Steel Frames Hills District & Hawkesbury
Engineered TRUECORE® frames and trusses for Box Hill, Gables, Kellyville, North Richmond and beyond.

Steel frames for growth estates and acreage
Steel frames Hills District builders choose are engineered, made and delivered by Steel Frames and Trusses for homes, granny flats and duplexes across Box Hill, Gables, Kellyville, Rouse Hill and the Hawkesbury. Our TRUECORE® steel wall frames and roof trusses arrive pre-assembled and labelled, ready to stand.
Steel framing for growth estates and acreage
The North West Growth Area is full of new homes, granny flats and duplexes on tight lots, where fast, accurate frames keep trades moving. Further out, Hawkesbury properties often sit in bushfire-prone land or on sloping and flood-affected sites. Steel framing suits both: it is non-combustible, termite-proof and dimensionally stable, and it pairs well with our steel floor joist system for raised floors on sloping blocks.
Every frame is engineered for the site wind classification and BAL rating, with documentation for The Hills Shire and Hawkesbury City Council certifiers.

Steel framing supplied to the Hills District
Steel Wall Frames
Pre-assembled TRUECORE® wall panels, numbered to your plans.
Steel Roof Trusses
Engineered for your roof pitch, span and wind rating.
Floor Joist Systems
For upper floors, sloping blocks and suspended slabs.
Design & Engineering
Shop drawings and certification for your certifier.

Steel frames Hills District: key benefits
- Straight and true: steel does not shrink, twist or bow, so walls and ceilings in the Hills District homes stay flat.
- Termite-proof: TRUECORE® steel cannot be eaten by termites and will not rot.
- Non-combustible: steel does not burn, which helps on bushfire-prone land.
- Fast to install: pre-assembled, labelled panels go up quickly with less waste.
- Engineered: every frame is designed for your site wind and BAL rating, with certification included.
- Backed by a 50-year warranty on TRUECORE® steel for eligible applicants.
These benefits are why more builders choose steel frames Hills District for homes, granny flats, duplexes and commercial projects.
Steel vs timber frames in the Hills District
Many North West Growth Area homes go up on tight programs, where timber shrinkage and twisting cause delays at lining stage. With steel frames Hills District projects get straight walls, accurate openings and a termite-proof structure, which matters on bushland edges around Kenthurst, Dural and the Hawkesbury escarpment. Steel will not rot after wet winters, and it keeps its strength for the life of the home.
Learn more about TRUECORE® steel and its warranty from the manufacturer at truecore.com.au, and about framing requirements in the National Construction Code.

Granny flats, duplexes and kit homes
Many Hills District owners add a second dwelling. We supply complete frame packages for granny flat kits, duplexes and steel frame kit homes, so owner builders get an engineered structure without the labour cost of on-site framing.
Suburbs we deliver steel frames to
We deliver steel frames Hills District orders across Box Hill, The Ponds, Rouse Hill, Kellyville, Castle Hill, Baulkham Hills, Bella Vista, Norwest, Dural and Glenhaven.
We also supply nearby areas including Marsden Park, Schofields, Riverstone, Vineyard, Windsor, Richmond, North Richmond and Kurrajong. Growth-area estates often have strict builder schedules, so we plan deliveries around slab and frame inspection dates.
Not sure if we cover your suburb? Call 0473 00 00 66 or send your site address with your plans and we will confirm delivery.
Recent steel frame projects in the Hills District

26 Bosal St, Box Hill
steel frames and trusses for a new family home in the Box Hill growth area.

Fontana Drive, Gables
light gauge TRUECORE® framing for a single dwelling.

Plains Rd, North Richmond
high-strength frames and engineered trusses in the Hawkesbury.
How ordering your steel frames works
Send your plans
Email or upload your architectural plans, site address and any engineering you already have.
Quote and shop drawings
We price the frames, trusses and delivery, then prepare detailed shop drawings for you to check and approve.
Manufacture
Panels and trusses are roll-formed from TRUECORE® steel, assembled, labelled and engineered for certification.
Delivery and install
The package arrives on site ready to stand. Your carpenter installs it, or we can recommend experienced installers. Our installation guide covers the key steps.
Frequently asked questions
Can you supply frames for a granny flat in the Hills District?
Yes. We supply frame and truss packages for granny flats under complying development (CDC) or DA approval. Send us your plans and we will quote the complete package.
Do steel frames work on sloping Hawkesbury blocks?
Yes. Steel wall frames can sit on a steel floor joist system or suspended floor, which avoids extensive cut and fill on sloping or flood-affected sites. The design is engineered for your site conditions.
Which councils do you work with?
We regularly supply documentation for projects certified in The Hills Shire, Hawkesbury City Council and Blacktown City Council areas, as well as private certifiers across Sydney.
How do I get a quote for steel frames Hills District homes?
Upload your plans through the form on this page or call 0473 00 00 66. We quote steel frames, roof trusses and delivery for Box Hill, Gables, Kellyville, Rouse Hill and the Hawkesbury.
Can steel frames Hills District builders order be used for two-storey homes?
Yes. We supply wall frames, floor joists and roof trusses for single and double-storey homes, engineered for your site and approved plans.
What sizes of steel frames can you supply?
We make wall frames to the heights and lengths on your plans, with roof trusses to suit your span and pitch. Custom openings, raked walls and two-storey frames are all engineered to suit.
Do you install steel frames Hills District orders?
We focus on design, manufacture and delivery. Most customers use their own carpenter, and we can recommend experienced steel frame installers who work in the Hills District.
Request a steel frame quote for the Hills District
Ready to order steel frames Hills District? Send us your plans and site address and our team will prepare a detailed quote for frames, trusses and delivery.
- 0473 00 00 66
- [email protected]
- 52 Regentville Road, Jamisontown NSW 2750

