140mm*20mm Heavy Duty WPC Outdoor Decking Solid Wear Resistant

Product Specification

140mm*20mm Heavy duty wear resistant solid traditional WPC decking

Product Summary

This professional layout introduces the heavy duty, wear resistant solid traditional WPC decking engineered for high-traffic commercial plazas, public docks, and high-load scenic boardwalks. Utilizing a premium solid cross-section and dense composite core, it delivers exceptional structural load-bearing capacity and flexural strength. The surface is engineered to withstand non-stop foot traffic, heavy furniture dragging, and scuffs without deteriorating. This overview directly eliminates concerns over hollow-core cracking and surface wear, providing an elite, long-lasting commercial flooring solution.

Product Features

• Commercial-Grade Heavy Duty Load Capacity

• Engineered with a 100% solid structural profile, our traditional Gen-1 WPC decking completely eliminates the internal weak points of hollow profiles. It exhibits massive compressive strength and flexural modulus, safely supporting heavy commercial loads, public utility vehicles, and dense crowds without sagging or snapping. 

• High-Density Wear Resistant Surface

• The homogenous composite blend features an upgraded high-density polymer matrix. This heavy-duty surface is highly resistant to abrasion, scratches, and friction caused by high-heeled shoes, pet claws, and outdoor furniture, ensuring the textured woodgrain remains clear and premium for decades. 

• Solid Homogenous Engineering Integrity

• Because the board is solid from top to bottom, it offers incredible structural memory and uniformity. It can be precision-cut, drilled, and edge-beveled perfectly at any angle without revealing ugly hollow chambers or compromising the overall wear resistant shield of the installation.

Technical Specification

Certification

How to Install

1. Subframe Spacing (Max 350mm)

Install your joists (wood or aluminum) on a level, draining foundation. Joist spacing must be a maximum of 350mm center-to-center to prevent the deck from sagging.

2. Lock the First Board

Screw Starter Clips into the edge of each joist. Slide the groove of your first WPC board firmly into these clips to lock the outer perimeter without surface screws.

3. Install Center Clips

Slide Hidden Fastening Clips into the inner groove of the board at every joist intersection and screw them down. These clips automatically create the mandatory 5mm side-to-side expansion gap. Slide the next board into place and repeat.

4. Manage End-to-End Joints (Double Joists)

Where two board ends meet:

• Must use Double Joists: Each board end must rest on its own independent joist and clip.

• Leave an Expansion Gap: Leave a 5mm to 8mm end-to-end gap so the boards can expand in summer without buckling.

5. Perimeter Wall Gap & Fascia

• Wall Clearance: Always leave a 10mm gap between the decking and any brick wall or solid structure.

• Finishing: Cover exposed hollow edges by screwing on a WPC Fascia Trim around the perimeter.

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FAQ

Q1: What makes a solid traditional WPC decking better for heavy duty projects than a hollow profile?

A1: Hollow profiles have internal air chambers that can crack under sudden point impacts or extreme weight concentrations. A solid WPC decking provides uniform mechanical strength across every square millimeter, making it the industry standard for heavy duty public boardwalks, vehicular access ramps, and commercial stages.

Q2: How does the wear resistant surface handle heavy public usage, like high heels or heavy luggage wheels?

A2: Our wear resistant Gen-1 solid decking utilizes a specialized polymer formula with a high Shore hardness rating. High heels, skateboard wheels, and heavy dragged luggage cannot easily gouge or scratch into the surface, keeping the premium texture looking clean and uniform in high-traffic city squares.

Q3: Will the heavy duty solid board absorb more heat and become hotter than hollow decking under the sun?

A3: Solid boards have more physical mass, meaning they take slightly longer to heat up in the morning but retain thermal energy longer into the evening. However, because it contains no trapped air chambers that act as heat ovens, its surface temperature stays safely within a standard, manageable range comparable to dense natural hardwoods. 

Q4: Is this wear resistant solid WPC decking cost-effective for large municipal engineering projects?

A4: Yes. While solid boards use more raw materials than hollow ones, their extreme wear resistant lifespan (25+ years) means they almost never require repair or plank replacement due to breakage. This removes long-term liability costs, delivering a much higher return on investment (ROI) for municipal budgets.