DURA-SON 3.5 mm is a high performance acoustic underlay for laminate and engineered hardwood floors. This product is for condos, hotels, commercial buildings, and private homes.
DURA-SON 3.5 mm offers very high acoustical ratings. On an 8″ concrete slab, the FIIC is 69, with no suspended ceiling.
Features and benefits
- Greatly reduces impact sound
- Guaranteed to work with radiant heated floors
- Does not collapse over time therefore retains its acoustical value
- Conceals minor subfloor irregularities
- Resists mold, mildew and fungus growth
- Enhances underfoot comfort
- Lays flat and does not move during installation