TECTUM DESIGNART - Lines High NRC Tegular Ceilings

Transform interior spaces with a three dimensional visual by combining texture, routed patterns, and colors with acoustical, sustainable TECTUM DESIGNART – Lines High NRC Tegular Ceiling Panels

Key Features & Performance

  • TECTUM DESIGNART – Lines High NRC Tegular panels are the first of their kind to have a proprietary factory-applied acoustical backer, adding sound absorption that is certified by UL®
  • Excellent sound absorption – NRC 0.85
  • 29 standard routed panels for 24" x 24" and 24" x 48" Tegular ceilings
  • Available in 24 standard nature-inspired colors and Natural
  • Products in the TECTUM DESIGNART portfolio are made to work together
  • Precision routing of lines allows for seamless connections between compatible panel face designs
  • TECTUM DESIGNART – Lines panels have UL Certified acoustics with testing and reporting that align with industry-wide best practices
  • Great retrofit solution for noise reduction
  • CLEANASSURE family of products – includes disinfectable panels, suspension systems, and trim (standard colors only)
  • Color-coordinated suspension systems available
  • Part of the SUSTAIN portfolio, and meeting the most stringent industry sustainability compliance standards today
TECTUM Wood Fiber
Sound Absorption (NRC)

A measure for rating the overall sound absorption of a material when used in an enclosed architectural space where sound is reflected at many angles of incidence. A ceiling system with an NRC < 0.50 is low performance, an NRC > 0.70 is high performance.

Fire Performance
Class A (UL)
Sag/Humidity Resistance

Ceiling panels maintain humidity and sag resistance.

Impact Resistance

Surface impact based on the Striking Ball Impact Test, modified ASTM D1037 procedure.


May be fogged following CDC recommendations using EPA-approved disinfectant ​cleaners per Armstrong Cleaning & Disinfecting Guidelines​

Made In U.S.A. Of Domestic and Global Content

Get the acoustics right in any space!

Request a complimentary Custom Acoustical Report for your next project and receive a detailed, customized report that will ensure you have the right ceiling to reduce noise, improve speech intelligibility, and/or meet your speech privacy needs.

Order a sample of this product and we'll ship to your door – free.
Complimentary ceiling design & pre-construction service.
Sustainability Profile
LEED  •  WELL  •  Living Building Challenge
Recyclable/Extended Producer Responsibility
FSC (for wood)
Energy Management
Recycled Content
Construction Waste
Sourcing of Raw Materials
Regional Materials
Location Dependent
Material Ingredient Reporting
Design for Flexibility
Low emitting/materials
Lighting Quality
Biobased Materials
High Performance Sustainable Ceiling Systems
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Living Building Challenge Compliant
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