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Build Smarter. Build Faster. Helix AAC Panel Systems

Helix is reshaping the way Australians build their homes. Our advanced thermal concrete panels combine the proven benefits of aerated concrete with a clean, modern aesthetic and outstanding performance across insulation, durability and design flexibility.

What is an AAC Panel?

What is an AAC Panel?

Autoclaved aerated concrete (AAC) panels are lightweight, steel-reinforced building panels used for external walls, façades, flooring systems, and inter-tenancy walls.
Manufactured from cement, lime, sand, water, and aluminium, AAC panels form a highly aerated internal structure. This creates a material that is significantly lighter than traditional concrete while maintaining structural integrity.

Namely, autoclaved aerated concrete panels contain up to 80% air, allowing them to offer superior acoustic insulation, as well as fire and pest resistance. The panels achieve a rating of not less than 50 dB, providing up to 7 dB more insulation than traditional materials.

Compared to traditional clay bricks, AAC panels are 3–4 times lighter and about 9 times larger, making them up to 30% faster to install. Plus, their compressive strength ranges from 2.5 MPa to 5.0 MPa, allowing them to support structures up to 3 stories high.

Helix AAC panels are specifically engineered for Australian construction conditions, delivering consistent performance across residential, multi-residential, and commercial applications.

What Can Helix AAC Panels Be Used For?

Helix AAC panels are engineered for versatility across residential, commercial, and industrial construction. From load-bearing walls and facades to fire-rated partitions and acoustic barriers, they provide a high-performance solution that combines strength, insulation, and efficiency in every build.

Inter-tenancy Party Wall Systems

High-Performance Inter-Tenancy Walls

Helix Inter-tenancy Party Wall Systems are designed for townhouses, duplexes, apartments and multi-residential buildings where acoustic privacy, fire safety and thermal performance are essential. Built with 50mm or 75mm reinforced AAC panels, the system helps reduce noise transfer, improve energy comfort and speed up installation across timber or steel-framed construction.

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Inter-tenancy Party Wall Systems

Helix AAC Panel Compliance & Performance

Helix AAC panels are tested and certified to meet Australian construction requirements.

Structural Performance

Designed in accordance with relevant Australian standards to ensure strength and reliability in wall systems.

Fire Resistance

Non-combustible material capable of achieving high fire resistance levels suitable for compliant wall assemblies.

Weatherproofing

When installed with certified coating systems, AAC panels provide long-term resistance to water penetration and environmental exposure.

Acoustic Performance

AAC panel systems are suitable for intertenancy walls requiring sound insulation between ….

Energy Efficiency

Thermal properties assist in meeting NCC energy performance requirements for external walls.

Design Flexibility

Compatible with a range of designer finishes and render systems, allowing architects to achieve clean, minimalist aesthetics.

Helix AAC Panel Specifications

Helix AAC panels are manufactured to consistent dimensions and performance standards, ensuring reliability across all applications.

Panel specifications

2 200–3 000 mm
Length range
450–500 kg/m³
Dry density
24–26 kg/m²
Panel weight
R 0.43
Thermal performance
50 mm
Thickness
600 mm
Width
3 000 mm
Max length
AAC2.5
Compressive strength class

Material & structure

  • Steel-reinforced AAC panels
  • Lightweight aerated concrete composition
  • Designed for timber and steel frame construction
R 0.43
R-value

Benefits of Helix AAC Panels

Benefits of Helix AAC Panels

Why Choose Helix AAC Panels?

Helix AAC combines proven system performance with real industry experience.

25+ Years of AAC Experience

Developed by a team with extensive installation expertise across residential and commercial projects.

System-Based Approach

Helix delivers complete AAC panel systems, not just individual products—ensuring compatibility, compliance, and performance.

Certified & Compliant

Tested and certified to meet NCC 2022 requirements for structure, fire, weatherproofing, and energy efficiency.

Designed for Australian Conditions

Engineered specifically for local building standards, climate conditions, and construction practices.

Trusted by Builders & Developers

Used by leading builders and construction professionals across Australia.

Reliable Supply Network

National distribution through trusted partners ensures consistent availability for projects.

Our Partners

Trusted collaborators, distributors, and industry partners who help deliver reliable building solutons.

Metricon Solutions

Delivering innovative construction materials and engineering solutions with a commitment to quality, safety, and performance.


Certified Quality

ISO 90014:2025

Sustainable Focus

Low Impact Materials

Trusted Expertise

20+ years in Indutry

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Build Better, Build Faster with Helix

Get in touch with us for any inquiry including project specification, technical or sales support.