The ROBERTS First Step Premium Underlayment, 630 sq. ft. roll is designed for use under floating laminate and engineered wood flooring. This product is meant for use on concrete slabs and wood subfloors that are below, on or above grade. This underlayment creates a pocket of constantly circulating air, which inhibits mold growth. It is effective for sound reduction, moisture protection, comfort and even helps level minor sub-floor corrections.
Available Roll Sizes:
70-102-12 – First Step® Premium (100 sq. ft. per roll) 40″ x 30′ (360″)
70-102-1 – First Step® Premium (630 sq. ft. roll) 40″ x 189′ (2268″)
Product Features:
- For use with all laminate and engineered hardwood floating floors
- Cushioning Styrofoam beads between plastic top and bottom layers for air circulation
- Corrects minor subfloor imperfections and reduces ambient noise
- Gold Guard antimicrobial protection and constant air movement inhibits mold growth and protects floors from moisture vapor
- Ideal in condos and multi-level dwellings
- 40 in. x 189 ft., provides 630 sq. ft. of protection
- Outstanding compression resistance over time for long lasting cushion
- Includes adhesive strip and 4″ overlap film for linking multiple rolls
- Made in the state of Georgia
- Ideal for radiant heated floors with R-Value 0.39
- For use with below, on and above grade subfloors
- Superior sound suppression between floors
- Sound Transmission Lost Test (STC) rating of 67
- Impact Sound Transmission Test (IIC) rating of 68
