Roberts Black Jack 2-in-1 Flooring Underlayment | 2.5mm 100sf

$33.89 /roll
SKU: 70-026
Only 142 left

Availability: In stock

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Free Shipping Ends: 07/08/2022

100 sq.ft roll | 2.5mm | Foam and Vapor Barrier

more details

Estimated Delivery Time: 3-10 Business Days
Flooring: Enter your square footage in “quantity” window and our system will calculate your final square footage, and number of boxes.   / roll
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Questions? Call us 1-800-520-0961.
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Roberts Black Jack 2-in-1 Premium foam is a 2.5mm underlayment with attached vapor barrier. This underlayment is excellent for cushioning between the subfloor and your new flooring. It also absorbs sound to reduce noise. This Black Jack underlayment has a unique closed-cell foam design, which helps resist moisture. There is a 4" attached overlap and adhesive strip to make installation a breeze. This underlayment is safe to install with radiant heated floors as well.

Special Features:

  • Increases cushion between floor and subfloor
  • Suitable for use with concrete and wood sub-flooring
  • Use with Laminate and Engineered Hardwood flooring
  • Lightweight and easy to install
  • Safe to use with radiant heated floors
  • Closed cell foam design is highly resistant to vapor
  • Resistant to mold, moisture, and mildew
  • Easy installation with 4" attached adhesive strip



Additional Info

Name Roberts Black Jack 2-in-1 Flooring Underlayment | 2.5mm 100sf
Unit of measure roll
Brand Roberts
Thickness 2.5mm
Underlayment Type Vapor (2in1)
Construction 2in1
Suitable for Subfloor All Subfloor Types
Suitable For Floors Laminate
STC (Sound Reducing Rating) 65 db
IIC Rating 68 db
Density No
Roll Width 43 in.
Roll Length 28 ft.
Country of Manufacture China


When installing any underlayment, it is best if you follow the manufacturer's instructions. Reading the material that we have provided below, as well as the manufacturer's instructions, will help you with a successful installation.

Manufacturer Installation:

Additional Installation Information:

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