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ArkiCore Magnesium Oxide Panel

ArkiCore Magnesium Oxide Panel

Interior Mineral Building System: ArkiCore is Arkitor's interior mineral building system for modern wall, ceiling, and prefabricated construction.

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ArkiCore is Arkitor’s magnesium sulfate mineral panel for interior walls, ceilings, and compatible modular or prefabricated assemblies.

  • Mineral-based construction designed for moisture resistance, dimensional stability, and mold-resistant interior applications.
  • Standard and custom thicknesses, panel dimensions, and edge profiles can be produced to suit project requirements. Availability, minimum quantities, and lead times must be confirmed before specification or ordering.
  • Fire-resistance ratings apply to complete tested assemblies—not to the board by itself. Available ASTM E119 / CAN/ULC S101 documentation covers a specific one-hour non-loadbearing wall assembly.
  • Use the latest approved technical data and project-specific design requirements when selecting a configuration.
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Ideal applications

Where ArkiCore fits best

A quick scan for architects, builders, and project teams reviewing interior mineral building systems.

Interior wall and ceiling systems

Primary interior applications for durable wall, ceiling, and partition assemblies.

Commercial and institutional interiors

Offices, retail spaces, hotels, schools, community facilities, and healthcare support areas.

Prefabricated wall systems

Panelized and modular construction where repeatable detailing and stable materials matter.

Fire-conscious assemblies

Interior assemblies where mineral-based construction helps support fire-resistant design goals.

Architectural trim integration

Works with ArkiTrim and finish systems for cleaner interior detailing.

Assembly

Interior system build-up

See how ArkiCore works as part of a complete interior wall, ceiling, or prefabricated assembly.

Designed for interior specification review across residential, commercial, institutional, modular, and panelized projects.

Specification review

Helps project teams understand how ArkiCore fits into interior construction assemblies.

Prefabrication fit

Supports modular, panelized, and off-site wall system development.

Finish flexibility

Can be coordinated with paint, trims, decorative surfaces, and future Arkitor finish systems.

ArkiCore interior mineral wall system assembly with framing and insulation

Assembly sequence

  1. 1

    Finish surface

    Paint, decorative mineral finishes, or other project-selected interior surface treatments.

  2. 2

    Trim and detailing

    Optional ArkiTrim profiles for clean joints, corners, transitions, and architectural detailing.

  3. 3

    ArkiCore panel

    Interior mineral building panel used within wall, ceiling, and prefabricated assemblies.

  4. 4

    Framing system

    Wood framing, light-gauge steel framing, mass timber interiors, or prefabricated wall systems.

Why it works

Built for modern interior assemblies

A concise proof band for the performance and integration points that matter to architects, builders, and prefabrication teams.

1

Fire-performance support

Mineral-based construction material designed to support fire-resistant interior building assemblies.

2

Moisture durability

Designed for improved resistance to moisture exposure and dimensional movement in interior environments.

3

Mold-conscious mineral composition

Supports interior applications where moisture management and long-term material stability matter.

4

Prefabrication ready

Suitable for off-site manufacturing, modular construction, and panelized building systems.

5

Architectural finish compatibility

Compatible with paint, decorative finishes, aluminum trim systems, and future Arkitor surface solutions.

6

Installation efficiency

Developed around standardized panel dimensions and compatibility with Arkitor finishing systems.

Examples of ArkiCore mineral wall board dimensions, edge profiles, and panel features

Panel planning

Standard and Custom Panel Configurations

ArkiCore panel thicknesses, dimensions, edge profiles, and production configurations can be customized to suit project requirements. The examples shown are for early planning only; confirm available configurations, tolerances, minimum quantities, lead times, and approved performance data with Arkitor before specification or ordering.

Browse ArkiCore resources

ArkiCore FAQ

Project Guidance

Answers to common questions about ArkiCore interior systems, applications, finishing, and project fit.

SystemWhat is ArkiCore?

ArkiCore is Arkitor's interior mineral building system designed for wall, ceiling, and prefabricated construction applications.

ApplicationsWhere can ArkiCore be used?

ArkiCore is intended for interior applications including residential, commercial, institutional, modular, and prefabricated construction.

ApplicationsIs ArkiCore suitable for modular construction?

Yes. ArkiCore is designed to support modern construction methods including panelized and modular building systems.

IntegrationCan ArkiCore be combined with Arkitor trims?

Yes. ArkiCore has been designed to work with the Arkitor aluminum trim system to achieve clean architectural detailing.

FinishesDoes ArkiCore require finishing?

Finishing requirements depend on the selected surface treatment, project design, and installation method.

DocumentsWhere can I get current ArkiCore technical information?

Request current approved technical information directly from Arkitor. It is not published online and is shared after our team reviews the product, assembly, and project context.

Project support

Technical information and samples

Technical information is available by request and is not published on the website. Contact Arkitor for current approved information for your project.

Inquiries

Start Your Project With ArkiCore

Request samples, technical information, or help matching ArkiCore to your interior building system.

Samples and product availability

Request ArkiCore samples, availability, and project-specific product information.

Request technical information

Ask for current approved information for your product, assembly, or project.

Interior system support

Discuss wall, ceiling, modular, panelized, and trim-integrated interior assemblies.

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