Roberts Harmony Premium 3-in-1 Underlayment, 630 sq. ft. Roll

In the growing market of laminate and engineered hardwood floating floors, the biggest concerns are noise/sound and water/mold damage. Roberts Underlayments are engineered to meet the highest standards in sound reduction, moisture protection, comfort and even minor sub-floor corrections.

• Use under all laminate and click-lock floating floors
• Ideal for basements, condos and multi-level dwellings
• Excellent moisture resistant barrier
• Reduces ambient noise
• 8 in. overlap with adhesive strip for installation
• Outstanding compression resistance over time
• Microban antimicrobial product protection fights the growth of bacteria, mold and mildew.

Roberts Underlayment and your floor, the perfect HARMONY.

Item Code: 70-100-1
Unit of Measure: Roll
Coverage: 630 sq. ft. per roll
Width of Roll: 40"
Length of Roll: 189 feet (2268")
Thickness: 1/8"
Weight per roll: 21 lbs.
Diameter of roll: 16-1/2"

Technical Specifications

STC(Sound Transmission Loss Test)
Rating: 67
IIC(Impact Sound Transmission Test)
Rating: 68
R-Value(Resitance to Heat Flow)
Rating: 0.39

Installation Instructions