A sustainable bridge deck
Sustainable tailor-made bridges are sustainable because of the environmentally friendly manufacturing process but also due to the materials used. Low energy consumption during transportation, assembly and maintenance are also crucial aspects that contribute to the high level of sustainability of an FRP Bridge Deck. A sustainable bridge also has other characteristics, such as the option of full recycling.
As is the case with many of our FRP profiles, FRP Bridge Decks are often produced tailor-made. Regardless of use type, we will produce a unique bridge deck that meets all your requirements. Factors such as weather conditions, surface and location will not stop us meeting your wishes and requirements. In fact, the flexible properties of glass-fibre-reinforced plastics and wear-resistant surfaces make it possible to create a sustainable tailor-made bridge. We realise such bridges in-house. krafton®’s specialists will do everything, including production, treatment and application of wear-resistant surfaces, in-house. Thanks to the day and night production shifts our sustainable tailor-made bridges are delivered within a reasonable timeframe.

Working method for sustainable tailor- made bridges
Below is an overview of the krafton® working method for a sustainable bespoke bridge:
1) Intake
Introduction and customer-specific information. During the intake we get acquainted and discuss your wishes, and the situation. We hear from you whether the FRP Bridge Deck is intended as a replacement and whether it will be placed on an existing structure, or if a completely new structure is required. In addition, we will want to know how and by whom the bridge deck will be used. Will the FRP Bridge deck be used only by pedestrians and cyclists, or will vehicles also be using it? Based on this information, we discuss the technical possibilities and estimate the feasibility and investment costs. Together we explore whether the requirements are realistic and if the strong properties of the FRP Bridge Deck give rise to expanding your wish list.
2) Quote and sample
Tailor-made FRP Bridge Deck. After the intake, we will get to work on a preliminary quote. The requirements and minimum load availability of the bridge deck will determine our tailor-made quote. In addition to the type of use and type of non-slip and wear-resistant surface, we also examine whether the bridge deck is part of a main route. It is important to bear in mind that main routes, such as central cycle and walking routes in residential areas, are part of municipal gritting routes. Needless to say, an FRP Bridge Deck must be able to manage the load of these gritting vehicles. This is how we go about delivering a sustainable tailor-made bridge for every assignment, with the help of our range of FRP Bridge Decking Planks.
3) Production process
Tailor-made production of FRP Bridge Decking. Once you have approved the quote, we start production. Our standard delivery time is 4 weeks.
4) Post-processing - Non-slip and wear-resistant surfaces
To facilitate safe use of the FRP Bridge Deck, our specialists apply the desired non-slip and wear-resistant surfaces to the FRP Bridge Decking Planks. These wear-resistant surface layers, consisting of grains ranging in size from 1 mm to 3 mm, have been intensively tested and, thanks to their careful construction, guarantee long-term and safe use within the intended conditions. You can select your preferred wear-resistant surface from our wide range, under advice. You can choose from grain sizes and standard colours: grey, black, red or sand. In addition to ensuring safe use, the wear-resistant surface also protects the underlying structure.
5) Testing and checks
Quality assessment. The entire surface is always assessed using our own certified testing and inspection procedures. We do this with adhesion testing by our own adhesion testing equipment. These checks are randomly monitored and recorded by our own back office.
6) Assembly and assitance
For a tailor-made attachment of the sustainable bridge deck to the substructure, krafton® has developed 12 unique assembly methods. These attachment methods are all certified. For example, we have assembly methods for fixing elements to steel or wood, as well as for mounting bars made of wood or PE. This assembly is performed by the client. In practice, this means that a contractor or your own in-house department will perform the assembly. Assembly is fairly easy, but we also send along a comprehensive assembly manual to support you. In addition, our will specialists help with the start-up of the assembly and remain available for advice and assistance, for example, what type of tools are best to use. It is useful to get krafton® at the time of assembly for large projects.
Features and benefits of a sustainable tailor-made bridge
Glass fibre-reinforced plastic can be found in a wide variety of applications. Its production is sustainable, energy-efficient and has reinforcing properties. As a product of the future, it is found in the automotive, shipbuilding and aviation sectors, as well as in construction of viaducts, buildings and thus also bridge decks, decking and scaffolding. Glass fibre is sustainable strong, corrosion-resistant and recyclable.
Lightweight
Sustainable tailor-made bridges are about 75% lighter than a steel bridge deck, without compromising on strength. This means that the parts of sustainable tailor-made bridges can be manufactured, stored, transported and assembled in large volumes. The low weight means low energy and fuel consumption compared with steel, wood and concrete materials.
Low installation costs
The saving in weight also allows for easy installation of the sustainable tailor-made bridge within a reasonable timeframe. Small FRP planks are even moved manually. So, in addition to consuming less energy during assembly, a sustainable bridge is also commissioned faster.
Heat resistant
Glass fibre-reinforced plastics are highly heat-resistant. Even at high temperatures, they will retain their stable structure and shape. If desired, your sustainable tailor-made bridge can also be made extra fire retardant.
Recyclable
In addition to requiring 75% less energy to manufacture your sustainable custom bridge compared to steel or aluminium bridges, FRP Bridge Decking Planks are also 100% recyclable. The recycled FRP materials can be processed in a variety of applications, such as new bridge decks, or to reinforce other structures.
High resistance to chemicals
Since FRP Bridge Decking Elements are very resistant to chemicals, they can be used in a variety of applications. In addition to regular pedestrian, cycle and vehicle bridges, we also see glass fibre-reinforced bridge decks used as platforms, loading decks, ship decks, oil rigs and sewer systems. Aggressive agents and liquids such as oils, gasoline, cleaning agents, acids and de-icing salts will not affect the bridge deck. What’s more, FRP will not rust.
Thermally insulating
Your sustainable tailor-made bridge is thermally insulating: the material can withstand cold as well as heat. This element is crucial with respect to use. The minimal formation of ice, and extreme heating, contribute to the safety of the bridge. In addition, thermal insulation extends the service life of the bridge since extreme temperature fluctuations are eliminated, thus reducing bridge shrinkage and expansion. In this way, thermal insulation helps minimise energy consumption while operating the bridge.
Low maintenance
The composition of the FRP Bridge deck planks on your durable bridge eliminates the need for regular maintenance. After all, FRP Bridge Decking can withstand a variety of weather conditions, chemicals and heavy use during its long service life.
UV and weather resistant
Once cured, the polyester, resin and glass fibre combine to create a tailor-made FRP Bridge Deck that is resistant to UV rays and weather. Regardless of the degree of impact, the plastic will retain its form, colour and function.
Non-magnetic
FRP Bridge Decks are non-conductive. In other words, there is no risk of electricity being held or transmitted. As such, there is no need for additional grounding or applications to prevent electrolytic corrosion.
Radar permeable
Electromagnetic interference and radio frequency transmissions can travel through the FRP Bridge decks, regardless of their thickness. This characteristic is an important requirement, particularly for applications in factories and the maritime sector.