SoundStep® LV

Use with Luxury Vinyl, Laminate, and Wood
Foam underlayment with noise reduction and moisture control
Mold and mildew-resistant underlayment

100 Sq Ft (Lip & Tape Included)3'x33.3’SSXLLV100LT 100 Sq Ft3'x33.3’SSXLLV100 600 Sq Ft3'x200'SSXLLV600

Benefits

Multilayer Flooring Underlayment

Supportive to all luxury vinyl and multilayer flooring.

Excellent Sound Reduction

Absorbs unwanted noise and keeps it from traveling to other rooms.

Moisture Protection

Protects overlying flooring investment from harmful moisture while fully covering the subfloor offering protection from elevated PH levels found in concrete that can migrate to the seams of the overlying floors.

SoundStep LV is made of crush-resistant dense foam material that properly supports a variety of floors including Vinyl Plank, Laminate, and Wood. Suited for both floating and glue down installations either in residential and commercial applications. SoundStep LV is an economical solution to boost the performance of your floor covering by controlling unwanted noise and protecting against moisture.

Supportive to all luxury vinyl and multilayer flooring
Excellent sound reduction - absorbs unwanted noise and keeps it from traveling to other rooms
Moisture protection - protects overlying flooring investment from harmful moisture while fully covering the subfloor offering protection from elevated PH levels found in concrete that can migrate to the seams of the overlying floors
Suitable over radiant heated floors

Weight 3 lbs. per Rol
Thickness 1mm
Density .8# (+/-10%)
WVTR .0.18 lbs/1000sqft/day per ASTM E96
R-Value(@1mm) 0.20 hr-ft2-degF/Btu

Antimicrobial Protection No
Lip & Tape Feature Optional
IIC (Impact Insulation Class) Sound Rating 70
STC (Sound Transmission Class) Sound Rating 62
DELTA IIC Sound Rating 22

Resources

Warranty

Spec Sheet

Installation Instructions

FAQs

View All Questions

If you are looking for a test report please send an email to [email protected] and specify the product and type of report you are needing. We would be more than happy to email you a copy of any testing data that we have.

SoundStep LV does have an integrated moisture barrier. The Perm rating for SoundStep LV is 0.14Perm. The WVTR (water vapor transmission rate) is 0.18lbs/1000sf/24hrs.

SoundStep LV does have an attached vapor barrier, which will offer water protection for your plywood subfloor.

SoundStep LV can be installed over existing sheet vinyl, provided the flooring manufacturer approves it as a suitable substrate. SoundStep LV is not approved for use with peel and stick tile. Please consider using an alternative flooring product, such as luxury vinyl tile or plank over SoundStep LV.

SoundStep LV is not approved for use with sheet vinyl. Please consider using an alternative flooring product, such as luxury vinyl tiles or planks over SoundStep LV. Telegraphing is a very common problem with sheet vinyl, where the imperfections in the subfloor become visible at the surface.

Reviews

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by Ricky - Home Depot Review

Great Product

Great product it worked very well

by reddfoxx17 - Home Depot Review

Great underlayment poor pre-applyed tape

Arrived quickly and as described. Quiets the flooring down noticeably as I originally installed vinyl flooring with attached padding on concrete with only poly moisture barrier and was not happy with the noise. The reason for only 4 stars is the tape that comes on the underlayment is junk, cheap packing tape and hard to apply. I wound up ripping it off and applying a good quality underlayment tape.