• WPC Decking Joist With High Pressure Resistance

WPC Decking Joist With High Pressure Resistance


  • Standard:50X40mm
  • Profile:Solid
  • Type: Traditional WPC
  • Color:
  • Pine Color
  • Red Pine
  • Red Brown
  • Dark Brown
  • Bluish Gray
  • Dark Gray

  • WPC Joist has strong compression resistance, corrosion resistance and anti-aging performance. It supports and fixes the wood plastic decking when paving WPC outdoor decking.

WPC Composite Decking Accessories

Composite decking installation accessories mainly include composite joist, stainless steel clips or plastic clips, stainless steel screw, plastic expansion pipe, and edge banding.

Composite Decking Accessories Used For?

WPC Outdoor Decking, WPC Co-Extrusion Decking, WPC 3D Online Embossed Decking, WPC Fence/Railing, WPC DIY Tiles

Composite Decking Accessories Installation

During composite decking installation, the first step is to arrange composite joists on the road with 35cm gap between each joist, and then fix composite decking with stainless steel clips or plastic clips and stainless steel screws with 5mm space gap between each decking board to cope with its own thermal expansion and cold contraction. Finally fix edge banding around the edge of decking to avoid water.

#About Company

Professional WPC manufacture since 2003.

MEIDIAN With 25,000 square meters, only 2 hours’ drive away from Shanghai.

We are a leading company in WPC industry in China, with strong ability of producing, designing, researching and developing WPC. We were one of suppliers of Beijing Olympic Games in 2008, Shanghai Expo in 2010. Our products are popular among customers from different countries.

Introduction Project Case Installation

Factory Tour

Certificate (Display Partial Only)

Patent (Display Partial Only)

#FAQ: Composite Decking & WPC products Common Q&A

1. What material does composite decking and other wpc products made of?

2. What is the ratio of polymer, wood filler and additives in your WPC products?

Composite Decking & WPC products Common Q&A

3. Where does wood plastic composite decking can be used?

Composite decking and wpc products are widely used outdoor, such as gardens, parks, seaside path, villa courtyard, balcony.

4. What strength does composite decking have?

Composite decking(WPC decking) and other WPC products are waterproof, fire proof, corrosion resistant, weather resistant, pressure resistant, and requires little maintenance, so composite decking and other wpc products are suitable to be used outdoor.

5. What is the service life of composite decking?

Composite Decking & WPC products Common Q&A

6. How to prevent composite decking from color fading ? What is the degree of fading?

All Wood plastic composite products will fade when exposing to sun and weathering. In order to decrease the degree of fading, we add Anti-UV additive agent, which greatly reducing the degree of fading. At the first 3 months after being put outside environment, composite decking will fade 5-10% percent of original color, but it doesn’t influence it’s performance, and makes the decking look more naturally like color of real wood. Later, the color will stay in a stable situation.

7. How to maintain WPC product?

WPC products have good performance in outdoor environment, and they don’t need special maintenance. Customers can clean WPC products periodically with soapy water.

8. What factors should be considered during composite decking installation?

The gap between each joist should be no more than 35cm (30cm gap is good). Besides, because of drainage, cleaning, and thermal expansion and contraction, 3mm gap should be left between each edge of each board. (As shown in the picture)

Composite Decking & WPC products Common Q&A

9. What are the standard lengths of WPC composite decking

Standard length:2.2m /2.9m/ 3.6m(no more than 4 meters) We recommend customers 2.2m match 3.6m or 2.9m because these lengths can use the space of the container effectively without waste, which is practical for customers.

10. What certificates does your company offer when purchasing your WPC product?

We have CE, FSC, ISO14001, ISO9001, Interek, ASTM, CEC certifications and 117 patents.

11. What is the package of composite decking and wpc products?

We use three-ply wood pallets and PVC soft film.

12. How many boards can be loaded into a standard 20' container? For a size 25 х 140 x 2900 mm, for example.

We can load 800sq.m (1971pcs) of 25x140x2900 , joist and accessories in 20’ container.

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#Knowledge: WPC Accessories, Composite Decking Accessories

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