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Junckers Polyfoam 2.2mm Underlay

Junckers Polyfoam underlay is a sound-absorbing underlay that includes a moisture barrier and is recommended for use with solid hardwood and engineered wood floating floor installations.

Polyfoam is non-absorbent and must be laid foam-side down to prevent perforation of the membrane by sand or gravel particles.

  • Thickness: 2.2mm 
  • Features: 100mm overlap to prevent moisture
  • Installation: Lay with polythene side up
  • Sizes: 15m² or 30m² roll

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