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Underlayment SP3100

  • Underlayment-SP3100

Product Details

SP3100 Underlayment:

  • Thickness: 3.2 mm
  • Floor underlayment with polyethylene film
  • High-performance acoustical control
  • Moisture control
  • Conceals minor sub-floor imperfections
  • 72 (IIC) impact insulation class rating
  • 66 (STC) sound transmission class rating
  • High-performance acoustical control reduces both reflective sound noise and through the floor sound transmission
  • Built-in moisture barrier exceeds recommended moisture permeability ratings for installation over concrete slabs
  • To be used under:
  •  Laminate, engineered and hardwood floors.
  • For installation on:
  • All types of wood sub-flooring and concrete

Download Price Book For More Configuration Options:


  • SQF per Roll: 100
  • Thickness: 3.2 mm
  • Weigth: 5 LBS

About Underlayment

Here at Less Care, we are passionate about our high quality and affordable kitchen and bathroom products. We strive to select only the best solutions for your home or work place. SP3100 Underlayment is a perfect example of our superior product


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