TRIM-TEX 4366 Magic Corner Expansion Bead Installation Guide
- June 9, 2024
- TRIM-TEX
Table of Contents
TRIM-TEX 4366 Magic Corner Expansion Bead
Magic Corner™
For drywallers who have a lot of inside corners to finish and not a lot of
time, Trim-Tex’s Magic Corner Expansion Bead lives up to its name. Like magic,
it installs quickly and easily, even on off-angles and vaulted ceilings. Magic
Corner counteracts inside-corner cracking from structural movement, with up to
⅜” in controlled movement.
Installation Guide
Before Installation:
Float out any large dips in the drywall. Measure, cut and dry fit the bead.
- Place a small piece of Magic Corner on both ends and mark location.
- Snap a chalk line or use a laser to join the marks.
- Coat both the bead and drywall with Trim-Tex 847 Spray Adhesive.
- Press the bead in place, applying pressure to the mud legs. Staple every 6”-8” using ½” staples.
- Finish with drywall compound.
- Clean inside corner with installation tool, in order to ensure the center of the joint is compound-free.
3700 W Pratt Avenue, Lincolnwood, IL 60712 • 800-874-2333 • trim-tex.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>