Purchase internal and external drainage solutions crafted from stainless steel, aluminium and hot dip galvanised steel. Proudly Australian Designed and made to Australian Standards, find Stormwater products and drainage accessories that ensure compliance and quality. Choose between Heelguard and traditional pattern or box linear drain grates, or opt-in for our custom grates and drains - made from 316 stainless steel.
Have confidence in your plumbing with a wide range of outlets to suit internal and external drainage solutions and stormwater kerb outlets made from our Rectangular Hollow Sections. Explore the rest of our website for structural steel, including steel lintels and building supplies for your next project, or check out our Grate and Drainage Configurator to help choose the best drainage products for your needs.
Need help selecting the right product? With a few short questions, the Steel Builders’ grate and drain configurator can help you find something from our range that best suits your requirements. Plus, we’ve got plenty of building information on our blog, including a complete guide to installing a stormwater drainage system in your backyard - a straightforward DIY project that almost anyone can do.
We offer free quoting for domestic housing projects, competitive lead times, and complete packages to service the entire Sydney metropolitan area, as well as Wollongong, Newcastle, and Canberra, with an expert crew of site welders for onsite welding and rectification where required. And with next-day dispatch across the Sydney metropolitan area, alongside FREE pick-up from our St Mary's or Belmore warehouse, you’ll have all your structural steel supplies within 24 hours.
Check out our Standard Lead Times for a rough delivery estimate for all made-to-order products.
Shop online with Steel Builders for the best structural steel products and smarter solutions across the industry.