Fibreglass walkways for fish farming are designed for wet, humid and corrosion prone environments where operators, service teams and maintenance staff need reliable access every day.
Fiberline’s FRP profiles, planks and gratings can be used for walkway systems in both saltwater and freshwater fish farming facilities. The low weight makes the material practical to handle and install, while the corrosion resistance supports long term use in exposed aquaculture environments.
Comprehensive Solutions: From Technical Drawings to Finished Products
We offer not only profiles, planks, and gratings but also complete technical drawings and finished solutions. Below, you can see an example of how we have supported our customers with detailed technical drawings, followed by the delivery of strong and durable finished products.
FRP walkway build with Fiberline Building profiles
FRP walkway build with Fiberline Building profiles
FRP walkway build with Fiberline Building profiles
Fiberline Building profiles walkway
FRP walkway build with Fiberline Building profiles
We recognize the critical need for reliable products that can withstand the demanding conditions in fish farming, where the environment itself can contribute to wear and tear. We also understand how costly and disruptive unforeseen breakdowns can be for your operations. To help you make an informed decision, we have outlined the key benefits of our FRP products below. Click on the icons under "combine benefits" for more detailed information. You are always welcome to give us a call. We are happy to have a conversation and assist you with your next project.
With over 20 years of expertise, we ensure that every product meets high international standards and is delivered promptly to Nordic countries such as Iceland, the Faroe Islands, Norway, and Scotland, as well as throughout the rest of Central Europe.
We are proud to offer a 20-year guarantee on the mechanical properties of our pultruded FRP products, ensuring long-term durability and resistance to corrosion. For full details and to download our warranty certificate, please click here: 20-Year Fiberline Warranty

Fibreglass walkways can be used wherever operators, maintenance teams and technical staff need access in wet and corrosive areas. In fish farming facilities, this often includes tank zones, water management areas, filtration areas, service points and technical platforms.
In land based aquaculture, walkways are part of the daily working environment. They must support practical movement around tanks and technical installations without adding unnecessary corrosion risk to the facility.
Fibreglass walkways are also relevant in facilities based on RAS and Hybrid Flow Through. Read more on our dedicated pages about fibreglass for RAS systems and FRP for Hybrid Flow Through.
Typical applications include:
The right walkway solution depends on load requirements, available space, exposure, surface choice, fixing method and the overall facility design. Fiberline can provide specifications and documentation for professional aquaculture projects.
FRP is a relevant alternative to galvanised steel in fish farming facilities where moisture, saltwater, humidity and cleaning routines create corrosion pressure. Unlike steel, fibreglass does not rust or rot, which makes it suitable for exposed access routes and walkway systems.
For owners and operators, the value is not only the material itself. It is the reduced risk of corrosion related repairs, surface treatment and replacement planning in areas that are used every day.
The low weight of FRP can also make installation more practical. Walkway sections, gratings, planks and profiles are easier to handle on site than many traditional materials, which can support both new builds and upgrades of existing aquaculture infrastructure.
FRP should always be assessed against the specific project requirements, including load, span, surface choice, fixing method, exposure and documentation needs. Contact Fiberline before the final solution is specified.
Fibreglass walkways support daily operation by providing reliable access in areas where water, moisture and process conditions are part of everyday work. This is relevant for fish farm operators, maintenance teams and service staff who need access around tanks, treatment zones and technical equipment.
In wet environments, the walkway surface and overall design should be selected with the users and the facility layout in mind. FRP gratings, planks, stairs and handrails can be combined into complete access routes around the facility.
Long term reliability also matters. When access structures are exposed to corrosion or material degradation, they can create unplanned maintenance needs. Fibreglass helps reduce this risk because the material is corrosion resistant and suitable for demanding aquaculture environments.
Fibreglass walkways are suitable for both new fish farming facilities and upgrades of existing access routes. The material can be used as part of a complete access system or as selected components where corrosion, weight or maintenance are known challenges.
For new facilities, FRP walkways can be included in the design from the start. This gives engineering teams, system builders and system integrators a clear material strategy for access routes, platforms, stairs and handrails.
For existing facilities, fibreglass can be used to replace corroded steel components or worn access structures. The low weight and practical processing can help installation teams adapt components on site, depending on the final design and project requirements.
