SUF1

Basic floating floor (laminate wooden finish)

  • Acoustic Insulation: Multilayer/Cross-linked polyethylene
  • Finishing: Wood lamination
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Noise protection

IMPACTODAN

Noise protection

FONODAN 900.

Noise protection
9278SUF1

Suelo

Advantages

  • DnTw airborne insulation between 50 and 62 dB
  • L’nTw impact noise level between 58 and 42 dB
  • Insulation system certified with DIT 439 / R16
  • Impact noise level towards the upper floor L’nTw < 40 dB
  • Extended Durability
  • Compressive strength
  • Minimum thickness
  • Easy to adapt to the installations
  • Does not need a vapor barrier layer
  • FONODAN® 900 improves the loudness of the laminate flooring and gives an extra improvement to impact noise
  • Application

  • Public buildings like hotels.
  • Private residential buildings.
  • Teaching buildings: schools, universities, nurseries.
  • Administrative and corporate buildings.
  • Sanitary buildings: hospitals and residences.
  • Local daytime hours: cafes, restaurants, bars.
  • Radio studios.
  • Music schools: conventional classrooms, auditoriums.
  • Graph

    Technical Requirements

    FunctionProductDescriptionPropertyValue
    Acoustic insulation at impact noiseIMPACTODAN® 5Chemically cross-linked and foamed polyethylene sheet.ΔLW
    ------
    ΔRA
    19 dB
    ------
    4-8 dBA (according to the mortar thickness)
    Acoustic insulation is anti-resonant and dampingFONODAN® 900Chemically cross-linked polyethylene foam and high-density membrane.ΔLW22 dB

    Recommendations

    Note: This sheet is included in an acoustic box-in-box system.

    Unit of Work

    Acoustic insulation on slab, formed by:
    Acoustic sheet of cross-linked and foamed polyethylene of closed cell of 5 mm thick, IMPACTODAN® 5, sealed with self-adhesive cross-linked polyethylene tape of 3 mm thick Sealing tape 70 (Cinta de Solape 70), mortar at least 5 cm thick separated of the structure and installations by means of the use of Peripheral band 200 (Desolidarizador Perimetral), according to DIT nº 439 R/16; finishing composed by anti-resonant and damping material, FONODAN® 900 of 4 mm thickness and laminate wooden flooring.

    System documentation download SUF1

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    Installation video

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