Model # 70-025-15

Internet #203145540

Roberts 1,500 sq. ft. Unison Premium 2-in-1 Underlayment Value Roll
0075378715252

Roberts

1,500 sq. ft. Unison Premium 2-in-1 Underlayment Value Roll

$0.13 /sq. ft.
Covers 1500.0 sq. ft.
$199.37 /roll

Product Overview

Roberts Unison 2-in-1 Underlayment for Laminate and Engineered Wood Flooring is designed with a 3/32 in. polyethylene foam for cushioning and a 2 mil thick top film to protect from harmful moisture vapor. This product is designed for on or above grade installations. Unison's foam construction also reduces everyday surface noise. It's easy to install with a plastic overlap and adhesive strip to join multiple rolls.
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Frequently Bought Together

Product Overview

Roberts Unison 2-in-1 Underlayment for Laminate and Engineered Wood Flooring is designed with a 3/32 in. polyethylene foam for cushioning and a 2 mil thick top film to protect from harmful moisture vapor. This product is designed for on or above grade installations. Unison's foam construction also reduces everyday surface noise. It's easy to install with a plastic overlap and adhesive strip to join multiple rolls.
  • For use under laminate and engineered wood flooring
  • Dense, closed cell structure offers moisture, mold and mildew resistance
  • Ideal for use over radiant heated floors
  • Offers cushioning, along with a reduction in sound transference
  • Easy installation with plastic overlap and adhesive strip
  • 2 mil top sheet protects from harmful moisture vapor
  • Adhesive strip and overlap make it easy to join rolls during installation
  • Has a heat flow resistance R-Value of 0.29
  • 1,500 sq. ft. coverage with roll measuring 375 ft. x 4 ft.
  • 70-025-15

Product Overview

Model #: 70-025-15
Internet #: 203145540

Roberts Unison 2-in-1 Underlayment for Laminate and Engineered Wood Flooring is designed with a 3/32 in. polyethylene foam for cushioning and a 2 mil thick top film to protect from harmful moisture vapor. This product is designed for on or above grade installations. Unison's foam construction also reduces everyday surface noise. It's easy to install with a plastic overlap and adhesive strip to join multiple rolls.

  • For use under laminate and engineered wood flooring
  • Dense, closed cell structure offers moisture, mold and mildew resistance
  • Ideal for use over radiant heated floors
  • Offers cushioning, along with a reduction in sound transference
  • Easy installation with plastic overlap and adhesive strip
  • 2 mil top sheet protects from harmful moisture vapor
  • Adhesive strip and overlap make it easy to join rolls during installation
  • Has a heat flow resistance R-Value of 0.29
  • 1,500 sq. ft. coverage with roll measuring 375 ft. x 4 ft.
  • 70-025-15

Info & Guides

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Specifications

Dimensions

Product Width (in.)
48
Product thickness (mil)
93.75
Recommended overlap (in.)
4
Roll length (ft.)
375
Roll width (in.)
48

Details

Antimicrobial
Yes
Color Family
White
Commercial / Residential
Commercial / Residential
Cushioning
Yes
Flooring Material Features
Antimicrobial,Cushioning,Sound absorbing
Flooring Product Type
Underlayment
Flooring Use Type
Engineered Hardwood,Laminate
Material
Plastic
Moisture control included
Yes
Package coverage (sq. ft.)
1500
Returnable
90-Day
Subflooring type
Any
Use Location
Floor

Warranty / Certifications

Manufacturer Warranty
This QEP product has a limited warranty to be free from defects in materials and workmanship for a period of 90 days from the date of purchase. This warranty does not cover accidental damages, unreasonable or improper use, normal wear and tear, loss of use, or consequential damages.

Specifications

Dimensions

Product Width (in.)
48
Product thickness (mil)
93.75
Recommended overlap (in.)
4
Roll length (ft.)
375
Roll width (in.)
48

Details

Antimicrobial
Yes
Color Family
White
Commercial / Residential
Commercial / Residential
Cushioning
Yes
Flooring Material Features
Antimicrobial,Cushioning,Sound absorbing
Flooring Product Type
Underlayment
Flooring Use Type
Engineered Hardwood,Laminate
Material
Plastic
Moisture control included
Yes
Package coverage (sq. ft.)
1500
Returnable
90-Day
Subflooring type
Any
Use Location
Floor

Warranty / Certifications

Manufacturer Warranty
This QEP product has a limited warranty to be free from defects in materials and workmanship for a period of 90 days from the date of purchase. This warranty does not cover accidental damages, unreasonable or improper use, normal wear and tear, loss of use, or consequential damages.

