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Versilux™ Lining

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The Non-Combustible Wall and Ceiling Lining for the Spaces That Get Used

Plasterboard is the default interior lining for most building applications, and in most applications, it’s fine. But there are locations in commercial, industrial and institutional buildings where plasterboard simply doesn’t hold up: high-traffic corridors where trolleys and equipment repeatedly contact the walls, plant rooms with moisture exposure, stairwells and lift lobbies where fire performance is critical, and any space where the lining needs to be genuinely durable rather than finished-and-hoped-for.

Versilux™ Lining is the non-combustible fibre cement alternative. Pre-sealed, sanded smooth, compatible with standard paint systems, it installs and finishes like plasterboard in many ways, but underneath the paint it’s a fundamentally different material. Australian made, GreenTag certified, 25-year product warranty.

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Technical Specifications

Installation Guide

Material

Fibre cement – non-combustible, pre-sealed flat sheet

Surface

Sanded and pre-sealed – direct paint application, no additional priming required

Available thicknesses

4.5mm · 6mm · 9mm

Mass

4.5mm: 6.2 kg/m² · 6mm: 8.3 kg/m² · 9mm: 12.4 kg/m²

Sheet edges

Square edges on long sides – butt jointing with PVC jointers or battens

Fire performance

Non-combustible – Group 1 material under NCC Specification C1.10a · Suitable where NCC requires non-combustible materials

Moisture resistance

Resistant to permanent moisture-induced deterioration (rotting)

Termite resistance

Yes – tested by CSIRO

Sustainability

GreenTag GreenRate™ certified · Australian made · 25-year product warranty

Frame compatibility

Timber and light gauge steel – gun-nail or screw fixed

Additional uses

Eaves · Soffits · Exposed beam ceilings · Internal bracing (6mm)

Suitable for

Fire-rated and acoustically rated systems when installed per specifications

Versilux™ vs Plasterboard - When to Switch

Fire performance

Versilux™ is non-combustible, classified as Group 1 material under NCC Specification C1.10a. Standard plasterboard is not non-combustible; while it provides fire resistance in tested wall systems, the individual sheet is not classified as a non-combustible material. Where the NCC specifically requires non-combustible lining materials, Versilux™ is appropriate; standard plasterboard is not.

Impact resistance

Fibre cement is harder and more impact resistant than gypsum-core plasterboard. In high-traffic commercial locations, Versilux™ maintains its surface integrity under the kind of repeated contact that creates dents, scuffs and surface damage in plasterboard over time.

Moisture exposure

Standard plasterboard softens and deteriorates with sustained moisture exposure. Even moisture-resistant plasterboard grades have limits. Versilux™ fibre cement is resistant to permanent moisture-induced deterioration, suitable for locations with indirect water exposure where standard plasterboard would fail progressively over time.

Cost consideration

Versilux™ is more expensive than standard plasterboard per sheet. The specification decision is therefore not about always using Versilux™, it's about using it in the specific locations where its non-combustible, impact-resistant or moisture-tolerant properties justify the cost difference.

Note on wet areas:

Versilux™ Lining is moisture-resistant but is not designed as a wet-area substrate behind tiles. For tiled wet area applications, bathrooms, showers, and commercial kitchens, Villaboard™ Lining is the appropriate James Hardie™ product. See the Villaboard™ page for wet area substrate specifications.

Applications

Versilux™ Lining is the right product for interior applications where one or more of three things is true: the lining needs to be non-combustible, the lining needs to be genuinely impact resistant, or the lining will be exposed to moisture levels that standard plasterboard can’t reliably handle.

Commercial corridors and public circulation

The walls of commercial corridors, shopping centre common areas, transit spaces and institutional corridors take repeated impact from people, equipment, trolleys and cleaning machinery. Versilux™’s greater hardness compared to plasterboard means these surfaces hold their finish longer and require less frequent repair and repainting.

Lift lobbies and stairwells

Fire safety requirements for lift lobbies and stairwells in commercial buildings often specify non-combustible lining materials. Versilux™ meets the non-combustible requirement and provides the impact resistance that these high-traffic, operationally critical spaces demand.

Plant rooms and utility spaces

Boiler rooms, electrical switch rooms, plant rooms and utility corridors where moisture, heat and equipment contact are ongoing realities. Versilux™’s moisture resistance and non-combustible classification make it appropriate for these environments where standard plasterboard would deteriorate prematurely.

Eaves, soffits and external ceilings

Pre-sealed and moisture-resistant, Versilux™ is suitable for eave and soffit lining in semi-external locations where plasterboard is inappropriate. The 6mm sheet is also specified for exposed beam ceiling applications where a flat, paint-ready panel is needed on a visible structural surface.

Featured Projects with Versilux™ Lining

Bacchus Marsh Grammar Woodlea Project

Mernda Ambulance Station Cladding Project

The Wickham Duplex Residential Project

Frequently Asked Questions

Is Versilux™ suitable for fire-rated wall and ceiling systems?
Yes. Versilux™ Lining is suitable for use in fire-rated and acoustically rated systems when installed in accordance with the relevant system specification. It is classified as a non-combustible material under NCC Specification C1.10a (Group 1 material with an average specific extinction area far lower than the permissible 250m²/kg). Contact our team for the relevant system details and FRL documentation for your application.
Yes. Versilux™ Lining is pre-sealed and moisture-resistant, making it suitable for eave and soffit lining in semi-exposed locations. The 6mm and 9mm thicknesses are the standard choices for soffit applications. PVC Eave and Soffit Joiners are available for joining 6mm sheets in eave and soffit applications to create an expressed joint finish.
Both are James Hardie™ fibre cement lining products, but they serve different applications. Versilux™ is a square-edge flat sheet designed for walls, ceilings, soffits and high-traffic interior applications; it’s not designed for wet area tile substrate use. Villaboard™ has recessed long edges for flush jointing, is specifically designed as a wet area substrate behind tiles, and has a tensile bond strength up to 75% greater than wet area plasterboard. For tiled wet area applications, always specify Villaboard™. For general wall and ceiling lining, Versilux™ is the appropriate choice.