Kingsgrove RSL School Acoustic Ceiling Tile Case Study | Kingsgrove RSL, Sydney

Kingsgrove RSL, Sydney

Product Description: Random Hole

Random Hole plaster acoustic ceiling tiles are manufactured from reinforced casting plaster and offer excellent sound absorption, controlled sound transmission and decorative finishes.

The tiles are supplied with an integrated sound absorbent batt inserted during casting and are produced in a range of varying designs. These tiles are pre–painted white.

Random Hole Tile Features

a plain faced tile with Random Hole circular perforations of between 6.5 and 8.0 mm dia over the entire face

Random Hole Tile Advantages
  1. Dimensionally stable, will not warp or buckle
  2. Not affected by humidity
  3. Fire resistant
  4. Acoustic properties
  5. Redecoration does not affect the properties
  6. Easy removal and replacement

Random Hole Sound Absorption Test Results

AS ISO 354–2006 “Acoustics–Measurement of sound absorption in a reverberation room”
AS ISO 11654–2002 (ISO 11654:1997) “Acoustics–Rating of sound absorption–Materials and systems”

SAA = 0.70
NRC = 0.70
CAC1 = 34
CAC2 = 37

Physical Properties

Tile Thickness 30 mm
Size 600mm x 600mm
Open Area 11.5 %
Mass 12.20 kg/m2
Weight per tile 4.45 kg
R Value 0.80
Light Reflective 0.76 %

Acoustic ceiling tiles are supplied underside of tile sealed off with a plaster skim coat as standard. Please contact us for unsealed options.

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Rondo Suspension System

Duo 1/Duo x 1200 Duo2/600