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- Kerb Markers
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Kerb Markers.
Ensure underground gas lines are clearly marked and damage-free with Identimark’s durable kerb markers. Built for the harshest conditions, these markers deliver outstanding visibility and long-term performance. Manufactured using Identimark’s patented U3 material, they’re UV-resistant, colourfast, and impact-resistant—making them a trusted choice for gas utilities and contractors. Whether for planned maintenance or incident prevention, our kerb markers help keep workers, infrastructure, and communities safe. Choose a solution that meets industry standards and survives in the field for decades.
Benefits
Safety First
Clearly marks buried gas lines to prevent accidental strikes and reduce the risk of dangerous leaks.
Industry Compliant
Meets safety standards across Australia and New Zealand for gas line identification.
Built to Endure
Manufactured with UV-stabilised materials that resist fading, cracking, and warping.
Cost-Effective
Long-lasting performance means fewer replacements and reduced maintenance costs.
Fast to Install
Quick and simple to apply during routine upgrades or emergency repairs.
Customisable
Available in both standard and tailored sizes and formats for a perfect fit.

Options & Features
- Material Options: U3, Tefalite, and Unisign
- Life Expectancy: 40+ years (U3), 8–10 years (Tefalite), 3–8 years (Unisign)
- UV-Resistant: Maintains visibility and legibility even in high-sun environments
- Impact Strength: Exceptional performance in high-traffic and industrial areas
- Customisation: Standard and made-to-spec sizes available
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Specifications
Safety First
Clearly marks buried gas lines to prevent accidental strikes and reduce the risk of dangerous leaks.
Industry Compliant
Meets safety standards across Australia and New Zealand for gas line identification.
Built to Endure
Manufactured with UV-stabilised materials that resist fading, cracking, and warping.
Cost-Effective
Long-lasting performance means fewer replacements and reduced maintenance costs.
Fast to Install
Quick and simple to apply during routine upgrades or emergency repairs.
Customisable
Available in both standard and tailored sizes and formats for a perfect fit.
- Material Options: U3, Tefalite, and Unisign
- Life Expectancy: 40+ years (U3), 8–10 years (Tefalite), 3–8 years (Unisign)
- UV-Resistant: Maintains visibility and legibility even in high-sun environments
- Impact Strength: Exceptional performance in high-traffic and industrial areas
- Customisation: Standard and made-to-spec sizes available
U3 | Tefalite | Unisign | |
---|---|---|---|
Life Expectancy | 32+ years | 8–10 years | 3–8 years |
Impact Strength | Exceptional | Medium | Medium |
Heat Resistance | Exceptional | Good | Good |
UV Stability | Yes | Moderate | Moderate |
Custom Sizes | Available | Available | Available |
FAQs.
What are kerb markers used for?
They indicate the location of buried gas lines to prevent accidental damage during excavation or construction.
Are these markers compliant with regulations?
Yes—our kerb markers meet relevant safety standards for gas utilities in Australia and New Zealand.
What’s the benefit of U3 material?
U3 offers exceptional durability, UV resistance, and a lifespan of over 40 years—ideal for extreme environments.
Can I get a custom size or layout?
Absolutely. We offer both standard sizes and full customisation to suit specific site or asset needs.
How are kerb markers installed?
They can be quickly surface-mounted or embedded depending on the site and material type.
Explore similar products.
Ready to protect your gas infrastructure?
Get in touch to spec the right kerb markers for long-term visibility and compliance.