Mold Barrier & Thermal Insulator For Your Floors™

DMX 1-Step 2.0 ™ No Mold. No Cold.™
DMX 1-Step 2.0 - Scott McGillivray

“Works as should! Good feel under foot”

January 1st, 2025

Edward – Home Depot Customer

“Our contractors loved it and so do we. It is an extra layer of protection on our concrete basement floors.”

Mar 7th, 2025

Radlid -Home Depot Customer

“Easy to install and my floors are not cold. So glad I chose this product.”

Apr 4th, 2025

Eazyt84 – Home Depot Customer

“Amazing product! Super easy to use and the floor came out perfect!!”

Apr 16th, 2025

Nick – Home Depot Customer

“Wonderful product for our basement flooring project. Went down easy and really does seem warmer”

May 1st, 2025

Kat – Home Depot Customer

“Loved the product, it lays well, doesn’t make any creaking or moving noises once its installed”

June 1st, 2025

Demitri – Home Depot Customer

“The best for underlayment. Satisfied with quality of the product.”

July 2, 2025

Home Depot Customer

“I was very pleased with the DMX. It installed very easily, was easy to cut and played flat.”

August 13, 2025

MF – Arizona – Home Depot Customer

“Great product, just what i wanted for my basement floors”

September 11, 2025

DUANE – Home Depot Customer

“It was extremely easy to work with: simple to cut, quick to install, and it stays perfectly in place.”

Oct 24, 2025

Home Depot Customer

Installation of DMX 1-Step 2.0 under vinyl plank flooring, showcasing the use of the included DMX Easy Shims

DMX 1-STEP 2.0™

For Use Under Vinyl Plank (≥5mm), Laminate and Engineered Hardwood Flooring

Features and benefits of DMX 1-Step 2.0, including certifications, compression strength, sound rating (IIC), and more.

Moisture Protection

Unique dimple design allows moisture to evaporate, reducing mold growth potential

Thermal Insulation

Increases floor temperature by up to 12°F for cozy comfort

Easy Installation

No plywood or OSB needed – lightweight and quick to install

25-Year Warranty

Comprehensive coverage for long-term peace of mind

Features & Benefits

Explore the Features & Benefits For Both DIYers and Contractors
Did You Know?
Dampness creates mold beneath floors – our dimple design allows moisture to evaporate naturally.
Space-age foam increases floor temperature by up to 12°F for cozy warmth.
Includes 10 FREE self-leveling shims to correct uneven subfloors.
100% VOC-free – no toxic chemicals, no lingering smells.
FREE roll of DMX Joining Tape included for seamless installation.
25-year comprehensive warranty for lasting protection.
Perfect for basements, living rooms, and new construction.

DMX 1-Step 2.0™. No Mold. No Cold.™

DMX 1-Step 2.0 is the perfect choice for DIYers due to its simple installation process. Each roll of DMX 1-Step 2.0 includes a free roll of DMX Joining Tape and 10 self leveling shims.
DMX 1-Step 2.0 is the perfect choice for flooring contractors due to its benefits like the following: No plywood or OSB needed – lightweight and installs quickly to reduce labor time 10 FREE self-leveling shims address dips and imperfections for perfectly flat floors
Did You Know?
No plywood or OSB needed – lightweight and installs quickly to reduce labor time
10 FREE self-leveling shims address dips and imperfections for perfectly flat floors
Dimple design prevents moisture and mold, protecting your work long-term
Increases floor temperature by up to 12°F (R-Value: 3.5 per inch)
100% VOC-free for safe, healthy installations
25-year comprehensive warranty reduces callback risks
Maximize efficiency and minimize costly rework

DMX 1-Step 2.0™. No Mold. No Cold.™

Installation Videos

Watch Our Step-by-step Video Tutorials For Easy Installation
Installation Video
Complete Guide To Installing DMX 1-Step 2.0 Underlayment
DMX Easy Shims™
Learn How To Use Self-Leveling Shims For Perfect Floor Installation
Installation Comparison
DMX 1-Step 2.0 vs Competitor’s Subfloor Panels

Product Dimensions

Technical Specifications For Professional Installation
A roll of DMX 1-Step 2.0 (Half Open) Showcasing both sides of the roll and the dimple design on the corner.
Dimensions
Roll Length 29 feet • 8.8 meters
Roll Width 42 inches • 1.07 meters
Dimple Height 5/32″ • 4 mm
Roll Weight 16 lbs • 7.5 kg
Coverage 100 sq.ft. • 9.38 sq.m.

Ready to Transform Your Floors?

Experience The Difference With DMX 1-Step 2.0 – The Professional Choice For Mold Prevention And Thermal Insulation
A photo of a little girl sitting down with her dog barefoot on vinyl floors
100% VOC-Free
Safe For Your Family And The Environment
25-Year Warranty
Comprehensive coverage included
NALFA Certified
Industry-recognized quality standard