Flexible Sign Supports
Flexible Sign Supports
Flexible sign post systems are passively safe, self-recovering roadside solutions that absorb impact and return to vertical, even after repeated collisions. Impact recovery sign support systems are safer for road users, lower maintenance and replacement costs, and provide reliable and consistent visibility.
Why choose flexible sign posts?
Continuous visibility
Self-recovering sign posts maintain upright signage after vehicle impacts, ensuring continuous roadside delineation.
Safety first
Passively safe posts absorb energy and remove the impact hazard of roadside signs, reducing risk to road users and vehicles.
Lower lifetime cost
Flexible posts require fewer replacements and less maintenance than rigid systems, increasing the life of posts and reducing the lifetime cost.
Fast installation and repair
Quality flexible mounting options with replaceable components minimise downtime, allowing for quick and easy fixes.
Built for harsh conditions
UV stabilised, and temperature resistant posts provide a longer service life in harsh conditions.
Delnorth Flexible Sign PostS
Engineered for high-impact locations and manufactured in Australia for local conditions, the Delnorth range of flexible bases and posts deliver superior durability, visibility, and value compared to rigid posts and more complex flexible systems.
Poly-Flex™
Flexible injection-moulded polymer
- Strong, flexible polyurethane construction with UV stabilisers; 360° impact recovery, bends over 90°.
- Thermal resistance from -50°C to +60°C; colourfast and available in multiple colours and lengths.
- Supports Sign-Flex® and traditional aluminium signs; surface or socket mount; compatible with Steel-Flex® Surface Mount for concrete.
- Ideal for high-impact urban and regional areas where posts experience frequent strikes or wheel-overs.
Dura-Post® Inline Bollard
Flexible spring-coil inline post
- High-strength aluminium/robust polymer post with patented spring coil encased in polymer compound and steel socket base.
- Bends 90° in any 360° direction and rebounds to vertical; available up to 3 m lengths and in common post heights (800, 1000, 1300, 1500, 1800 mm).
- One-piece inline bollard fits 50nb ground sockets; accepts standard sign/light brackets for “Keep Left” and hazard signage.
- ISO 9001:2016 accredited; Patent AU2013204577; manufactured in Australia.
RPS Retro Post®
Rubber composite impact recovery post
- Made from high-grade rubber compound with reinforced steel for durability in high-impact traffic zones.
- Self-returning, flexible design available in multiple heights; installs easily into existing or new sockets.
- Surface mount or socket mount options for rapid deployment and replacement.
- Easy to install and significantly reduce maintenance costs.
Benefits of choosing a flexible supports over rigid posts
- Fewer replacements: Flexible systems recover from impacts that would bend or destroy rigid posts.
- Lower maintenance cost: Reduced labour, parts, and traffic management requirements over the product lifecycle.
- Greater uptime: Posts stay serviceable and visible after strikes, keeping networks operational and safe.
- Safer outcomes: Impact absorbing designs lower risk to drivers, cyclists, and pedestrians and vehicles, compared to rigid steel.
- Sustainable practice: Less waste from broken posts and fewer site visits contribute to lower environmental impact.
Flexible Sign Post Applications
- Roads and traffic islands: “Keep Left,” hazard and directional signage or any signage in high-impact environments.
- Cycleways and walkways: Wayfinding and hazard markers with reflective graphics for low-light visibility.
- Car parks and shared zones: Bay delineation, pedestrian crossings, walkways, and restricted area marking.
- Industrial and logistics sites: Asset protection, lane guidance, and high-traffic impact zones.
- Regional and recreational areas: Mountain bike trails, ski resorts (seasonal switching), and walking trails.
- Work zones and temporary traffic management: Rapid install, easy replacement, and dependable impact recovery.
Why Choose Delnorth?
Australian Owned & Operated
Manufactured in Australia Delnorth Proudly supports the local industry with reliable, high-quality products.
Expert Support
Our team is here to help you select the right delineation products for your needs.
Fast Shipping
Shipped Australia-wide and internationally.
Guardrail Delineators FAQs
What are Concrete Barrier Delineators?
Concrete Barrier Delineators refers to the use of reflective markers, also known as delineators, that are attached to concrete barriers. These markers are designed to clearly outline the path of the road, at night, in poor weather, or in areas with complex road layouts. Concrete Barrier delineators help drivers identify road boundaries, curves, and hazards, providing vital guidance and improving visibility for all road users.
Ready to improve road safety with premium Concrete Barrier delineation?
Browse our range below or contact us for expert advice and a tailored quote.