COLORBOND® & ZINCALUME® Quad Gutters

Quad Gutter Guide For Australian Roofs

Quad guttering is one of the most common rainwater systems on Australian homes because it suits standard fascia lines, looks clean, and performs well in heavy rainfall when installed correctly. This guide helps you choose the right quad gutter profile, sizes and guttering accessories so you can order with confidence.

What is a quad gutter?

A quad gutter is a popular gutter profile with a squared shape that sits along the roof edge and collects rainwater, directing it toward outlets and downpipes. Quad gutters are widely used on Australian roofs because they suit common fascia systems and are a practical choice for new homes and replacement of existing gutters.

Who quad gutters suit?

Quad gutters suit you if you:

• Want a clean, traditional roofline that fits most Australian homes

• Need to replace existing gutters and want an easy profile match

• Want a profile that works with standard fascia and common gutter brackets

• Need a sensible approach to water overflow in storm conditions

• Want a complete range of matching parts (stop ends, corners, outlets, downpipes and accessories)

Overview Of Quad Gutters

Quad gutter profile and common applications

The quad gutter profile is popular because it balances looks and function. It’s widely used across Australian residential builds because:

• It suits standard fascia installations

• It works across many rooflines

• It connects cleanly into downpipes

• It has a broad accessories range for neat finishing

High front quad gutter vs low front quad gutter

High front quad gutter (Hi Front)

A high front quad gutter is the most commonly selected option. The higher face can help manage roof-edge splash in intense rain events (especially when paired with correct fall and downpipe planning). If you’re unsure what to choose for a typical home, high front is often the default.

Low front quad gutter

A low front quad gutter has a lower front face and is commonly chosen when you want a more subtle look, or you’re matching an existing low front profile.

Tip: If you’re replacing gutters, matching your existing profile is usually the easiest way to get the best finish.

Roof compatibility (steel and tile roofs)

Quad gutters are commonly used on steel and tile roofs, as long as the roof edge detail suits fascia-mounted guttering and compatible COLORBOND® and ZINCALUME® fascia. For tile roofs, positioning and fall matter so water runs into the gutter cleanly and exits via downpipes.

Product Range And Sizes

Quad gutter sizes and dimensions (115mm and 150mm)

If you’re comparing quad gutter sizes or searching quad gutter dimensions, these are the two most common options we supply across our range:

• Quad 115 (115mm quad gutter) – a standard residential choice

• 150mm quad gutter – often chosen when you want extra capacity for higher flow or longer runs

Choosing the right size depends on roof catchment area, expected rainfall and the number/placement of downpipes. Start by confirming your run lengths and downpipe plan — that usually makes the correct size obvious.

Materials: COLORBOND® and ZINCALUME®

We supply quad gutters in:

• Genuine BlueScope COLORBOND® steel (painted finish and colour matching) – ideal if you’re also considering COLORBOND® gutter systems across other parts of your roofline

• ZINCALUME® (zinc-aluminium coated steel with a clean metallic finish)

Both are manufactured for Australian conditions. Your best choice usually comes down to colour matching, exposure conditions and the finish you want across the roofline.

Cut-to-length and custom cut options

Ordering the correct length reduces joins and improves the finished look. Many customers choose custom cut / cut-to-length gutters so the order arrives ready for installation with fewer joins, especially when ordering COLORBOND® quad gutter online. Plan your lengths around corners, stop ends and outlet/downpipe locations.

Slotted and unslotted variants (selectable when purchasing)

If you’re planning for storms, water overflow is a key consideration. On this page you can select slotted quad gutters or unslotted options when purchasing, and in high-rainfall areas you might step up to a 150mm Hi Front COLORBOND® quad gutter for extra capacity.

Slotted gutters can help provide a controlled overflow path under high flow conditions. Even with slotted gutters, overall performance still depends on correct fall, sufficient downpipes, and keeping debris out through regular maintenance.

Key Features Of Quad Gutters

High-front overflow protection (what it depends on)

A high front profile can help manage roof-edge splash in heavy rain — but overflow control still depends on the full system design:

• correct fall toward outlets

• enough downpipes for roof area

• clear flow (no debris build-up)

• sensible outlet placement

Durable COLORBOND® coatings (long lasting performance)

COLORBOND® gutters are popular for a durable, colour-finished result that matches roof sheets and downpipes. With correct installation and maintenance, they support long lasting performance on residential builds.

