In the growing market of laminate and engineered hardwood floating floors, the biggest concerns are noise/sound and water/mold damage. Roberts Harmony Underlayment is 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
- For concrete slabs and wood subfloors (on grade or above grade).
- Ideal for basements, condos and multi-level dwellings
- Excellent moisture resistant barrier
- Reduces ambient noise
- 8 in. overlap with adhesive strip for installation
- Can be used over radiant heat
- Outstanding compression resistance over time
- Creates a pocket of constantly circulating air which inhibits mold growth.
Roberts Underlayment and your floor, the perfect HARMONY.
Item Code: 70-100-D
Unit of Measure: Roll
Coverage: 100 sq. ft. per roll
Width of Roll: 40"
Length of Roll: 30 feet (360")
Thickness: 1/8"
Weight per roll: 3 lbs. 10 oz.
Diameter of roll: 7-1/8"
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



