CALLA Shapes for DESIGNFLEX

Smoothest ceiling panels available in shapes, tailor-made sizes, and colors with TOTAL ACOUSTICS and SUSTAIN performance. Available to ship in 3 weeks.
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      Key Features & Performance

      Total Acoustics
      Sustain Ceiling
      Made In U.S.A. Of Domestic and Global Content
      Buy America, Build America Act
      • DESIGNFLEX options include shapes, tailor-made sizes, and colors available to ship in 3 weeks.
      • Mix and match – Shapes also available with LYRA, ULTIMA, OPTIMA, METALWORKS, and WOODWORKS panels.
      • Get total noise control and floor plan versatility with TOTAL ACOUSTICS ceiling panel options: NRC + CAC = TOTAL ACOUSTICS Performance.
      • CALLA panels are part of the SUSTAIN portfolio and meet the most stringent industry sustainability compliance standards today.
      • CLEANASSURE family of products –includes disinfectable panels, suspension systems, and trim
      • Light reflectance – 0.85 (white only)
      • Mold- and mildew-resistant surface
      • Shaped lights and diffusers are available from our DESIGNFLEX partners. Our TECHZONE lighting and MEP partners also provide products that are compatible with the DESIGNFLEX system; other standard modular and pendant fixtures can also be used with this ceiling system
      • USDA-Certified Biobased Product – 91%
      • Washable, Impact-resistant, Scratch-resistant, Soil-resistant
      • Product can be recycled through the Armstrong Ceilings Recycling Program.
      • 10-Year Limited System Warranty against visible sag, mold, and mildew
      Material
      Materials
      Mineral Fiber
      Acoustics
      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.

      0.80
      Sound Blocking (CAC)

      A measure for rating the performance of a ceiling system as a barrier to airborne sound transmission through a common plenum between adjacent closed spaces. A ceiling system with a CAC < 25 is considered low performance, whereas one with CAC of 35 or higher is high performance.

      Up to 35
      Fire
      Fire Performance
      Class A
      Light
      Light Reflectance

      A high light reflective ceiling – LR 0.83 or greater, per ASTM E1477-98 as referred to in ASTM E1264-98 – makes lighting systems, especially indirect lighting, more effective while further reducing energy costs and consumption. LR values apply to White panels only.

      85%
      Anti-Microbial
      Mold/Mildew Resistance

      Ceiling panels with BIOBLOCK performance resist the growth of mold and mildew on the panel surface.
      Ceiling panels with BIOBLOCK Plus performance resist the growth of odor and stain-producing bacteria as well as mold and mildew on the ceiling panel surface.

      BIOBLOCK
      Humidity
      Sag/Humidity Resistance

      Ceiling panels maintain humidity and sag resistance.

      HUMIGUARD Plus
      Durability
      Soil Resistance

      Excellent resistance to dirt and/or grease for lasting value and performance.

      Impact Resistance

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

      Scratch Resistance

      Excellent resistance to surface scratching, scuffing or chipping as per Hess Rake Test.

      Washability

      Offers superior wash resistance without compromising panel finish integrity, using a washability tester as per ATSM D4828.

      Disinfectability
      Fog

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

      Sustainability
      USDA certified biobased content

      This product is part of the USDA BioPreferred Program and it's biobased content has been independently laboratory tested and third-party certified.

      91%
      Made In U.S.A. Of Domestic and Global Content
      Yes

      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.

      The ideal combination of sound absorption & sound blocking.
      Complimentary ceiling design & pre-construction service.
      Sustainability Profile
      75%
      Recycled Content
      Sustainable Product Search Tool
      Recyclable via the Armstrong Ceilings Recycling Program
      LEED  •  WELL  •  Living Building Challenge
      Recyclable/Extended Producer Responsibility
      Recycled Content
      Energy Management
      Sourcing of Raw Materials
      Construction Waste
      Material Ingredient Reporting
      Regional Materials
      Location Dependent
      Low emitting/materials
      Design for Flexibility
      Lighting Quality
      EPD
      Acoustics
      Biobased Materials
      High Performance Sustainable Ceiling Systems
      Learn More
      Living Building Challenge Compliant
      Learn More

      Configure an Item

      Custom color selected. Indicate color when specifying.
      Item Shown: 100105 in White (WH)
      Shape: Right Triangle - Left
      NOTE: Shape drawings are not to scale.
      Right Triangle - Left
      Right Triangle - Left
      Right Triangle - Right
      Right Triangle - Right
      Triangle
      Triangle
      Left Parallelogram
      Left Parallelogram
      Right Parallelogram
      Right Parallelogram
      Trapezoid
      Trapezoid
      Size: Side A - 48"; Side B - 24"; Side C - 53-11/16"; Reference Angle - 60°; Main Beam Spacing - 24"
      Please contact us for sizes not available online. We can help! Email techline@armstrongceilings.com.
      Choose Reference Angle
      45°60°75°
      Choose Side A
      12"24"48"
      Thickness:
      1"
      Key Performance Attributes: Part of Sustain Portfolio
      Color: White (WH)
      Color shown may vary from actual product.
      Edge: Square Tegular 9/16
      Acoustics: 0.80 NRC

      Let us help you select the right acoustics for your project.  

      • NRC (Noise Reduction Coefficient)
      • CAC (Ceiling Attenuation Class)
      • STC (Sound Transmission Class)
      • NIC (Noise Isolation Class)
      • AC (Articulation Class)  
      *View data sheet for mounting methods
      0.80 NRC / 35 CAC0.80 NRC / 31 CAC0.80 NRCNo Data
      Available Infill Panels (specified separately)
      Acoustical values achieved with infill panel. See data page for details.

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