Opens in a new windowOpens an external websiteOpens an external website in a new window
This website utilizes technologies such as cookies to enable essential site functionality, as well as for analytics, personalization, and targeted advertising. To learn more, view the following link: Cookie Policy
The 821 accoustical ceiling expansion joint system is designed specifically for accoustical ceiling systems. The pleated vinyl seals allow for controlled joint movement.
Install Condition: Ceiling to Ceiling
Movement: +/- 50%
Joint width: 1"-2"
Pop-rivet design allows for easy on-site assembly
Co-extruded pleated vinyl allows fluid movement
Samples
Don’t take our word for it.
See how our products made a difference with proven durability, quality, and style in real-world projects.