Armstrong World Industries

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From Armstrong Building Solutions: TECTUM Roof Deck

The trusted source of structural acoustical roof deck for 65 years.

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Product performance details to help you select the right product for your project.

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!

Select a product and sample type and we'll ship it to your door - free!

With over 100 years of combined experience, our TechLine experts are ready to answer your questions.