Reg: $ / box/unit

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
  • Certified for use on a radiant heat flooring system
  • Made of 90% of recycled materials
  • Also available with integrated vapor barrier membrane (DURA-SON MB)

Specifications: thickness – 3.5 mm, coverage – 216 sq. ft. per roll, sound rating – FIIC 69, FSTC 61, “R” value – 0.32, radiant heating system compatible.

Acoustic Test FIIC

Acoustic Test FSTC