Browse Case Studies

North Hibbard Jetty Upgrade

DM Composites was selected to design, supply, and certify FRP decking, beams, and anti-slip gratings for the North Hibbard Jetty rebuild in Port Macquarie, NSW. The project restored flood-damaged infrastructure, enhanced public safety, and delivered a low-maintenance, climate-resilient structure.

LOCATION

Situated in Riverside, Port Macquarie, NSW, the North Hibbard Jetty is a key access point along the Hastings River, widely used for boating, fishing, and riverside recreation. It supports both locals and tourists, contributing to the region’s active waterfront and community infrastructure.

OUTCOME

The successful reconstruction of the North Hibbard Jetty has delivered a long-lasting and flood-resilient upgrade, restoring a critical community access point along the Hastings River. Through the integration of FRP decking, beams, and anti-slip gratings, the new hybrid timber–FRP structure offers a durable, low-maintenance solution tailored for extreme weather conditions. Delivered on time and on budget, the project sets a benchmark for future-proof marine infrastructure and reinforces DM Marine’s position as a trusted partner in regional recovery and resilience programs.

Challenges & Solutions

Challenge 1: Flood Resilience

To combat the historically severe river flows and debris loads, all FRP elements were engineered for high stiffness-to-weight ratios, lateral stability, and anchorage precision.

Challenge 2: Mixed Material Interface

FRP was mounted atop traditional hardwood piles, requiring DM Composites to provide precise drill patterns, adjustable bracing, and stainless-steel connections tolerating minor site variability.

Challenge 3: Environmental Compliance

Installation procedures were aligned with the REF (Review of Environmental Factors), including:

Offsite cutting and sealing of FRP to prevent microplastic release
Greywater and sediment control during construction
All resin systems tested for marine safety compliance

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