Acoustic Floating Floor System - Farrat CineFLOOR NEO

Application

Particularly suited to renovation and re-purposing applications where the structural slab is not designed to take the weight of a concrete floating floor or where wet trades are prohibited.


Applications include:

  • Music practice rooms.
  • Recording studios.
  • Home cinemas.
  • Existing structures.
  • Some commercial cinemas (consult manufacturer for details).


Not suitable for TV studios or 4DX cinemas: consult manufacturer for details of related CineFLOOR products for these applications.

Description

100% timber acoustic floating floor system for cost-constrained projects.


Features and benefits:

  • High levels of sound insulation can be achieved due to the variable stiffness response of the isolation strips (note there are compromises at the lowest frequencies).
  • Farrat CineFLOOR acoustic isolators provide flexibility in terms of dynamic stiffness and damping. Bespoke configurations are available; consult manufacturer for details.
  • Can be designed with a combination of timber, plasterboard and cement particle board layers to offer variable mass and resistance to moisture.
  • Easy to install, with minimal operational maintenance required.
  • Part of a range of acoustic floating floor solutions for auditoriums of all shapes and sizes.
  • Provides complete flexibility in terms of dynamic stiffness and damping.


General information

Material

Timber

WarrantyDescription

Up to five years

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Uniclass 2015

Ss_30_20_10_95 Wood-based rigid sheet floating floor systemsPrimary

CAWS

K11/275 Acoustic separating floor system

K11/295 Floating floor system

Specification data - Wood-based rigid sheet floating floor systems Enhanced data

Product Reference

Acoustic Floating Floor System - Farrat CineFLOOR NEO

Components

Three layers of 15 mm-thick OSB3 plywood (contractor-supplied).

60 mm-wide timber battens (minimum 70 mm-high).

Farrat CineFLOOR NEO isolators, 17 mm-thick.

  • Product code: 2CF-N-01.
  • Length: 1000 mm.
  • Installation: Spacing at 600 mm centres, allow 1.7 isolators per m² (floor area), plus 0.3 isolators per m² for non-rectangular shapes.

Farrat CineFLOOR NEO perimeter isolation strip, 10 mm-thick.

  • Product code: 2CF-N-02.
  • Length: 2000 mm.
  • Installation: Allow 0.5 strips per meter of perimeter, including penetrations, plus 10% for off-cuts etc.

Structural slab, existing or contractor-supplied.

Floor finish

Plywood.

Height

130 mm.

Weight

0.3 kN/m².

Frequency

Natural frequency (ƒn):

  • At operating load: 21 Hz.
  • At dead load: 27 Hz.


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Loading

Live load:

5 kN/m².

Point load:

4 kN (minimum 1000 mm centres). Load capacities subject to slab design.

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Gap

85 mm.

Air gap.

Performance

Consult manufacturer's literature for detailed sound reduction index values.

  • Weighted sound reduction index (Rw): 63 dB.
  • Impact sound reduction (ΔLw): 28 dB.

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FireResistanceRating

Fire resistance duration: 90 minutes.

To EN 1994-1-2: 2010.

Based on 160 mm MD05-V3 Composite Deck in a multi-span configuration.

Test Standard

Acoustic.

Based on 140 mm structural slab, no ceiling.

  • Acoustic (airborne): ISO 10140-1,2,4: 2020; ISO 717-1: 2013.
  • Acoustic (impact): ISO 10140-1,3: 2010; ISO 717-2: 2013.


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