TRUECORE® Steel: A Modern Marvel in Lightweight Construction

TRUECORE® steel is emerging as a cornerstone in contemporary construction, renowned for its strength, durability, and versatility. But what exactly is this material, and why is it becoming a preferred choice among builders and architects throughout Australia?

What is TRUECORE® steel?

TRUECORE® steel is a lightweight yet robust steel product that is primarily used in the construction of residential and commercial buildings. It’s coated with a zinc/aluminum alloy which gives it superior resistance against corrosion compared to traditional steel products.

The composition of TRUECORE® steel

At the heart of TRUECORE® steel’s effectiveness is its unique composition. It is a fusion of iron with small amounts of carbon and other elements, topped with a protective coating of aluminium-zinc alloy. This combination not only enhances its strength but also imparts excellent resistance to rust and decay.

Types of TRUECORE® steel

TRUECORE® steel is versatile and can be manufactured in various forms, including panels, beams, and frames, each tailored for specific structural needs and load-bearing requirements.
Here at Atlas Frames, we have been using TRUECORE® steel framing for years as an ingredient in our Tiny Home Frames, Modular Home Frames, Lock-Up Pods, Sheds and more.

Benefits of TRUECORE® steel in construction

Builders and developers opt for TRUECORE® steel for numerous reasons. Its benefits extend from sheer physical endurance to broader economic and environmental impacts.

Durability and strength

TRUECORE® steel is synonymous with longevity. It can withstand severe weather conditions, from scorching summers to frigid winters, without succumbing to the stresses of expansion and contraction.

Weather resistance

The alloy coating on TRUECORE® steel not only wards off corrosion but also protects against the harsh impacts of UV rays and moisture, ensuring a longer life for structures.

Sustainability and eco-friendliness

TRUECORE® steel is a friend to the environment. It is 100% recyclable, reducing both the ecological footprint of building projects and the demand for new raw materials.

Comparing TRUECORE® steel with other building materials

When stacked against traditional materials like wood and concrete, TRUECORE® steel stands out for its cost-efficiency and low maintenance. This is exactly why it’s our choice for any frame that we deliver to our customers.


While the initial investment in TRUECORE® steel might be higher, the long-term savings in maintenance and replacement costs make it a wise economic decision for large-scale projects.

Installation and maintenance

TRUECORE® steel is not only durable but also incredibly straightforward to install, often requiring less labour than traditional materials, and needs minimal upkeep, adding to its cost-effectiveness over time.

Why choose TRUECORE® steel?

TRUECORE® steel represents a significant advancement in construction materials. Its strength, durability, and sustainability make it an excellent choice for modern construction needs.

Talk to us today and see how we can help you achieve your frame goals!


1. What is the primary benefit of using TRUECORE® steel in construction?

The primary benefit is its exceptional durability and resistance to environmental factors.

2. Can TRUECORE® steel be used in residential construction?

Yes, it is ideal for both residential and commercial structures.

3. How does TRUECORE® steel contribute to environmental sustainability?

It is 100% recyclable and promotes reduced waste in construction.

4. What are the main considerations when working with TRUECORE® steel?

Considerations include ensuring proper handling to maintain the integrity of the protective coating and compliance with local standards.

5. Is TRUECORE® steel more cost-effective than traditional materials?

Initially more expensive, its longevity and low maintenance costs provide long-term savings.

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