Zinc-aluminium corrosion resistance (ZINCALUME®)

ZINCALUME® is a zinc-aluminium coated steel commonly used for practical builds and clean finishes, and many customers choose a dedicated ZINCALUME® quad gutter when they want a metallic look. In exposed environments, corrosion performance depends heavily on location, design, and maintenance.

Matching flashings and finishes (complete range)

A tidy roofline usually comes down to matching components. Choosing matching gutters, COLORBOND® and ZINCALUME® downpipes and finishes helps the install look consistent and professional, and reduces the “patched together” look.

Materials, Colours And Matching Flashings

COLOURBOND® colour ranges

Choose from a wide selection of colours to match your roofline and other flashings, such as COLORBOND® and ZINCALUME® valley flashings. If you’re renovating, match to an existing downpipe or fascia colour for the most consistent finish.

Match flashings to gutter colour

Matching flashings and gutters improves the overall roof edge look and helps the finish feel intentional, whether you choose a quad profile or a COLORBOND® Sheerline gutter system.

Installation: Joinery, Minimum Fall And Brackets

Minimum fall recommendation (1:500)

A common minimum fall guideline used for guttering is 1:500, so water runs toward the outlet rather than pooling. Always confirm your installation requirements with your installer and local building guidance, especially on long runs.

Installation steps (simple overview)

1. Measure the run and plan outlet/downpipe locations

2. Order correct lengths (or custom cut to reduce joins)

3. Install brackets at recommended bracket spacing

4. Fit gutters, confirm fall and alignment

5. Install corners, outlets and stop ends

6. Seal joins and test water flow to downpipes

In exposed conditions, installers often use closer bracket spacing and appropriate fixings.

How To Join Quad Gutters

For longer runs, gutters are joined to create a neat, aligned line.

• Use joiners where required

• Seal joins with a compatible sealant system

• Check alignment and fall before fastening

• Use suitable fixings and, where applicable, rivets depending on the install method

Good joinery reduces leaks and improves performance over time.

Front Quad Gutter Specifics

A “front quad gutter” usually refers to the visible face line along the roof edge. If you want the most common Australian look, a high front quad gutter is the typical choice. If you’re matching an existing build, choose the profile that matches your current gutters.

Stop Ends, Joiners And Accessories

Most installs need more than just gutter lengths, and alternative profiles such as the Trimline guttering system may also be considered depending on the project. Common accessories include:

• Stop ends

• joiners and corners

• outlets and downpipe adapters

• gutter brackets and fixings

• sealant options

For leaf-prone roofs, gutter guards can help reduce debris build-up (maintenance still matters, but it helps reduce overflow risk).

Pricing, Delivery And Warranties

Quad gutter price (what affects it)

Your quad gutter price depends on:

• material (COLORBOND® vs ZINCALUME®)

• size (Quad 115 vs 150mm quad gutter)

• colour selection

• length and custom cut requirements

• local availability

Lead times and delivery

Lead times vary by colour, size and stock. Delivery is typically 3–7 working days depending on state and order mix. Select your state for the most accurate availability and delivery guidance.

Warranties

Eligible products may be covered under BlueScope-backed warranties depending on product selection, installation and environment. Follow product and installation guidance for best results.

Frequently Asked Questions

What is a quad gutter?

A quad gutter is a common Australian gutter profile that collects rainwater along the roof edge and directs it to outlets and downpipes.

What is the minimum fall recommendation?

A widely used guideline is 1:500, but the right fall depends on run length, outlets and site conditions. Your installer can confirm the best setup.

What bracket spacing should I use?

Bracket spacing depends on the profile, fascia type and site wind conditions. In exposed areas, installers often use closer spacing and suitable fixings.

What colour and material options are available?

Choose COLORBOND® for colour matching and a finished look, or ZINCALUME® for a clean metallic finish. Match gutters, flashings and downpipes for the most consistent roofline.

Why Choose Metal Roofing Online

• Order online in minutes

• Select profile, size and slotted/unslotted options as you purchase

• Choose custom cut / cut-to-length options where available

• Delivery across Australia with state-based fees and availability shown on-site

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View the quad gutter products above and select your state for pricing and stock, or compare with other profiles like Sheerline guttering in COLORBOND® and ZINCALUME®. Then choose:

1. profile (high front or low front)

2. size (Quad 115 or 150mm)

3. slotted or unslotted (for overflow planning)

4. accessories (stop ends, brackets, outlets and downpipes)