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The Barrier plus underlay is the perfect choice for every installation. It has a built in DPM so can be used over all types of subfloors. Before installing any type of engineered, solid or laminate flooring always ensure that the subfloor is level. Most manufacturers recommend a tolerance of +/- 3mm over a 3m straight edge. For further information please contact the manufacturer of the flooring that you will be using this product in conjunction with. Always overlap and tape the clear plastic flaps.

Subfloor types:
  • Floorboards
  • Chipboard / Ply
  • Concrete / Sand & Cement Screed
  • Anhydrite
  • Bitumen
  • Ceramic Tiles
  • ANY LEVEL (i.e. Ground Floors, Bedrooms, Loft Conversions)


This underlay has a Tog rating of : 0.67