Silent Guardian™

Silent Guardian™ acoustical underlayment is a high-quality product that is perfect for new floors. It helps quiet sounds from foot traffic and can reduce noise in active households. Silent Guardian™ is hypoallergenic, and features fast and easy installation.


  • Reduces noise in today's active households
  • Helps quiet sounds from foot traffic
  • Perfect complement for your new floor
  • Fast and easy to install
  • CRI Green Label Plus-certified
  • Hypoallergenic


Thickness: 1/8" (0.125")
Density: 12 lbs/ft³ (18 oz/yd²)
R-value: 0.50
Product Codes:
BM0036 BM0037 BM0038
Composition: Synthetic Fiber
Mositure Barrier: N/A*
Color: Gray
3' x 33.33' 3' x 100' 6' x 60'
100 300 360
11.1 33.33 40
ΔIIC: 49
Sound Transmission Class (STC): 50
Impact Insulation Class (IIC): 21
Indoor Air Quality: CRI Green Label Plus-certified
Flammability: Passes
Warranty: Limited Warranty
  • IIC: ASTM E492-09 / ASTM E989-06
  • ΔIIC: ASTM E2179-03
  • STC: ASTM E90 / ASTM E413-10
  • *Separate moisture barrier should be used on slab foundation and below-grade installation