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Sound Ratings Cross-Reference Table - All Underlayment Types

QuietWalk QuietWalk Plus+ QuietWalk Luxury Vinyl Insulayment Ventilayer SoundBuffer SoundStepXL SoundStep Luxury Vinyl DuoFoam TruFuze Armor TruFuze Sound with Armor AbsorbaSound MoistureBlock
IIC Sound Rating 71 71 70 60 69 68 67 70 50 68 68 64 n/a
STC Sound Rating 66 66 62 50 63 64 62 62 n/a 63 n/a 63 n/a
Delta Sound Rating 25 25 28 n/a n/a n/a 23 22 n/a 24 n/a n/a n/a

For a complete report of sound test results, please click the product name in this table.

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Quick Cross-Reference Spec Table - All Underlayment Types

QuietWalk QuietWalk Plus+ QuietWalk Luxury Vinyl Insulayment Ventilayer SoundStepXL SoundStep Luxury Vinyl DuoFoam TruFuze Sound with Armor AbsorbaSound MoistureBlock
Laminate Floors X X X   X X X X X X X
Floating Engineered Wood X X X   X   X X X X X
Nail-Down Engineered Wood   X   X X         X  
Glue-Down Engineered Wood   X   X X   X     X  
Glue-Down Wood   X   X X   X     X  
Nail-Down Wood   X   X X         X  
Floating Engineered/Rigid Core Vinyl Plank (EVP) X X X   X X       X X
Glue-down Engineered Vinyl Plank (EVP)   X X   X X       X  
Glue-down WPC/SPC   X 5mm or thicker X   X X          
Floating WPC/SPC X > 4mm X > 4mm X   X X       X X
Floating Luxury Vinyl Plank X > 5mm X > 5mm X   X X       X X
Luxury Vinyl Tile or Plank     X;   X X       X  
Tile or Stone       X           X  
Underlayment Thickness 0.125 in 0.125 in 1.4 mm 0.11 in 1.2 mm 1 mm 2 mm 0.08 in 3 mm 2 mm - 12 mm 0.006 in
Weight per Roll 12 lbs 12 lbs 9 lbs 14 lbs 11 lbs 3 lbs 2.5 2.5 lbs 5 lbs varies w/thickness 3 lbs
Weight (oz/sq ft) 1.84 1.84   2.38 1.76     0.12 0.63 varies w/thickness N/A
Density (lb/cu ft) 11.04 11.04 18.28 16.22 27.94 8 5 1.125 4 44 N/A
Concrete Emissions alloance (Higher the number the better) lbs/1000 sq ft/day 5 7 6 N/A N/A 3 3 3 Over 10 N/A High
WVTR (lower the number the better) lb/1,000 sq ft/day 0.423 0.423 1.31 No Moisture Barrier No Moisture Barrier 0.18 0.16 0.419 0.15 No Moisture Barrier Complete Moisture Protection
R-Value 0.58 0.58 0.34 0.57 0.205 0.24 0.24 0.28 0.35 0.16 N/A
Materials Recycled textile materials Recycled textile materials Recycled textile materials Recycled textile materials 64% recycled textile materials, polypropylene, polyethylene Blended Cross Link - Polyethylene & polypropylene Blended Cross Link - Polyethylene & polypropylene Polyethylene 100% recycled Polyethylene materials with MOPP film 96% pre-consumed recycled rubber Polyethylene
Certifications GREENGUARD Gold for low emissions UL2818 GREENGUARD Gold for low emissions UL2818 GREENGUARD Gold for low emissions UL2818 GREENGUARD Gold for low emissions UL2818 N/A Carpet and Rug Institute - Green Label Plus N/A N/A N/A N/A N/A
Available with self-sealing lip & tape X X X   Lip Only Optional w/ Lip Only   Optional w/ Lip Only X   X

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