6mm Regupol 3912 (Sonus 3912) Acoustic Underlayment Roll

6mm Regupol 3912 (Sonus 3912) Acoustic Underlayment is tough and durable polyurethane insulation designed to reduce impact sound at source. It can be bonded to all types of base floors. It is manufactured from PUR foam and its principle use is for the refurbishment market and is ideal for use beneath carpets hardwood floors battens T&G chipboard etc. It can also be used for new build.

• Standard thickness 6mm thick although other thicknesses are available upon request.
  
• Offers long term performance without collapse or bottoming out under highpoint loads.
  
• Resistant to ageing and deformation.
  
• Quick and easy to install. Simply bond to the subfloor beneath the final floor finish.
  
• Reduces construction heights.
  
• Primarily used for refurbishments although can be used for new build also.
  
• High quality and exact material thickness guaranteed.
  
• Suitable for use with under floor heating.
  
• Very comfortable under foot.

• Subfloors must be sound, smooth, dry and free from any contaminants which could affect adhesion.
  
• Ensure each roll is completely unrolled, turned over and left in the area to which it is to be applied for a minimum of 6 hours or ideally overnight prior to cutting and installing.
  
• Should be bonded to the subfloor using recommended adhesives. Lay the roll into the adhesive and press from the centre outwards to exclude air and ensure overall contact with the adhesive.
  
• Roll with a 68kg flooring roller, from end to end and side to side to ensure overall contact.
  
• Leave a minimum gap of 3mm around the entire perimeter to allow for expansion and contraction. Do not butt Regupol 3912 against the skirting boards and/or carpet grippers.
  
• Use a craft knife and straight edge for cutting to size and ensure that all edges are butt jointed.
  
• After 30 minutes, when the floor has been completely covered, roll once again to ensure contact is maintained.
  
• Do not apply loads or move furniture on Regupol 3912 Acoustic Underlayment until the adhesive has fully set.