Box Gutter: COLORBOND® & ZINCALUME® Complete Guide to Custom Flashings, Profiles & Prices
Box gutters are a vital element of any modern roofing system—especially when clean lines, performance, and compliance are a must for effective rainwater management. At Metal Roofing Online, we offer standard and custom box gutters in COLORBOND® and ZINCALUME®, crafted to meet Australian standards and tailored for seamless integration with both metal and tiled roofs.
What Is a Box Gutter?
A box gutter, also known as a concealed gutter, is a square or rectangular drainage channel integrated within the roofline. This hidden design provides a minimalist, modern aesthetic and is perfect for both residential and commercial applications. Designed to collect and channel water efficiently, box gutters work behind the scenes to protect your home.
Box Gutter Profiles & Sizes
We supply a wide range of box gutter profiles to suit your roof pitch, water flow requirements, and architectural style. Choose from:
Standard rectangular profiles
Custom box gutter profiles
Flared, tapered, or oversized box gutter designs
Whether you’re replacing existing gutters or designing a new build, we’ll help you find the right fit. Choosing the right profile can also simplify the installation process, ensuring a perfect fit for your roof.
Custom Flashings for Box Gutters, Parapet Walls and Your Roof Drainage System
No two roofs are alike. That’s why we offer custom-made box gutters fabricated to your exact specifications. Need to work around rafter brackets, fascia profiles, or parapet walls? We can create a solution that works. All custom box gutters are manufactured using premium COLORBOND® steel or ZINCALUME® for long-lasting durability.
Box Gutter Pricing – What to Expect Per Metre
Looking for the best box gutter price per metre? Pricing will depend on your choice of material, profile, and whether it's a standard or custom size. We offer competitive pricing Australia-wide, and all orders are manufactured locally and delivered fast.
COLORBOND® vs. ZINCALUME® Box Gutter Materials
Choose from high-quality Australian-made options:
COLORBOND® Box Gutters: 22+ colours, baked-on finish, superior corrosion resistance.
ZINCALUME® Box Gutters: Excellent durability and value in harsh environments.
Box Gutter Overflow Design – Preventing Problems
Box gutter profile shape, width, depth, minimum fall, outlet, overflow and downpipe sizes must be designed together as one roof drainage system. Rainfall intensity at the project site, roof catchment area and the way the gutter drains all affect what is suitable and the risk of water entering the building. Before ordering, have a qualified designer or appropriately licensed plumber confirm that the measurements match a design prepared in accordance with the applicable National Construction Code (NCC) and AS/NZS 3500.3. Once confirmed, provide the approved dimensions to us and your builder.
Why Order Your Box Gutter Online With Us?
✔ Made in Australia using genuine BlueScope® steel
✔ Fast delivery
✔ Custom profiles made to order—upload your sketch or measurements
