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Sound Ratings Cross-Reference Table - All Underlayment Types

QuietWalk QuietWalk Plus+ Insulayment Ventilayer SoundBuffer SoundStepXL DuoFoam TruFuze TruFuze Sound Plus TruFuze Armor AbsorbaSound MoistureBlock
IIC Sound Rating 71 71 60 69 68 67 50 n/a 68 68 64 n/a
STC Sound Rating 66 66 50 63 64 62 n/a n/a 63 63 63 n/a
Delta Sound Rating 25 25 n/a n/a n/a 23 n/a n/a 24 23 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+ Insulayment Ventilayer SoundBuffer SoundStepXL DuoFoam TruFuze TruFuze Sound Plus TruFuze Armor AbsorbaSound MoistureBlock
Laminate Floors X X   X X X X X X X X X
Floating Engineered Wood X X   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
Glue-down Engineered Vinyl Plank (EVP)   X     X           X  
Glue-down WPC/SPC   X 5mm or thicker     X              
Floating WPC/SPC X > 4mm X > 4mm     X           X X
Floating Luxury Vinyl Plank X > 5mm X > 5mm     X           X X
Luxury Vinyl Tile or Plank         X           X  
Tile or Stone     X               X  
Underlayment Thickness 0.125 in 0.125 in 0.11 in 0.228 in 1.2 mm 2 mm 0.08 in 2.5 mm 3 mm 3 mm 2 mm - 12 mm 0.006 in
Weight per Roll 12 lbs 12 lbs 14 lbs 25 lbs 11 lbs 2.5 2.5 lbs 3 lbs 5 lbs 5 lbs varies w/thickness 3 lbs
Weight (oz/sq ft) 1.84 1.84 2.38 4.11 1.76   0.12 0.26 0.63 0.63 varies w/thickness N/A
Density (lb/cu ft) 11.04 11.04 16.22 13.5 27.94 5 1.125 2 4 4 44 N/A
Concrete Emissions alloance (Higher the number the better) lbs/1000 sq ft/day 5 7 N/A Over 10 N/A 3 3 3 3 Over 10 N/A High
WVTR (lower the number the better) lb/1,000 sq ft/day 0.423 0.423 No Moisture Barrier High No Moisture Barrier 0.16 0.419 0.28 0.16 0.15 No Moisture Barrier Complete Moisture Protection
R-Value 0.58 0.58 0.57 0.65 0.205 0.24 0.28 0.28 0.35 0.35 0.16 N/A
Materials Recycled textile materials Recycled textile materials Recycled textile materials 64% recycled textile materials, polypropylene, polyethylene 100% virgin latex rubber Blended Cross Link - Polyethylene & polypropylene Polyethylene 100% recycled Polyethylene materials 100% recycled Polyethylene materials 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 N/A Carpet and Rug Institute - Green Label Plus N/A N/A N/A N/A N/A N/A N/A
Available with self-sealing lip & tape X X   Lip Only   Optional w/ Lip Only Optional w/ Lip Only Optional w/ Lip Only X X   X

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