by: Quick-Step

Quick-Step RealSound Advanced Flooring Underlayment | 2mm 100 sf

$58.99 / roll
In stock - 65.00 roll available

Free shipping on underlayment. No minimum order is required. Some exclusions apply. DETAILS


1 roll will cover 100.00 sqft $58.99
Estimated Delivery Time: 3-10 Business Days

Free shipping to 48 US States via UPS.

Quick-Step RealSound Advanced Underlayment lays claim to Absolute® patented technology, making this the best underlayment system out there! Now, you can purchase it for even less at Bestlaminate!

This premium flooring underlayment from Quick-Step will be ideal solution for any floating flooring installation including laminate flooring and engineered hardwood floors. RealSound underlayment provides superior vapor moisture protection, easy installation and extraordinary sound reducing properties. This made in USA underlayment is 2mm thick and comes in 100 square feet rolls. Each roll has 2-3/4 inch overlap and a tape on the side of the roll for a flawless installation.

Approved for use with Uniclick and Quick-Step floors.

Special Features:

The absolute® patented underlayment system. The only true patented underlayment system on the market.

  • Fast & Easy Installation: Install underlayment quickly and easily with attached lip and tape system. No more hassle of using multiple products.
  • Advanced Sound Absorption: Reduces noise levels within and below a room. Helps eliminate hollow sounds and noisy floors.
  • Superior Moisture Protection: Full moisture barrier with extra thick pad protects floors from moisture and vapor damage. May be installed over all types of sub-flooring and concrete.
  • Lasting Support: Protects the structural stability of your floor and prevents it from sagging and buckling.
  • Mold & Mildew Resistant: Closed cell technology and vapor barrier prevent the growth of mold and mildew. Patented Technology - The Absolute® patent is the original and best underlayment system on the market.


The warranties on Quick-Step underlayments match the warranty on the floor with which they are used.

More Information
Unit of measureroll
Underlayment TypeVapor (2in1)
Suitable for SubfloorAll Subfloor Types
Suitable For FloorsLaminate
STC (Sound Reducing Rating)74 db
IIC Rating72 db
Density2.5 lbs/ cu.ft
Roll Width40 in.
Roll Length30 ft.

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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Area 1

When your project consists of multiple areas or rooms, we recommend drawing the spaces and dividing them into separate areas. Measure each area separately, and add each area into our calculator to get total square footage of your project.

Measure instructions