Questions & Answers

Can I put this on concrete floor as an underlayment?

I am putting laminate floor in the basement. Can I use this as an underlayment? Do I need to put anything else?
Asked by: Pavan
Thank you Pavan for your inquiry. Our Unison underlayment can be used with concrete slabs with the a recommended Moisture Barricade 6 mil polyethylene film. If you have any questions please call our Customer Service (866) 435-8665. Thank you for your interest in our product.
Answered by: RobertsSupport
Date published: 2015-09-20

Can I use this specific underlayment to nail down bamboo engineered flooring?

Can I use this specific underlayment to nail down bamboo engineered flooring?
Asked by: tudernos
Thank you for your inquiry. Unison is for use with laminate and engineered floating floors installations. Nailing or stapling through this product could hinder its ability to reduce noise and prevent moisture intrusion. You may want to consider Roberts Silicon Vapor Shield™ This is a moisture barrier underlayment made of 6 mil. wet strength paper with a backed silicone coating that will not allow moisture to penetrate through to the wood flooring planks. Since SVS is made with silicone, the smooth surface allows installers to slide wood planks easily during installation. Recommended for staple and nail down installations of solid and engineered wood floors.
Answered by: RobertsSupport
Date published: 2017-05-17

Is this product anti microbial ? Because the 100 sq. ft. Unison Premium 2-in-1 Underlayment, pro...

Is this product anti microbial ? Because the 100 sq. ft. Unison Premium 2-in-1 Underlayment, product says it is not. Aren't they the same except for the sq. ft. ?
Asked by: Venger
Thank you for your inquiry. The dense, closed cell structure of Roberts Unison 2-in-1 Underlayment offers moisture, mold and mildew resistant. (either size) For more information, contact technical services at 866-435-8665. Thank you for considering this product for your project needs.
Answered by: RobertsSupport
Date published: 2016-11-08

Does this product help with sound reduction? Does it have any IIC rating or STC rating?

Asked by: Mike
Thank you for your inquiry. Yes this product helps with sound dampening. Sound ratings are as follows: STC - 54 IIC - 61 If you have any further questions, contact technical service at 866-435-8665. Thank you for your interest on our product.
Answered by: RobertsSupport
Date published: 2016-06-30
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Customer Reviews

1,500 sq. ft. Unison Premium 2-in-1 Underlayment Value Roll is rated 3.8 out of 5 by 5.
Rated 5 out of 5 by from This is the best value anywhere. Here in Alaska the best price that I could find for just the und... This is the best value anywhere. Here in Alaska the best price that I could find for just the underlay foam was .31/sqft. I was able to order this shipped to Anchorage Alaska through Home Depot. They charged a $55 fee for two rolls and my final price was about .15/sqft...less than half the cost of the stuff in stock locally. This stuff actually has a very thin vapor barrier in addition to the foam insulation/sound damping.
Date published: 2017-06-29
Rated 1 out of 5 by from Wrong specs Very thin Way less than 3/32 thickness, maybe less than 3/64 Will return it.
Date published: 2017-06-20
Rated 4 out of 5 by from Easy to use, great price in this presentation A much more cost effective option than to buy the 100 fts rolls
Date published: 2016-12-29
Rated 5 out of 5 by from did it's job Easy to work with. Cuts easily and sticks together nicely.
Date published: 2014-09-02
Rated 4 out of 5 by from Best value in low price laminate floor padding. The 'giant' size roll underlayment is priced at about 15 cents per square foot. Smaller quantities of the same pad sell for 25 cents psf so the big roll is a significant savings. Light enough for a man or woman to easily pick up and handle the 1500 square foot roll. Has a vapor barrier built in to the top. If you end up with extra left over, it makes a dandy bubble wrap for packing dishes, electronics, etc.
Date published: 2016-05-24
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