Leaf Stopper DEKGUARD - Lysaght - Trimdek

Gutter Guard for Lysaght Trimdek Roofs

LeafStopper DEKGUARD is a gutter guard system designed specifically for Lysaght Trimdek metal roof profiles.

The DEKGUARD system uses the purpose-designed Gripit fastening system to secure the Mesh Shield to the flat section of the roof profile where traditional corrugated roof saddles are not suitable.

This product is designed to suit the Lysaght Trimdek roof profile with a 29mm rib height and 762mm cover width.

Trimdek requires approximately 11 Gripits per metre to support the Mesh Shield correctly along the roof edge.

If your Colorbond® roof uses the Trimdek profile, this DEKGUARD kit has been designed specifically for that roof shape.

Compatible Roof Profile

• Manufacturer: Lysaght
• Roof Profile: Trimdek
• Rib Height: 29mm
• Cover Width: 762mm
• Gripit Requirement: 11 Gripits per metre

Why Trimdek Requires DEKGUARD

Lysaght Trimdek is one of Australia's most widely used metal roofing profiles, found on residential homes, sheds, patios, commercial buildings and industrial facilities throughout the country.

While Trimdek is sometimes mistaken for a corrugated roof profile, it actually features broad flat pans between ribs. This means traditional corrugated roof gutter guard fixing methods are generally unsuitable.

Unlike corrugated roof gutter guard systems that use saddles fixed over curved corrugations, DEKGUARD uses patented Gripit brackets designed specifically for flat-based roof profiles such as Trimdek.

Gripits secure the Mesh Shield to the flat section of the roof profile, helping create a secure installation while maintaining effective rainwater flow into the gutter.

The Trimdek profile requires approximately 11 Gripits per metre to provide the correct support and attachment points along the roof edge.

About the Lysaght Trimdek Roof Profile

Trimdek is one of the most common steel roofing profiles used throughout Australia. With a rib height of 29mm and cover width of 762mm, it is often chosen for its strength, water-carrying capacity and versatility across residential and commercial applications.

If you're searching for gutter guard for a Trimdek roof, DEKGUARD provides a purpose-designed attachment method that allows Mesh Shield to be securely fastened using the patented Gripit system.

This makes DEKGUARD an ideal solution for protecting gutters on Trimdek roofs from leaves, twigs and wind-blown debris.

Watch: DEKGUARD System Overview

This video explains how the DEKGUARD system works on flat-based roof profiles such as Trimdek.

Watch: How Gripits Work

Learn how the patented Gripit fastening system secures Mesh Shield to flat-based roof profiles.

Watch: DEKGUARD Installation Guide

This installation video provides a general overview of how DEKGUARD is installed using the Gripit fastening system.

What Comes in the DEKGUARD Kit?

• 250mm wide Mesh Shield roll in your selected kit length and selected Mesh Shield option (Standard, Premium or Fine Mesh)
• Trimets – used to connect the mesh to the gutter edge using hexagonal head screws
• Gripit brackets – the quantity required for Trimdek is automatically calculated when this roof profile is selected
• Colour-matched screws to match the Trimets and Gripits
• 1 FREE socket included with your order for hexagonal head screws

Mesh Options Available

• Standard Mesh: 3.5mm x 3.5mm aluminium mesh designed for general leaf and debris protection.
• Premium Mesh: Uses the same 3.5mm x 3.5mm aperture as Standard Mesh but is manufactured from thicker aluminium. At 0.80mm thick, Premium Mesh is approximately 46% thicker than Standard Mesh for increased durability.
• Fine Mesh: 1.8mm x 1.8mm woven aluminium mesh. Fine Mesh is the only BAL-rated mesh option in the Leaf Stopper range.

Helps Reduce Gutter Maintenance

No gutter guard system is completely maintenance-free. However, DEKGUARD helps reduce how often gutter cleaning is required by limiting leaves, twigs and debris entering the gutter.

This can be especially useful on Trimdek roofs located near trees or exposed to wind-blown debris.

Learn more about the benefits of gutter guards.

For a broader understanding of gutter protection systems, read our guide on what gutter guard is and how it works.

Improve Gutter Access with EasyAc

For easier gutter inspection and cleaning, consider adding an EasyAc gutter access panel.

EasyAc allows easier access for inspecting and flushing gutters without removing large sections of mesh.

Learn More About DEKGUARD

Visit the DEKGUARD information page to learn more about the patented Gripit fastening system and compatible roof profiles.

Frequently Asked Questions

Will DEKGUARD fit Lysaght Trimdek roofs?

Yes. This DEKGUARD kit is specifically designed to suit Lysaght Trimdek metal roof profiles.

What are the Trimdek profile dimensions?

Trimdek has an approximate rib height of 29mm and cover width of 762mm.

How many Gripits does Trimdek require?

Trimdek requires approximately 11 Gripits per metre. The correct quantity is automatically calculated when this roof profile is selected.

Can I install gutter guard on a Trimdek Colorbond® roof?

Yes. DEKGUARD has been designed specifically for flat-based metal roof profiles such as Trimdek commonly used in Colorbond® roofing systems.

Why can't standard corrugated gutter guard be used on Trimdek?

Trimdek has broad flat pans rather than curved corrugations. DEKGUARD uses Gripits specifically designed to attach Mesh Shield to flat-based roof profiles.

Can I install DEKGUARD myself?

Yes. DEKGUARD kits are suitable for DIY installation if you are confident working safely at height and have the appropriate tools. Professional installation is also available through approved installers.

Do I still need to maintain my gutters after installing DEKGUARD?

Yes. DEKGUARD helps reduce debris entering the gutter, however periodic inspection and maintenance are still recommended.