Symphony® m, a mineral fiber panel, provides excellent sound absorption and blocking plus washability, with a superior finish and exceptional durability.

Part of the Symphony Collection, a series of smooth ceilings with design flexibility, Symphony m can be combined with Symphony, Adagio®, and Tufcore™ to provide matching visuals with differing acoustic performance within the same space.  

To learn how acoustic solutions can complement your design visual, click here.

Features & Benefits:

  • Smooth visual coupled with a superior finish, exceptional durability, and outstanding cleanability
  • Excellent sound absorption (NRC 0.70) and noise blocking (33-41)
  • Exceeds FGI Guidelines for cleanability and acoustic performance in healthcare applications.
  • Certified clean room component to ISO Class 4 (highest among comparable products).
  • Compliant with LEED® for Schools Classroom acoustic prerequisite


  • Private offices
  • Conference rooms
  • Classrooms
  • Libraries
  • Doctors' offices & patient rooms

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Refer the Submittal Sheet, 3-Part Spec and pdfs for the most up to date information ®

Warranty Details

A 10-year and a 15-year-system warranty are available for this product

Sustainability Information

Symphony® m is a mineral fiber ceiling panel. It offers a high-recycled content (63% total, 4% post-consumer, 59% pre-consumer). Energy and Atmosphere (EA) Credit 1 Optimize energy performance Our ceiling panels with high light reflectance (above 0.82 according to ASTM E1477) can reduce lighting demands and subsequently the energy required to operate them. 1-10 points Materials & Resources (MR) Credit 4.1 Recycled content 10% (post-consumer + ½ pre-consumer) Credit 4.2 Recycled content 20% (post-consumer + ½ pre-consumer) CertainTeed Ceilings panels can contribute to the project recycled content. 1-2 points Indoor Air Quality (EQ) Prerequisite 3 (LEED for Schools only) Minimum acoustical performance CertainTeed Ceilings high sound absorption ceiling panels can contribute to achievement of reverberation time goals (per ANSI 12-60-2002) Indoor Air Quality (EQ) Credit 2 (LEED for Healthcare only) Acoustic environment: exterior noise, acoustical finishes & room noise levels CertainTeed Ceilings high sound attenuation panels can contribute to acoustic privacy goals and high sound absorption ceiling panels can contribute to those performance goals. 1-2 points

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