Haining Vanshine New Materials Co., Ltd.
                                                                                                           
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Upgraded Second Gen WPC Decking Waterproof Anti Rot Long Lasting

Price Negotiable
Price: $2.1
MOQ: 25packages
Delivery Time: 5-8Days
Brand: Haining Vanshine
Product Description

Upgraded Second Gen WPC Decking Waterproof Anti Rot Long Lasting 

Product Summary


This upgraded second generation co-extruded WPC decking features professional waterproof and anti rot performance. It effectively resists water penetration, mold growth and structural decay in humid outdoor environments. With improved composite formula, the board delivers stable long lasting performance, avoiding common aging defects of traditional wood flooring. It serves as a durable and reliable flooring solution for outdoor patio, garden and backyard scenes.

Product Features

1. Premium waterproof performance with tight co extruded surface structure prevents water infiltration and avoids board swelling or delamination in rainy and humid outdoor conditions
2. Excellent anti rot and anti mold properties effectively resist damp erosion mildew growth and structural decay eliminating common wood flooring damage problems
3. Upgraded second generation composite formula optimizes structural stability achieving long lasting service life and stable performance in long term outdoor exposure
4. Termite proof and insect proof structure avoids insect erosion defects greatly reducing outdoor flooring replacement frequency
5. No frequent maintenance required no painting or sealing needed suitable for long term use in patio garden and backyard outdoor scenarios

Technical Specification


No. Item
Parameter
1
Surface Technology
Second-generation double-layer co-extruded waterproof protective layer
2
Water Absorption Rate
≤0.2% excellent waterproof no swelling or delamination
3
Anti-corrosion Performance
Full anti-rot anti-mold and termite-proof for humid outdoor environments
4
Working Temperature Range
-40℃ to 65℃ stable performance without aging
5
Outdoor Service Life
25-30 years long lasting outdoor durability
6
Maintenance
No painting sealing or waxing required just water cleaning


Certification


How to Install


1. Site Preparation Clean and level the installation ground, ensure the base is flat, dry and well-drained. Remove gravel, weeds and dirt to avoid uneven stress on the decking boards. Reserve 5-8mm expansion gaps for outdoor temperature changes.
2. Joist Layout Install treated wooden or aluminum joists on the level base. Keep a standard joist spacing of 300mm for residential outdoor use to ensure stable support for WPC decking panels.
3. Fix Clips and Boards Place stainless steel hidden clips on the joists, then lay second-gen WPC decking boards in order. Fasten the clips tightly to fix the boards, ensuring neat alignment without shaking.
4. Edge Finishing Install matching WPC edge trims to cover exposed board ends for a tidy look. Trim excess boards according to the actual site size and polish the cutting edges smoothly.
5. Final Inspection Check all fixed positions to ensure no loose boards. Confirm reserved expansion gaps are standard to prevent deformation or arching caused by thermal expansion and contraction.

Performance Advantages


About Our Factory


FAQ


1. Is second-gen WPC decking truly waterproof and rot proof for outdoor use? 

Yes. Adopting upgraded double-layer co-extruded technology, this decking features an ultra-low water absorption rate. It effectively blocks water penetration, resists mold, mildew and structural rot caused by humid weather, and will not decay or deform even in long-term outdoor rainy and damp environments.

2. How long can the upgraded second-gen WPC decking last outdoors?

With standard installation and daily use, the upgraded second-generation WPC decking has an outdoor service life of 25 to 30 years. The optimized composite formula and protective outer layer greatly enhance aging resistance, delivering far longer-lasting performance than traditional solid wood flooring.

3. What joist spacing is required for installation? 

For residential outdoor patio and backyard installation, the standard joist spacing is 300mm. Strict compliance with this spacing ensures uniform force on the decking boards, avoiding sagging and cracking to maintain long-term structural stability.

4. Is it necessary to reserve expansion gaps during installation? 

Yes. A 5-8mm expansion gap must be reserved during installation. The decking will slightly expand and contract with outdoor temperature changes. Reasonable gaps effectively prevent board arching, deformation and cracking caused by thermal expansion and cold contraction.

5. Does this WPC decking need regular maintenance?

No complicated maintenance is required. Thanks to its excellent waterproof and anti-rot properties, it needs no painting, waxing or anti-corrosion treatment. Daily cleaning only requires simple water rinsing, saving plenty of time and maintenance costs.

6. Can the decking be installed on wet or waterlogged ground? 

No. Installation on completely closed and waterlogged ground is not allowed. Long-term water accumulation will affect the base stability and reduce the service life of the decking. The installation base must be kept flat, dry and well-drained.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Haining Vanshine New Materials Co., Ltd.
Location No.88 Sanyou Road, Tongyuan Town, Haiyan, Zhejiang, China
Contact Person Huang

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