20mm High Privacy WPC Fencing Coextrusion Soundproof Eco Friendly

20mm high Soundproof privacy eco safe coextrusion WPC fence

Product Summary

This premium layout presents the soundproof privacy, eco safe coextrusion WPC fence engineered for high-end residential and commercial sanctuaries. Utilizing a dense composite core and a seamless interlocking profile, it establishes an exceptional acoustic and visual barrier against outside disturbances. Certified as chemical-free and non-toxic, it guarantees total environmental safety. This overview directly addresses urban noise pollution and chemical leaching fears, providing an elite, health-conscious solution for private outdoor living.

Product Features

• Premium Soundproof Acoustic Privacy 

•  Engineered with a high-density composite core and a seamless tongue-and-groove interlocking system. This tight connection creates a solid acoustic wall that effectively dampens street noise, loud neighbors, and howling winds, while ensuring 100% visual privacy for your family. 

• Eco-Safe Certified & Zero Leaching

•  Our 2nd-gen coextrusion fence is manufactured using 90% recycled plastics and reclaimed wood fibers, utilizing clean binding polymers. It contains zero volatile organic compounds (VOCs), zero formaldehyde, and will not leach toxic preservatives into your garden soil or groundwater. 

• Child and Pet Friendly Surface

•  The co-extruded polymer outer cap covers every angle perfectly, creating a smooth, splinter-free surface. It requires no chemical staining or sealing, making it completely safe and non-toxic for children and pets who touch or play near the boundary.

Technical Specification

Certification

How to Install

Method 1: In-Ground / Dig-In Installation

[Applicable Scenario] Soft ground surfaces such as gardens, lawns, soil, or sandy ground. This is the most stable method for outdoor fencing.

1. Measurement, Layout, and Alignment: Stretch a string line according to the standard span of the fence (typically 1.8 m) to mark the exact center point of each post. Precision in spacing is critical; otherwise, the fence boards will not fit into the post slots.

2. Digging Post Holes: Dig foundation holes at the marked locations. Standard requirement: Hole diameter is generally 300 mm, with a depth of 500 mm - 600 mm (in cold regions, the depth must extend below the frost line).

3. Setting Posts and Pouring Concrete: Insert the WPC posts (or composite posts with internal steel/aluminum reinforcements) into the holes. Pour in mixed concrete (Grade C20 or above). Key Step: Use a spirit level to repeatedly check and adjust the post in two vertical directions to ensure it is 100% plumb.

4. Curing and Waiting: Temporarily secure the leveled posts with bracing timber and allow the concrete to cure. Typically, a waiting period of 24 to 48 hours is required to ensure the concrete has fully hardened before proceeding with board assembly.

Method 2: Bolt-Down with Base Plate

[Applicable Scenario] Pre-hardened ground surfaces such as concrete slabs, concrete foundations, or brick/stone patios.

1. Positioning and Marking: Align the string line on the hardened ground. Determine the exact position of the post base plates based on the net length of the fence board (e.g., 1750 mm plus the post slot depth). Mark the drill holes through the base plate using a marker.

2. Drilling: Use an impact drill equipped with a drill bit that matches the expansion anchors (usually 12 mm or 14 mm in diameter). Drill vertically into the concrete to a depth of 80 mm - 100 mm. Clean out all dust and debris from the holes.

3. Installing and Securing the Metal Base: Align the galvanized steel or aluminum post support base over the drilled holes. Insert the metal expansion anchor bolts or chemical anchors, and tighten them securely using a socket wrench to anchor the base firmly to the concrete.

4. Sleeving the WPC Post: Slide the outer hollow WPC post sleeve from top to bottom over the fixed metal base plate, then lock the inner and outer layers together at the bottom using self-tapping screws.

Application Gallery

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FAQ

Q1: How does a coextrusion WPC fence provide better soundproof privacy than a traditional wooden picket fence?

A1: Traditional fences have gaps and use lightweight planks that allow sound waves and sightlines to pass through easily. Our coextrusion fence features thick, dense panels that interlock seamlessly with no gaps, absorbing and reflecting acoustic energy to create a quiet, private backyard. 

Q2: Is the eco safe fence completely formaldehyde-free and safe for organic backyard gardening?

A2: Yes. Traditional treated timber relies on copper or arsenic to resist rot, which leaches into the dirt. Our eco safe coextrusion fence locks its core inside a food-grade polymer shield, releasing zero emissions or chemicals, making it perfectly safe right next to vegetable gardens. 

Q3: Will the soundproof privacy property degrade if the fence panels experience minor thermal expansion?

A3: Not at all. The tongue-and-groove channels are engineered with precise tolerances to accommodate thermal movement. Even when the panels expand slightly in summer or contract in winter, the overlapping joints remain tightly sealed, ensuring no loss of soundproofing or privacy.

Q4: Does the manufacturing process of an eco safe coextrusion fence actually help the environment?

A4: Highly so. Every linear meter of our fence diverts hundreds of plastic bottles and wood waste from entering global landfills. By choosing this composite over timber, you directly help stop deforestation while acquiring a premium, long-lasting premium landscape material.