L Beads are used to provide a clean finished edge at door and window openings or when plasterboard abuts dissimilar surfaces such as suspended ceilings, beams, plaster, masonry and concrete. L Beads are installed after the gypsum panels are already in place. L Beads are easily attached with screws or nails after the panels are in place. Installation is completed with joint compound for a smooth ready-to-paint surface.

  • Hemmed front flange for rigidity
  • Knurled, perforated flange enhances joint compound adhesion
  • Easy to attach and finish

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