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A major heavy industry facility in the UK required urgent infrastructure upgrades to maintain operational safety and resilience. The site supports essential sectors such as energy storage, offshore infrastructure, and advanced manufacturing through the handling and processing of strategic materials.
A key steel staircase providing access between the site’s main facility and a riverside operational corridor had deteriorated due to severe corrosion. This access route is critical for daily logistics, emergency egress, and compliance with environmental and flood defence obligations. Situated in a harsh coastal environment with regular exposure to salt-laden air, weathering and heavy industrial use, the staircase required a durable, low-maintenance replacement.
Dura Composites was appointed to design and supply a replacement GRP (Glass Reinforced Polymer) staircase, engineered specifically for demanding industrial and marine-edge settings. GRP was chosen for its outstanding corrosion resistance, non-conductive properties, and slip-resistant surface — ensuring safety and long-term structural integrity.
The staircase treads were manufactured using d² Dura Grating, a King’s Award-winning composite product offering low embodied carbon and high strength-to-weight performance. Its lightweight modular design enabled rapid installation with minimal disruption to the site’s continuous operations and ensured compliance with stringent COMAH safety requirements.
The installation of the GRP staircase has significantly improved access safety and durability at this critical infrastructure site. By eliminating corrosion risks and reducing ongoing maintenance, the upgrade has enhanced operational continuity. The use of d² Dura Grating also supports the site’s sustainability objectives by providing a recyclable, low-carbon access solution — demonstrating how smart material choices can futureproof vital infrastructure in aggressive environments.
Our innovative recyclable products can help accelerate the construction of critical infrastructure. Talk to our experienced team about how you can tap into our specialist knowledge and engineering capability for your project.
After 16 years at Dura, I’ve worked on almost every project scenario imaginable! I really enjoy my work in the Energy and Renewables sector, especially now we offer the lowest embodied carbon GRP products out there.
Industrial Sales Manager
I’m almost as passionate about composites as I am about football! My favourite project would have to be using our GRP Dura Slab to transform the retail subflooring and car park decks for Tesco supermarket chain.
Industrial Account Manager
I love the diversity of my work, especially when it comes to ensuring the walking surfaces people use every day are not only functional but safe. My specialisms include automotive projects and trench covers.
Industrial Account Manager
With extensive expertise across operations, project management, and stakeholder engagement, I deliver impactful, sustainable change using Dura’s d² products.
Industrial Project Manager
With over 15 years in GRP, I deliver design, supply and install diverse projects from 240m rail depot gantries to water chamber covers. I find being on site the best way to exceed expectations and meet program!
Client Success Manager
With 32 years of experience in the industry, you could say I’m pretty passionate about it. On a sunny day, it doesn’t get better than visiting a beautiful marina to measure up for one of our GRP walkways.
Client Success Manager
I’m really proud to support our d² product solutions every day, helping clients deliver safer, more cost-effective projects. I’m always happy to talk through budgets, value engineering or programme timelines!
Quantity Surveyor
