Vapor Bloc - SOUND SOLUTION - Premium Acoustical Underlayment

*Color may vary between actual product and featured images. Always make your selection from an actual product sample.

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Please contact us with any questions or to place an order. 1-847-749-1098 * Please call for pricing on quantities less than 6 cartons

Product Info

0.085" (2.12 mm) Density: 20 Ibs. / ft.3 (320 kg/m3)
Water Resistant
Water resistant
Frothed polyurethane - a visco-elastic "memory foam" material


Sound proofing is an essential part of the floor laying process. Choosing the right product from the outset is crucial, as it will save you time and money in the long run.

Vapor Bloc's Sound Solution Premium acoustical floor underlayment reduces the sound waves moving from one floor to another, helping reduce noise in your home or business. It also feels great under foot, thanks to the shock absorption and cushioning qualities of the product.

There's no need to worry about whether the acoustical underlayment will stand the test of time, as the Vapor Block barrier is designed to protect your flooring from moisture damage. You'll also benefit from knowing that your underlayment has the lowest VOC emissions out of any rival product on the market.

Two different roll lengths are available - 6 x 75 foot or 3 x 33.4 foot. In all areas that the Sound Solution underlayment is used, you will be taking steps to prevent the floor from bucking and sagging. This can ultimately improve the longevity of your flooring.

When you choose a laminate or hardwood floor, you also have another choice: You can save a little money with a typical underlayment now, or you can save more money in the long run-plus get better sound absorption and better durability-by choosing our Sound Solution underlayment . Here's why it's the better choice, by far:


  • Superior sound absorption technology reduces in-room noise levels, helps eliminate hollow sounds and silences noisy floors
  • Reduces noise transmission from one floor to another in multi-story homes and buildings
  • Visco-elastic "memory foam" delivers superior shock absorption and cushion
  • Virtually crush resistant and highly resilient
  • Helps prevent floor sagging and buckling
  • Outperforms all other underlayments in certified wear tests
  • Guaranteed with the industry's best lifetime warranty


  • VaporBloc barrier protects floors from moisture and vapor damage
  • Ultra-Fresh antimicrobial protection prevents growth of mold, mildew and bacteria for a healthy, odor free and hypoallergenic home
  • Lets you breathe easier
  • The world's only underlayment certified by GREENGUARD , t he gold standard for indoor air quality
  • The lowest VOC emissions of any underlayment in the industry
  • Hypoallergenic design won't aggravate asthma or allergies
  • Friendlier for the environment
  • Made with rapidly renewable soy-based bio materials
  • Zero landfill process - all polyurethane manufacturing waste is recycled into new products
  • 100% post-consumer recyclable



Frothed polyurethane - a visco-elastic "memory foam" material


Compression Set. . . . . . . . . . . . . . . . . . . . . . . . . .. 7% max.

Tensile Strength. . . . . . . . . . . . . . . . . . . . . . .. 100 Ibs. / in.2

Indentation Load Deflection (25%) . . . . . . .. 32 Ibs. / ft.2

Indentation Load Deflection (65%) .... .. . 200+ Ibs. / ft.2

Fire Rating:

NBS Smoke Chamber ......................

Pill Test (DOC FF 1-70) .......................... Pass

Sound Rating:

Impact Insulation Class (ASTM E492-90) ......... 60 IIC

Sound Transmission Class (ASTM E413-87) ...... 54 STC

Moisture Rating:

Water Vapor Transmission (ASTM E96) ........... 0.36

Excellent heat transfer capability. Approved for use with radiant heated floors.

Insulation Rating:

R-rating (ASTM C 518) ........................... 0.46

Suitable for all installations including concrete and below grade


Ultra-Fresh® Antimicrobial prevents mold, mildew & bacterial growth throughout foam - requires no post-treatment.

Roll Specifications:

6' x 75' roll (450 sq. ft.)(41.8 sq. m.) 70 Ibs.

3' x 33'4" roll (100 sq. ft.)(9.3 sq. m.) 15 Ibs. - no core

Load Quantity:

6' x 75' roll - Approx. 560 rolls per 53' trailer load.

3' X 33'4" roll - Approx. 56 pallets per 53' trailer load.


Foam side down / plastic side up. Underlayment should be loose laid.


Warranted for equal term to that of the primary floor covering warranty


Made in part with eco-friendly soybean oil, lessening dependence onpetrochemicals. This reduces global warming emissions and the need forforeign oil while supporting local farmers and local producers.Applicable towards LEED Credit MR 6 Rapidly Renewable Resources


CRI Green Label certified. The only carpet cushion GREENGUARD Indoor Air Quality Certified® as a low emitting interior building material. Applicable towards LEED Credit EQ 4.3 Low Emitting Product.


Ultra-Fresh® Antimicrobial prevents mold, mildew and bacterial growth while controlling dust mites for life-long odor free installation.


Zero Landfill Manufacturing waste. All materials are reused in products with recycled content. Post consumer recyclable, a valued commodity as recycled foam in the manufacturing of rebond padding.



We Beat Any Price!

If you find a lower price,
ask us to beat it.

We Price Match.
Due to manufacturer price increases & imposed tariff charges, please call to verify exact pricing.

Please contact us with any questions or to place an order. 1-847-749-1098 * Please call for pricing on quantities less than 6 cartons

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