Calcium Sulphate Interlock System
Specifications » Calcium Sulphate Interlock System

Recommended Applications

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SYSTEM NAME Calcium Sulphate Interlock System
SYSTEM CODE CS-IL
COMPLIANT STANDARDS Australian Standard AS4154 / AS4155 Australian Standard AS1170 CISCA Standard UFGS - 09 69 11/15 PSA MOB PF2 1992 NATA Testing Certification IS09239 - 1 -2003 EN12825 - 2001 DIN4102- 1 -1998 |
DESCRIPTION The Calcium Sulphate Interlock System has been designed for applications where stone or tile finishes are to be applied. The panel and under-structure unite to form an extremely stable surface so that stone and tile surfaces can be directly applied. The stringerless under-structure is secured onto the existing slab by using either pedestal adhesive, or being pinned or bolted. The panel is screw fixed onto the pedestal head at each corner to help provide rigidity to the system. |
Specifiers Guide

The adjacent table details how to nominate the ASP Calcium Sulphate System in your project specification.
Access Floor Panel
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Type: CS Series - Calcium Sulphate
Size: The panels are 600mm x 600mm in size
Depth: 30mm
Construction: The panel shall consist of a bare calcium sulphate surface and a bottom steel plate. It also has a specially designed interlock edge profile to ensure panels remain locked together with minimal movement. Core: Calcium Sulphate
Tolerance: ±0.25mm and a flatness tolerance of ±0.5mm measured on a diagonal across the top of the panel
Finish: Bare Calcium Sulphate
Connection: The panel interlocks to the adjacent panels and can be screw fixed to the pedestal head at all four corners. |
Design Features
Interlocking Edges
The CS-IL has a specially designed interlock edge profile to ensure panels remain locked together. This eliminates the problem of movement and so alleviates the need for a substrate to be laid before files or stone are installed.
Screw Hole Corners
The CS-IL panel also has a screw hole in each corner enabling the panel to be screw fixed into the pedestal head providing greater rigidity along with easier and faster access.
Panel Load Tolerances
AUSTRALIAN STANDARD (AS)

Safety Factor: Panels must provide a minimum safety factor of 3 times the concentrated load specified above in accordance with AS4154-1993.
CISCA STANDARD

Safety Factor: Panels must provide a minimum safety factor of 5 times the uniform load specified above in accordance with ICC-ES AC300.
Understructure
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Finished Floor Height (FFH) 50-110mm FFH S2 System
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Finished Floor Height (FFH) 110-180mm FFH S4 System
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Finished Floor Height (FFH) 180-1200mm FFH S8 System
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Finished Floor Height (FFH) 110-180 FFH S11 System
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Size: 10,000mm² base plate
Construction: Steel pedestal base and nickel chrome plated head assembly with a zinc electro‐plated rod
Locking: The pedestals will be provided with an adjusting and locking nut to maintain the assembly at a selected height, which requires a deliberate action to change the height setting, and which prevents vibration displacement.
Finish: The base is ASP's standard powder coated finish.
Connection: The panel is screw fixed to the pedestal head at all four corners
Finished Floor Height (FFH): The finished floor height of the access floor is measured from the sub-floor to the top surface of the installed access floor.
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Specifications:





