DIRECT STICK / DUAL BOND

  • Oak & Engineered Timbers are recommended to be adhered directly to the subfloor.
  • For concrete slabs where acoustic ratings are not required, firstly sweep the floor clean and dust free. Apply Mapei V4SP or Ultrabond Eco S955, following
    the manufacturer’s guidelines.
  • For dwellings where acoustic ratings are required, a dual bond method is recommended.
  • For concrete slabs, firstly sweep the floor clean and dust free. Apply Mapei Ultrabond Eco V4SP, following the manufacturer’s guidelines. Then cover the floor with 3mm AcoustiCORK underlay, ensuring no gaps are left or present.
  • Once the subfloor is completely covered with the AcoustiCORK underlay, apply Mapei Ultrabond Eco S955, following the manufacturer’s guidelines.
  • If this process is not followed as per manufacturer’s guidelines, your floor could become drumy and bounce, causing vertical movement, bouncing, squeaking or board failure.