
Australia
Live storefront
Steel roofing, walling, flashings, rainwater systems and job essentials supplied Australia-wide by Construction Supplies Australia, with a connected trade commerce portal.
Construction Supplies Group runs country-routed building product storefronts and trade portals. Choose your market, browse the public catalogue, or sign in to manage account pricing, carts and delivery.
1
Live country storefront
567
Australian product lines
10
Live catalogue categories
15
Brands in the live catalogue
Select your market
Each country gets its own product availability, legal copy, fulfilment rules and trade workflows. Availability stays honest - markets are only marked live when they can take orders.

Live storefront
Steel roofing, walling, flashings, rainwater systems and job essentials supplied Australia-wide by Construction Supplies Australia, with a connected trade commerce portal.
Coming soon
A dedicated New Zealand storefront is planned, with local supply lines, pricing, freight rules and trade account workflows. Register your interest and we will let you know when it opens.
Future markets
Additional regions are only added once local suppliers, freight zones, compliance copy and trade account governance are in place. No market opens for orders before it can actually fulfil them. Suggestions or supplier introductions are welcome at [email protected].
Australia spotlight
The Australian catalogue covers the full building envelope - roofing, walling, flashings, rainwater and the essentials that go with them - backed by brand pages, category filters and product detail pages.
roofing
COLORBOND, Zincalume and galvanised roofing sheets including Custom Orb, Trimdek, Spandek, Klip-Lok and Longspan. Order catalogue lengths or request a quote for cut-to-length and project supply.
walling
Steel wall cladding and facade sheets including Spandek, Monoclad and ribbed panels for commercial and industrial buildings. Browse catalogue lines or request a project quote.
flashings
Ridge caps, barge, valley and hip flashings folded to match the roof profile and colour. Design a custom flashing or request a fabrication quote.
rainwater
COLORBOND and Zincalume gutters, downpipes, fascia and rainheads in quad, half-round and box profiles. Order catalogue lines or request a quote.
fasteners
Roofing screws, tek screws, rivets, anchors and sealing washers for steel sheet, timber and concrete. Trade pack sizes are listed on each product. Order catalogue lines or request a quote.
insulation
Roofing insulation blanket, reflective foil sarking and composite insulation for NCC Section J jobs, including Anticon. Browse catalogue lines or request a quote.
ventilation
Ridge vents, whirlybirds, louvres and eave ventilation for metal roofs and sheds. Browse catalogue lines or request a quote.
battens
Steel and timber roof battens and counter battens for tile and sheet roofing systems. Browse catalogue sizes or request a quote.
purlins
C-section and Z-section steel purlins and girts for industrial, commercial and rural framing. Browse catalogue sections or request a quote.
sealants
Roofing silicone in COLORBOND colours, construction PU, hybrid facade sealants, adhesives, butyl tapes and backer rod. Order catalogue lines or request a quote.
Made in Australia
Australia's most recognised steel brand. COLORBOND pre-painted steel covers roofing, walling, rainwater, fencing and structural framing - made in Australia.
150+ years in Australia
Australia's leading manufacturer of steel building products. Lysaght profiles - including Custom Orb, TRIMDEK®, Spandek and Klip-Lok - set the standard for residential and commercial roofing.
65+ years in Australia
Stramit manufactures a comprehensive range of steel roofing, walling, purlins and frames used across residential, commercial and rural construction throughout Australia.
Group operating model
Every market runs the same five-part model: a public storefront for discovery, a trade portal for account customers, a supply desk for quoting, supplier standards that keep the catalogue honest, and local fulfilment rules so availability means what it says.
Country-specific catalogues, product specs, search, category pages and quote pathways for public buyers - no account required to browse.
Registered trade customers sign in for account pricing, cart management, checkout and delivery workflows.
Quote support for long-sheet freight, custom flashings, project packages and high-volume trade purchasing.
Each market launches with recognised local manufacturers and clear product documentation rather than unbranded grey stock.
Freight zones, pickup options and delivery rules are configured per country, so what you see reflects what can actually be supplied.
How it works
The group hub routes you to the storefront for your market. Australia is live today; New Zealand is clearly marked as coming soon.
Search products, filter by category, and read brand and specification detail published for your local market.
Buy directly where available, or route long-sheet, custom-flashing and volume orders through the supply desk for a quote.
Send an account enquiry to discuss account pricing, saved carts, ordering history and delivery workflows in the trade portal.
Why buy through the group
No invented review counts, no fake availability. The credibility of each storefront rests on the suppliers behind it, the standards its products reference and the people you can actually reach.
The Australian catalogue publishes the manufacturer, specifications and available documents for each listed product line.
Product pages publish available manufacturer specifications and standards references so buyers can check them against project requirements.
Reach the group at [email protected], use the Australian contact page for storefront enquiries, or go through the supply desk for project and volume quoting.
Group FAQ
Each storefront serves its own country. The Australian storefront at constructionsupplies.group/au supplies Australia-wide. New Zealand is not yet open for orders - it will get its own storefront with local supply lines and pricing when it launches.
Yes. The public Australian storefront lets you browse the full catalogue, search products and request quotes without an account. A trade account adds account pricing, carts, checkout and delivery workflows in the trade portal.
Send an enquiry through the Australian storefront at /au/open-a-trade-account. The trade desk will confirm the account setup process and whether a separate credit assessment is needed.
A launch date has not been announced. New Zealand needs local suppliers, freight zones, compliance copy and portal routing in place before it opens. You can register interest by emailing [email protected] and we will notify you at launch.
The Australian storefront and trade portal operate under the Construction Supplies Australia brand within Construction Supplies Group.
Long-sheet freight, custom flashings, project packages and high-volume orders are handled by the supply desk. Start from any product page on the Australian storefront or contact the team at /au/contact.
Start in Australia