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FLOOR SYSTEM COMPARISON

Comparing 35mm ALPHAFLOOR to 75mm AAC Panels, FC Sheets & Particle Board

35MM ALPHAFLOOR
75MM AAC PANEL
19/22MM FC SHEET
19/22MM PARTICLE BOARD
NON-COMBUSTIBLE
Yes
Yes
No
No
LOW MAINTENANCE
Yes
No
No
No
RISK OF CORROSION
No
Yes
No
No
HIGH WATER ABSORPTION (POROSITY)
No
Yes
No
Yes
SOUND INSULATION FLOOR SYSTEM (DNTW + CTR)
55
43
N/A
~32
REQUIRES PROTECTION FROM WATER
No
Yes
Yes
Yes
DURABILITY – AS/NZS 4456.10
Yes
No
No
No
MATERIAL
Solid Concrete Panel
Autoclaved Aerated Concrete
Fibre Cement
Particle Board
THICKNESS
35mm
75mm
19/22mm
19/22mm
COMPRESSIVE STRENGTH
25 MPa
3 MPa
N/A
N/A
CONTAINS CRYSTALLINE SILICA (SEVERE HEALTH HAZARD)
No
Yes
Yes
No
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THE QUIETEST FLOOR SYSTEM

ALPHAFLOOR® has been thoroughly tested and proven to be Australia’s highest acoustic performing floor system. Performing even higher than a 150mm suspended concrete slab.

Airborne Sound Transmission (Rw + Ctr)
Airborne Sound Transmission (DnTw + Ctr)
Impact Insulation (LnTw)
NCC Requirement for Class 2 and 3
≥ 50 dB
≥ 45 dB
≤ 62 dB
35mm ALPHAFLOOR
60 dB
55 dB
54 dB
150mm Concrete Slab
52 dB
47 dB
63 dB
100mm Concrete Slab
50 dB
45 dB
73 dB
19mm Particleboard
~40 dB
~35 dB
~85 dB
75mm AAC
48 dB
43 dB
70 dB

DOWNLOAD ALPHAFLOOR DESIGN & TECHNICAL GUIDES

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