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About TECTUM I Acoustical Roof Deck


TECTUM I Acoustical Roof Deck

TECTUM I structural acoustic roof deck provides excellent sound absorption, a thermal barrier for field applied foam plastics, and is compatible with a wide variety of insulation and roofing materials.


  • Sound Absorption — NRC up to 0.80
  • R-Value up to 6
  • Spans up to 6 feet
  • 50 pound design load
  • Diaphragm shear up to 542 dsn/lf
  • Nailable Surface
  • Low slope applications


  • Schools
  • Gymnasiums
  • Arenas


at a glance

Sound Absorption NRC up to 0.80
Fire Resistance ASTM E119 - Up to 2 Hours*
Light Reflectance Natural - 60%
White - 70%
Sustainability LEED v4 contributions -
8 credit areas

*U.L. Design No. P402, P403


Thermal Performance R-value up to 6
Diaphragm Shear Up to 542 dsn/lf
Design Load 50-pound
Span Up to 72"
Wind Uplift Resistance UL Class 90**

**  U.L. Design No. NM504 , NM511, NM512




Brochures for TECTUM I Acoustical Roof Deck

Brochures for TECTUM I Acoustical Roof Deck
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Tectum Structural Acoustical Roof Deck brochure
Tectum Structural Acoustical Roof Deck brochure
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Continuing Education
Armstrong Building Solutions is a proud registered provider of AIA/CES approved programs.
TECTUM Roof Deck solutions meet the most stringent sustainability criteria (EPD, HPD, Declare) and contribute favorably to LEED v4, Living Building Challenge and WELL Standards. You'll find all TECTUM Roof Deck transparency documentation here and on the product pages of the site to help you specify your sustainable project.
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Contact Us
We invite you to connect with Tectum Roof Deck specialists to find the right solution for your building design. Our team can help you assess the options and determine the best solution for your project needs.
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News archive:
Tectum™ Roof Deck Product's Carbon Footprint vs. Steel Roof Deck (Oct 08, 2009)

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