GUTTER SYSTEMS

Galvanised Gutter

Thomas Panels and Profiles manufacture a versatile range of galvanised folded gutters, engineered to deliver strength, durability, and flexibility across a wide variety of industrial and commercial applications. Designed to suit both standard and bespoke requirements, these systems provide a reliable and cost-effective solution for efficient rainwater management.

Manufactured from high-quality galvanised steel, folded gutters offer excellent structural performance and are suitable for a broad range of building types. Their adaptable design allows for various sizes, profiles, and configurations to meet specific project needs.

Optional MagiZinc Coating for Enhanced Performance

For projects requiring increased durability, folded gutters can also be supplied in MagiZinc-coated steel. This advanced coating provides enhanced corrosion resistance, particularly in aggressive or high-moisture environments such as agricultural or coastal applications.

By offering MagiZinc as an option, customers can tailor their gutter system to achieve the ideal balance of performance, longevity, and cost for their specific environment.

Valley Gutter & Eaves Gutter

Manufacturing Limits

1500mm

Maximum Girth

6.200m

Standard Length

8.000m

Maximum Length

Guage

0.7, 0.9, 1.2, 1.6, 2.0mm

Gauges

Designed for performance in demanding environments, these gutters combine robust material options with precision folding technology to create reliable rainwater solutions tailored to each project.

Our galvanised folded gutters can be manufactured from 0.7mm, 1.2mm, 1.6mm or 2.0mm, Z725 galvanised steel, with Magnelis material also available where enhanced corrosion resistance and extended service life are required. 

This range of material thicknesses allows the system to be specified according to structural demands, span requirements, and environmental exposure.

Standard Lengths

To minimise site joints and improve installation efficiency, standard gutter lengths are manufactured at 6.200m, with extended lengths available up to a maximum of 8.000m. Longer sections help reduce potential leak points while improving overall installation speed and alignment.

Stopends

Prefabricated stopends are available to suit the selected connection method, with 140 mm and 340 mm being the standard sizes. All stopends are factory produced to ensure accuracy and consistency, and can be supplied with pre-welded outlets where required. This allows gutters to arrive on site ready to accept downpipes, removing the need for on-site cutting and reducing installation time.

Connections

Tapered joints are supplied as standard, simplifying the fitting process and reducing the number of bolts required during installation. The tapered design promotes accurate alignment and helps maintain smooth water flow along the gutter run.

Where project conditions demand additional structural reinforcement or flexibility, internal and external butt straps are also available. Butt strap connections are commonly specified where:

  • Increased joint strength is required on long gutter runs or high-capacity systems.
  • Thermal movement allowance is needed between sections.
  • replacement or extension of existing gutters must be achieved without disturbing surrounding components.
  • Installation access restricts the use of tapered joints.

TECHNICAL: INFORMATION

Eaves gutter assembly

Standard tapered joint detail

Galvanised Eaves Gutter

IMAGES

Flow direction is specifiable. right to left flow is shown here
380mm stop end
Tapered joint

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Spanflow

The Spanflow Gutter from Thomas Panels and Profiles is a highly efficient and flexible rainwater management solution designed specifically for industrial and commercial buildings.

The Spanflow Gutter from Thomas Panels and Profiles is a highly efficient and flexible rainwater management solution designed specifically for industrial and commercial buildings.

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Trimline

Trimline gutters from Thomas Panels and Profiles are designed to provide an efficient rainwater solution while maintaining a clean, architectural appearance that complements modern cladding systems.

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Galvanised Gutter

Thomas Panels and Profiles manufacture a versatile range of galvanised folded gutters, engineered to deliver strength, durability, and flexibility across a wide variety of industrial and commercial applications.

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Valley Gutter

Thomas Panels and Profiles manufacture high-capacity valley gutters designed specifically to manage these increased flow demands, providing reliable water control for complex roof layouts and larger building footprints.

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Half Round

Thomas Panels and Profiles manufacture steel half round fibre cement replacement gutters designed to upgrade ageing fibre cement systems while maintaining the familiar traditional appearance.

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Outlets

Thomas Panels and Profiles supply a comprehensive range of gutter outlets designed to suit all of our rainwater systems, ensuring reliable water discharge and straightforward installation across new build and refurbishment projects.

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Downpipes

Thomas Panels and Profiles manufacture a complete range of square downpipes designed to integrate seamlessly with our gutter systems and modern cladding installations. 

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Insulated and Membrane lined Gutters

Thomas Panels and Profiles manufacture insulated and membrane gutter systems designed to improve thermal performance and provide reliable waterproofing, delivering effective rainwater management for modern industrial and commercial buildings.

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Plastic rainwater Systems

Designed to move water away from the roof quickly and reliably, our PVC systems are suitable for a wide range of buildings.

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