WPC Hollow Decking Suppliers

Our Hollow Decking Range

We currently offer two main hollow decking profiles, each engineered for specific project needs:

Both profiles are available in standard lengths and can be cut to project-specific dimensions. Our team can recommend the right profile based on your expected load, span between joists, and exposure conditions.

Application Fit and Material Performance

WPC hollow decking is a wood-plastic composite that combines the natural look of wood with the durability of plastic. The material typically contains over 50% wood fiber mixed with recycled plastics, resulting in a product that resists moisture, rot, and insect damage. Unlike solid wood, it does not splinter, crack, or require regular sealing.

Our hollow profiles are particularly suitable for:

• Residential decks and patios – lightweight for DIY and professional installation
• Commercial boardwalks and terraces – co-extrusion option handles heavy foot traffic
• Pool and waterfront areas – slip-resistant surface and water resistance
• Rooftop gardens and elevated structures – reduced weight lowers substructure requirements

For projects requiring higher load capacity or a solid appearance, we also offer WPC Solid Decking. Our team can help you compare the two based on your specific application.

Critical Specifications and Quality Assurance

We manufacture our hollow decking to meet international performance standards. Key specifications we control include:

• Dimensional stability – low water absorption and thermal expansion
• Flexural strength – adequate for typical joist spacing (e.g., 300-400 mm)
• Slip resistance – surface texture designed for wet conditions
• UV resistance – color retention through stabilizers and co-extrusion layer

We operate a quality testing laboratory and follow ISO9001 quality management principles. Each production batch undergoes inspection for dimensions, surface finish, and mechanical properties. For final products, we can test according to your specified requirements, such as ASTM or EN standards.

Configuration and Customization

We understand that every project has unique requirements. Our customization options include:

• Length – cut to exact specifications to minimize waste
• Color – a range of wood tones and contemporary shades
• Surface finish – brushed, embossed, or smooth textures
• Profile – we can develop new molds based on sample or drawing

Our R&D team works closely with clients to develop custom profiles that meet specific structural or aesthetic needs. We also provide matching accessories such as clips, screws, and end caps to complete the installation system.

Installation and Maintenance Considerations

Proper installation is key to the long-term performance of hollow decking. We provide detailed installation guides and technical support to ensure correct joist spacing, expansion gaps, and fastening methods. Our hollow boards are designed for easy cutting and fixing, reducing on-site labor time.

Maintenance is minimal—regular cleaning with soap and water is usually sufficient. The co-extrusion option offers enhanced resistance to stains and scratches, making it ideal for commercial settings where upkeep must be low.

Information We Use to Configure Your Solution

To prepare an accurate quotation and technical proposal, we need the following project details:

• Application – residential, commercial, poolside, etc.
• Dimensions – total area, board length, and joist spacing
• Load requirements – expected foot traffic or additional loads
• Environmental exposure – coastal, high UV, or freeze-thaw conditions
• Color and finish preferences
• Quantity and delivery destination

With this information, we can recommend the most suitable profile, provide samples, and confirm lead times. Our international sales team responds within 12 working hours.

Frequently Asked Questions