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Australian Made, for Australian Conditions

Arden Homes now provides 100% steel frames, trusses, and joists as standard in every new home—no upgrade needed! Experience the lasting strength of

TRUECORE® steel, giving you peace of mind for years to come.

Strong and True

TRUECORE® steel is made especially for residential framing. It is manufactured in Australia by BlueScope Steel so it’s strong and durable. With the Supaloc system the roof is attached to the truss, which is attached to the wall frame and in turn attached to the slab. This provides your home with outstanding wind load qualities and security in severe weather.

Termite Resistant

The steel frames used by Arden Homes are 100% termite and borer proof. Termites are the silent and often invisible destroyer and killer of timber frames, but termites don’t eat steel. That’s great news for your investment now and in the future.

Better for your Health

Steel frames are free from the toxic pesticides designed to deter termites. Termites don’t eat steel, so a Supaloc frame using TRUECORE® steel doesn’t need to be treated with hazardous chemicals. It’s healthier for you and your family.

Environmentally Sound 

The strength of lightweight framing made from TRUECORE® steel allows for designs that help us leave the site in a more natural state. All steel made by BlueScope Steel includes recycled steel in its manufacture. Through innovation and quality engineering our steel framing system is quite simply the best available.

Built to Last

Each frame is made from TRUECORE® steel and is backed by the strength of a 50 year structural warranty* from BlueScope Steel. This is a written warranty not just a sales line. Building with TRUECORE® featuring the ‘Made by BlueScope Steel’ mark means the frame is guaranteed to meet Australian standards (as referenced in the Building Code of Australia).

Take a Closer Look at the Benefits of Building with Steel

Exceptional Track Record

NEX Building Group have built tens of thousands of Supaloc steel framed homes in all Australian climates for over two decades. We set the pace in using the latest technology to deliver excellence and our commitment to building with steel frames is the industry benchmark. Our wealth of experience and knowledge ensures your home is the best.

Built To Last

The DNA of every Arden home will be built using the strength and performance of this industry-leading Supaloc® steel building system, which is manufactured from Australian made TRUECORE® steel, giving you peace of mind for years to come. You can easily spot one of our
steel frames by its striking blue colour. When you see an
Arden Homes steel frame being installed, you know that you are getting the best frame on the market.

Engineered For Life

Every Supaloc steel frame benefits from a third party engineering certification. This means that once we have
designed and drawn the plans featuring steel frames, we have a qualified engineer certify them for us. This ensures no incorrect cutting or errors onsite. The frame goes together the way it should every time – no quick fixes on the build site.

Steel Frames FAQ

Our steel is made in Australia, supplied by Bluescope Steel Australia.

No. This is a myth. WiFi, radio and TV wave frequencies pass around steel as easily as timber framing.

No! Because a steel frame creates a positive earth, a lightning strike will have no effect. The energy is allowed to go straight to the ground, and is not dissipated destructively
as in conventional framing.

Yes! Supaloc steel frames are safe because the frames are earthed. When exposed to a live wire it will create a short and trip the residual current safety switch, so there is little chance of touching anything active. All new housing is required to be fitted with residual current safety switches. However, a broken or pierced wire in a timber frame can remain live and current leakage can cause troublesome faults and fire risks.

Yes. Additions are relatively easy to make. In addition, the original steel structure will
be straight regardless of age, making the job of lining up the extension easier.

No. Supaloc steel frames use patented superior connections that ensure unsurpassed accuracy and dimensional stability, meaning thermally induced movement and noise is
no more likely than with other materials. Steel frames expand and contract at rates not too dissimilar from other materials, which means it is unlikely that there will be noise or cornice cracking problems.

Supaloc steel frames deliver a range of environmental benefits, both immediate and long term. The relative light weight of steel framing, combined with its design versatility and flexibility, means a Supaloc steel-framed house can be built with minimal site impact. Quite literally, it ‘touches the earth lightly’. This is especially apparent on sloping and difficult sites where it can be used in conjunction with suspended flooring systems, reducing the need to cut into the site and thus leaving a much smaller imprint. Supaloc steel frames are fabricated off-site to exact specifications; there is minimal cutting and wastage onsite – making for a cleaner building environment.

Yes. The high strength-to-weight ratio of steel roof framing allows for longer spans, creating larger, more open living areas. And because it’s steel, it measures up against increasingly stringent building and fire regulations.

Yes. Supaloc steel frames are manufactured from TRUECORE® steel and are 100% termite proof. No if, buts or maybes. Your family will no longer need to be exposed to expensive
ongoing chemical treatments. Ever.

Yes. Supaloc frames are precision engineered to be dimensionally accurate. They won’t shrink, twist or warp, so your home won’t have problems such as cracking cornices, jamming doors, sticking windows or wavy rooflines.

Best practice would be to use a lintel plate as designed specifically for the mounting of items from the steel frame at framing drawing stage, however a timber nogging can
be added between the wall frames as support to brace the tv bracket or a mounting plate can be screwed to the studs if adding post gyprock.

Yes. A kitchen installer will be able to affix to the steel frame.

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