Random Hole Direct Fix

Random Hole Direct Fix

Ultimate Acoustic Tile Range

Random Hole Direct Fix 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 Direct Fix Tile Features

  •  V - edged tile.
  •  Insulation is integrated. Fiberglass insulation batt inserted into tile during manufacture. 32Kg/m3, 20mm thick Glasswool
  •  To be used in conjuction with concealed Rondo Furring Channel No 155 system.

Random Hole Direct Fix 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 Direct Fix Properties

Tile Thickness 30 mm
Size 600mm x 600mm
Open Area 16.6 %
Mass 12.50 kg/m2
Weight per tile 4.50 kg
R Value 0.80
Light Reflective 0.80 %

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

Random Hole Direct Fix

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”

Random Hole Direct Fix Results
αw = 0.60
SAA = 0.72
NRC = 0.75
CAC1 = 38
CAC2 = 41

Acoustic Test Results

Insulation Thickness 20 mm
αw 0.60
SAA 0.72
NRC 0.75
CAC1 38
CAC2 41

CAC1 Tile only
CAC2 Added R3.5 insulation batts, 1800 each side of partition to consistently increase acoustic performance by 4dB

Download Reports

Rondo Suspension System

Installation Guide

Furring Rondo 155