Fonas 2.8

Fonas 2.8

Base layer for the soundproofing of floating floors consisting in a high-weight glass wool roll matched with a reinforced bituminous membrane realized with a special compound. The product is superficially covered with a polyethylene film and has a selvedge on one side and a self-adhesive band on the other side, in order to realize optimal junctions. 


  • Δlnv = 24 db
  • S’t = 12 MN/m³
  • S’ = 50 MN/m³
  • Easily laid thanks to the roll equipped with a membrane that protects against the screed
  • Adhesive selvedge for perfect join between the rolls
  • Trasporto e stoccaggio ottimale grazie agli ingombri contenuti del rotolo
  • Excellent carriage and storage thanks to the roll’s limited size
  • High performances with reduced thickness
  • Adaptability to obstacles, pipes and corners
  • Reversibility of edges
  • Odourless and decay-proof

  • Soundproofing of floors from impact noises (floating floors)