Saved to Favorites!

View Favorites

Premium Underlayment 100 Sq Ft

SKU 10023615
Buy online and pickup in store. With LL Flooring, you can grab any order and go with FREE store pickup.

Premium Underlayment 100 Sq Ft

Bellawood Premium Underlayment - 100 square feet per roll

The Bellawood Premium Underlayment offers a universal product usage. It's great for all floating floors including laminates with pre-attached pad and engineered wood.  In addition, it can be used with nail-down and glue-down flooring. 

- Use over most industry approved subfloors
- Firm support for multiple types of flooring with great acoustic benefits  
- The vapor barrier is specifically designed for optimal bond with adhesives and also helps to seal around  mechanical fasteners in nail-down applications
- The self-seal lip & tape system makes it easy to join the seams   
- LEED compliant made of primarily recycled content
- Triclosan-free antimicrobial treatment to safely inhibit mold and mildew
- Adds R-value (thermal resistance measure) to chilly floors  
- Also suitable for use with radiant heat flooring
- Smoothes out minor sub-floor imperfections.

23oz/sqyd (2.56 oz/sqft)


19.17 lbs/ft^3

@0.125" = 0.59 hr-ft^2-degF/Btu (5.18/inch)

Meets or exceeds Federal Flammability Standard: CPSC FF 1-70 (Pill Test)

Click here for detailed information.


  • Article Number
  • CARB Relevance


  • Box Weight
    16.67 lb.

Warranties & Certifications

  • Residential Warranty
    No Warranty
  • Light Commercial Warranty
    No Warranty
  • Heavy Commercial Warranty
    No Warranty

Our site uses cookies to personalize and improve your experience and for analytics, advertising, personalization, and social media features on our site and in other media. By closing this message box or continuing to use our site, you agree to our use of cookies. To find out more, please see our Privacy Policy and Cookie Policy.