This guide helps contractors and specifiers evaluate boardwalk materials by comparing timber and recycled plastic systems. It covers durability challenges with timber, including rot, moisture absorption and maintenance costs. The document explains where recycled plastic performs best, such as wetlands, coastal areas and public parks. It includes a material comparison checklist and guidance on…
This technical guide is written for contractors and specifiers who need to choose boardwalk materials for public and commercial projects. It compares traditional timber with recycled plastic boardwalk systems, focusing on long-term performance, maintenance requirements and lifecycle value.
The document opens with an executive summary that outlines why timber boardwalks can become costly to maintain over time, where recycled plastic performs best, and how to assess whole-life costs rather than upfront material costs alone. It also lists key installation considerations and provides a practical material comparison checklist.
A section on timber boardwalks covers durability challenges in demanding environments, including rot, biological decay, moisture absorption and warping. It details ongoing maintenance requirements such as sealing, staining and board replacement, as well as safety risks like splintering and surface deterioration.
The recycled plastic section explains how these systems resist rot and moisture-related degradation, offer consistent material performance, and require minimal maintenance. It highlights applications in wetlands, coastal and marine environments, woodlands, public parks, holiday parks and local authority projects.
A feature comparison table contrasts timber and recycled plastic across moisture resistance, rot and decay resistance, splinter-free surface, slip resistance, maintenance requirements, material consistency, insect resistance, service life, wetland and coastal suitability, accessibility and sustainability credentials.