Roberts 100 sq. ft. Unison Premium 2-in-1 Underlayment-70-025 at The Home Depot
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Model # 70-025

Internet # 100541278

Store SKU # 628000

100 sq. ft. Unison Premium 2-in-1 Underlayment

Roberts 100 sq. ft. Unison Premium 2-in-1 Underlayment

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

$0.25 / sq. ft.
$24.97/  roll  (covers 100.0 sq. ft.)
Item cannot be shipped to the following state(s): GU,PR,VI


Model # 70-025

Internet # 100541278

Store SKU # 628000

Roberts Unison 2-in-1 Underlayment for Laminate and Engineered Wood Flooring is designed with 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
  • 100 sq. ft. coverage with roll measuring 48 in. x 25 ft.

Info & Guides

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Antimicrobial  Yes  Assembled Depth (in.)  300 in 
Assembled Height (in.)  .09375 in  Assembled Width (in.)  48 in 
Commercial / Residential  Commercial / Residential  Cushioning  Yes 
Flooring Product Type  Underlayment  Flooring type(s) used with  Laminate 
Manufacturer Warranty  To be free from manufacturing defects  Material  Plastic 
Moisture control included  Yes  Package coverage (sq. ft.)  100 
Product thickness (mil)  2.38  Recommended overlap (in.) 
Returnable  90-Day  Roll length (ft.)  25 
Roll width (in.)  48  Sound absorbing  Yes 
Subflooring type  Any 



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