Armstrong World Industries
Your browser is out of date and some functionality on this site may be not be supported.
Please consider upgrading to the latest version of your browser for the best possible experience.
Update My Browser
Explore Building Solutions
TECTUM Roof Deck Products
Product performance details to help you select the right product for your project.
Lamit Structural Insulated Panels (SIPs)
High-performance building panels for floors, walls, and roofs.
From product selection to installation, we're here to help with every step of your project!