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Safe'n'Sound Ratings

Roxul Safe’n’Sound™ Fire & Sound Ratings:



Interior Walls with Wood Studs:
Roxul Safe'n'Sound installed between wood 2 x 4 studs on 16" centers and 5/8" drywall (type x ) with resilient channels at 16" provides:

  • Fire Rating: 1 hour
  • Sound Transmission Class (STC): 45



Interior Walls with Steel Studs:
Roxul Safe'n'Sound installed between steel 2 x 4 studs on 24" centers and 5/8" drywall (type x) provides:

  • Fire Rating: 1 hour
  • Sound Transmission Class (STC): 52

Interior Ceilings/Floors with 2 x 10 Joists (16" on center) and 5/8" drywall (type x) and resilient channels at 24" provides:

  • Fire Rating: 30 minutes
  • Sound Transmission Class (STC): 47