Beadex 1/2 In. x 10 Ft. B4 Paper Faced Metal Drywall Corner Bead

Paper-faced metal trims reinforce architectural edges, protecting them from chipping and cracking, producing corners that stay beautiful despite the stresses of normal building movement and everyday wear-and-tear. Made with strong paper tape laminated to a sturdy, rust-resistant metal form, ensuring excellent adhesion of joint compounds, textures, and paints. B4 series is an L shaped profile. Designed to be used where wallboard abuts with suspended ceilings, beams, plaster, masonry and concrete walls, as well as untrimmed door and window jambs.