A Technical Resource for Specifiers & ContractorsTHE CONTRACTOR’S GUIDE TO CHOOSING BOARDWALK MATERIALSTimber vs Recycled Plastic: Understanding Long-Term Performance, Maintainence and Lifecycle Value
Selecting the right boardwalk material has a significant impact on project performance, maintenance obligations and long-term client satisfaction. While timber has traditionally been the material of choice, increasing demands for durability, safety and whole-life value are leading many contractors and specifiers to consider alternative solutions. Recycled plastic boardwalk systems offer a practical option for projects exposed to moisture, heavy footfall and challenging environmental conditions. Designed to resist rot, decay and moisture- related degradation, they can help reduce maintenance requirements while supporting a longer service life. This guide provides a practical overview of the key considerations when evaluating boardwalk materials, helping contractors make informed specification decisions that balance performance, installation efficiency and long-term value.EXECUTIVE SUMMARYWhy timber boardwalks can become increasingly costly to maintain over time The environments and applications where recycled plastic performs best How to assess whole-life costs rather than upfront material costs alone Key installation considerations for recycled plastic boardwalk systems A practical material comparison checklist for project evaluation How to specify the most appropriate solution for your client's requirementsWhat You'll Learn
THE CHALLENGE OF TIMBER BOARDWALKSDurability Challenges in Demanding EnvironmentsOngoing Maintenance & Lifecycle CostsTimber can perform well initially, but exposure to moisture and changing site conditions can accelerate deterioration.Rot and biological decay in wet conditions Moisture absorption leading to swelling and warping Variable lifespan depending on environmental exposureMaintenance requirements can increase the overall cost of ownership and create long-term burdens for asset owners.Regular sealing, staining or treatment requirements Board replacement due to weathering, rot or damage Increased maintenance labour and operational disruptionSafety & Performance RisksAs timber ages, its performance characteristics can become less predictable, particularly in high-use public environments.Splintering and surface deterioration Inconsistent material quality and natural defects Increased risk of slips, trips and user complaints
PLASTIC BOARDWALK SYSTEMSDesigned to deliver reliable performance in demanding conditions, recycled plastic systems offer a combination of durability, material consistency and low-maintenance operation that supports both installation efficiency and long-term asset performance.Resistant to rot and moisture-related degradation Low maintenance throughout the asset lifecycle Consistent and predictable material performance Slip-resistant and splinter-free Suitable for environmentally sensitive locations Long-term whole-life valueWhy Contractors Are Making the Switch
Wetlands Coastal & Marine Woodland & Conservation Public ParksENGINEERED FOR WETLAND & HIGH-MOISTURE ENVIRONMENTSWetlands often face constant exposure to moisture and can have difficult ground conditions.Coastal locations expose infrastructure to harsh weather conditions.Remote locations can make maintenance and replacement work difficult and costly.High visitor numbers require materials that balance safety, appearance and durability. Holiday Parks & LeisureLeisure destinations depend on infrastructure remaining attractive year-round. Local AuthorityPublic sector projects often focus on whole-life value rather than initial purchase costs alone.
Feature Traditional Timber Moisture Resistance Moderate Excellent Rot & Decay Resistance Vulnerable over time Resistant Splinter-Free Surface No Yes Slip-Resistant Options Available Available Maintenance Requirements Regular treatment often required Minimal Material Consistency Natural variation Consistent Insect Resistance Variable Resistant Service Life Variable by environment Long-term performance Wetland Suitability Moderate Excellent Coastal Suitability Moderate Excellent Accessibility Friendly Variable Consistent profiles Sustainability Credentials Depends on source Made from recycled plastic materialUNBEATABLE DURABILITY & WEATHER RESISTANCE
The structure with handrails was developed for public open spaces where safety, robust framework and durability are essential. This design principle can be applied across wider and narrower spans, with a wheelchair passing area option also available. Boardwalk with handrailsAvailable in the following colours: This simple design focuses on a robust and functional structure. With no handrails it is a comparatively lower cost option that will offer a durable solution for fishing pegs, cycle paths, piers and floating docks. Boardwalk without handrailsAvailable in the following colours:
