Blank panels
Full walls with no openings, in every standard height and width.
2424 · 2400 wide × 2400 high · Arauco
Wall panel manufacturer · West Ballina NSW
Build more homes. Spend less time building walls.
We make prefabricated steel framed wall panels, cladded in our factory, for businesses that build tiny homes, cabins, studios, portable and modular buildings. And you order them through our own online trade portal, so there are no quote requests to chase and no order sheets to put together by hand.
Made in our factoryFramed and cladded in West Ballina, with ply lining and our windows and doors fitted when you choose them.
Ordered in our portalSee the price as you pick the panels, save each model, and reorder it in minutes.
90 mmLight gauge steel frame
0.75 BMTStandard steel thickness
2100 · 2400 · 2700Standard wall heights, plus raking walls
600 · 1200 · 2400762 · 1524 · 2286Panel widths (corrugated, to suit the sheet width)
The panel range
Standard panels you can order again and again
Every panel is built to a set design, so the same house model gets the same walls every time. Pick the panels for a model once, and reorder them for every build after that. The drawings below are the same ones our trade customers see in the portal.
Need something outside the range? We also make custom walls to suit your designs, within our system: no piece wider than 2400, heights to suit each cladding, and every custom wall checked by us before it’s priced.
Window and door openings
Framed and flashed openings sized to standard window and door units, ready for your own joinery.
2424_9016O · rough opening 945 × 1645 · WeathertexWindows and doors fitted
We supply the window or sliding door and fit it in the factory, with flashing and architraves done. Clear glass with fly screen, white or black frame.
2424_2020D · 2000 sliding door · AraucoRaking walls
Skillion and gable end walls, high left or high right viewed from outside. Walls wider than 2400 are made in pieces that join on site.
2440R2116D-5511W · 4000 wide × 2400 to 2700 high · AxonCeiling panels
Steel framed, ply lined ceiling panels to suit the wall range, 2580 long.
C12258 · 1200 wide × 2580 long · Ply linedFrame only
Bare steel frames to the same designs, if you'd rather clad and line them yourself.
2424_9016O · 90 mm steel, 0.75 BMTHow each range can be ordered
Every panel design comes in each range below. Pick the cladding, then whether you want ply lining, and how you want the openings: framed only for your own joinery, or with the window or door supplied and fitted.
Swipe to see more
| Range | Blank | Opening only | Window or door supplied | Raking walls | Cavity Construction |
|---|---|---|---|---|---|
| AraucoNo ply | ✓ | ✓ | ✓ | ✓ | ✓ |
| AraucoWith ply | ✓ | ✓ | ✓ | ✓ | – |
| AxonNo ply | ✓ | ✓ | ✓ | ✓ | ✓ |
| WeathertexNo ply | ✓ | ✓ | ✓ | ✓ | ✓ |
| WeathertexWith ply | ✓ | ✓ | ✓ | ✓ | – |
| CorrugatedNo ply | ✓ | ✓ | ✓ | ✓ | ✓ |
| CorrugatedWith ply | ✓ | ✓ | ✓ | ✓ | – |
| Frame onlyBare steel | ✓ | ✓ | – | ✓ | – |
With ply means 9 mm ply lining inside with R1.5 insulation. Cavity Construction is available on no ply panels in every range except frame only, as openings only. Axon is made without ply. Ceiling panels are ply lined.
Custom walls: Arauco up to 2750 high, Axon and Weathertex up to 3500, corrugated as tall as needed within a safe lifting weight. Nothing is made wider than 2400; wider walls come in pieces that join on site.
External cladding, fitted in the factory
Cavity Construction is available on no ply panels, as openings only: cavity battens, vents and seam tape behind the cladding.
Corrugated walls, ply lined inside
Who we supply
Made for builders who build in a factory
If your carpenters are framing, cladding and fitting windows to the same walls week after week, that's the work we take off your floor.
- Tiny home manufacturersRepeat models where one wall package suits every build.
- Portable and modular buildingsCabins, site offices, studios and modules built to standard sizes.
- Granny flat and small home buildersWalls delivered cladded and ready to stand, with ply lining if you want it.
- Kit, studio and granny flat sellersFinished walls for the buildings you sell, without needing a framing crew.
We supply businesses, not homeowners.
How it works
From your plans to walls on your floor
Send us a model
Plans or a panel schedule for one of the buildings you already make.
We price the walls
A wall package for that model, delivered to you, so you can compare it with building the walls yourself.
Set it up once
Your models are saved in our trade portal, so a repeat order takes minutes and the price is clear up front.
We build and deliver
Panels are made in our West Ballina factory and freighted to your site, ready to stand.
For trade customers
Your own trade portal
Once your trade account is set up, your team gets access to our online trade portal. It holds the full panel range and the whole ordering process, so a repeat order doesn't need a phone call or a chain of emails.
The full range, with spec sheets
Every panel in every cladding, with the same drawings and spec sheets shown on this page, plus weights and handling notes.
Prices up front
Your trade prices sit beside every panel, so you know the cost of a wall package before you order.
Save your models
Set up the walls for each model once as a template, then reorder it for the next build in a few clicks.
Upload a panel schedule
Upload your panel layout or order sheet and the portal reads the panels for you to check and confirm.
Estimate custom walls
Got a custom wall and no frame drawings yet? Type in the wall size and openings, and the portal draws the wall and gives you an estimate on current pricing. Handy for jobs still with council.
Quotes and orders in one place
Every quote and order your team has made, ready to look back on or turn into the next order.
Engineering and custom walls
Custom walls are designed by our steel frame supplier, who supplies the documentation your engineer needs to sign off. Upload their frame drawings to the portal and it prices the custom walls for you.
Mix your claddings
Each wall on a job can have its own cladding, for example raking walls in Arauco and side walls in corrugated.
Portal access comes with a trade account. Get in touch below to set one up.
Free comparison
See what one of your models costs with our walls
Send us the plans for your best selling model. We'll put the wall package next to what it costs you to build the walls in house, including materials, labour and freight.
- No cost and no obligation
- Based on your real model
- Freight costed in
On site
What our walls look like once they're standing
Studios and small homes built by our customers, with the walls, windows and doors as they left our factory.
Finished with a deck and veranda by the builder
Windows and sliding door fitted in the factory
Painted and finished
Studio on a steel base
Two modules, stood on site
First walls up, ply lined inside
Standing the walls on site
The factory
Built under cover in West Ballina
Every panel is made and checked in our own factory on the NSW Northern Rivers before it goes on the truck.
The factory floor, West Ballina
Fixing cladding to a steel frame
Framed and cladded window opening
Insulation in every bay
9 mm ply lining on the inside face
Wall wrap on, openings taped
Cladded panels with window openings
Cavity battens for cavity construction
Labelled, strapped and ready to go
Loading out at the factory
Door opening panel
Window opening panel, outside face
From behind: steel frame and wall wrap
Trade enquiries
Tell us what you build
We'll come back to you within one business day to talk through your models and volumes.
- travis
@supremewalls.com.au - Phone
- 0429 230 416
- Factory
- West Ballina, NSW