Roberts 1,500 sq. ft. Unison Premium 2-in-1 Underlayment Value Roll-70-025-15 - The Home Depot


Model # 70-025-15

Internet # 203145540

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

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

This item has been discontinued.
The Home Depot no longer carries this specific product.

$0.20 / sq. ft.
$299.00/  roll  (covers 1500.0 sq. ft.)


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.

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.)  4500 in  Assembled Height (in.)  0.094 in 
Assembled Width (in.)  48 in  Product thickness (mil)  93.75 
Recommended overlap (in.)  Roll length (ft.)  375 
Roll width (in.)  48 
Antimicrobial  Yes  Commercial / Residential  Commercial / Residential 
Cushioning  Yes  Flooring Product Type  Underlayment 
Flooring type(s) used with  Laminate  Material  Plastic 
Moisture control included  Yes  Package coverage (sq. ft.)  1500 
Returnable  90-Day  Sound absorbing  Yes 
Subflooring type  Any 
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. 


Rated 5.0 out of 5 by 1 reviewer.
Rated 5.0 out of 5.0 by did it's job Easy to work with. Cuts easily and sticks together nicely. September 2, 2014
1-1 of 1


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.