Fiberline can support project teams with profiles, planks, gratings, accessories, technical drawings and documented solutions for professional aquaculture projects.
Documentation matters because walkways are part of the working infrastructure in fish farming facilities. Project teams need to assess load requirements, corrosion exposure, installation method, surface choice and long term maintenance before selecting the final solution.
For specifiers, EPC suppliers, RAS integrators, system builders and fish farm owners, documentation supports tender work, material approval and internal decision making. It also helps ensure that the selected profiles, gratings, planks and accessories match the actual facility conditions.
Fiberline can provide relevant technical documentation, warranty information and project guidance. For exact specifications, load assumptions and product selection, contact Fiberline before final design approval.
Why use fibreglass walkways in fish farming facilities?
Fibreglass walkways are relevant in fish farming facilities because they are corrosion resistant, lightweight and suitable for wet environments. They can help reduce corrosion related maintenance compared with galvanised steel or stainless steel in exposed access areas.
Can FRP walkways be used in both saltwater and freshwater fish farming?
Yes, FRP walkways can be relevant in both saltwater and freshwater fish farming facilities. The final product choice should be assessed based on load requirements, exposure, cleaning routines and project documentation.
Are fibreglass walkways suitable for RAS facilities?
Yes, fibreglass walkways can be used in RAS facilities around tanks, treatment areas and service zones. For more context, link to the dedicated page about [fibreglass for RAS systems].
Are fibreglass walkways suitable for Hybrid Flow Through facilities?
Yes, fibreglass walkways can be relevant in Hybrid Flow Through facilities, especially around tanks and technical areas in onshore smolt production. For more context, link to the dedicated page about [FRP for Hybrid Flow Through].
Is FRP an alternative to galvanised steel in aquaculture?
Yes, FRP can be an alternative to galvanised steel in aquaculture access structures where corrosion resistance, low weight and low maintenance are important. The right choice depends on load requirements, installation details and the specific operating environment.
What products are used for fibreglass walkways?
Fibreglass walkways can be built using FRP profiles, gratings, planks, stairs, handrails and accessories. The exact combination depends on the facility layout, access requirements and project specifications.
Can Fiberline help with technical drawings and finished walkway solutions?
Yes, Fiberline can support projects with technical drawings, profiles, planks, gratings and documented walkway solutions. This is relevant for both new aquaculture facilities and upgrades of existing access structures.
Do Fiberline FRP products include a warranty?
Fiberline offers a 20 year warranty on the mechanical properties of selected pultruded FRP products, including resistance to corrosion under the conditions described in the warranty documentation. Contact Fiberline for the full warranty certificate and project specific documentation.
Our products are CE certified according to the EN13706 1-3 standard. This certification is your guarantee of consistently high quality every time you buy from us and use our products. Read more
Fiberglass enables lightweight and robust constructions, making installation faster. Although the material is comparable to steel, the specific weight of Fiberglass is only a quarter of steel. Read more
Fiberglass is an exceptionally strong material, rivaling steel, aluminum, and wood. Composite profiles offer similar weight to aluminum, while being just 20% the weight of concrete and 40% of steel, making them highly efficient. Read more
Composite materials are generally very durable, with only a few exceptions. They resist a variety of aggressive liquids and environments, resulting in long lifespan and minimal need for maintenance. Read more
Fiberglass is UV-resistant and can withstand temperatures between -40 and +80 degrees Celsius without deterioration of its properties. Additionally, it tolerates seawater and other atmospheric influences. Read more
Fiberglass profiles are electrically insulating. They are suitable for use in connection with all electrical constructions, such as along railway tracks, power plant installations, etc., as they are suitable for both low and medium voltage. Read more
The processing of fiberglass profiles is significantly easier than for metals such as steel, and just as efficient as for wood. This makes it easy to handle solutions with our profiles on site. Read more
Fiberline's fiberglass profiles have a significantly higher thermal insulating capacity compared to steel and aluminum. Read more
Fiberline's products are manufactured energy-efficiently through pultrusion. The low weight relative to strength and long lifespan make them a cost- and energy-efficient alternative. Read more
Download our free handbooks and learn more about fibreglass. Our Quick guide for an introduction to fibreglass, Design manual for help with your calculations, or Repair manual for help repairing or assembling fibreglass