ZHEJIANG ORSON BUILDING MATERIAL CO LTD
OUTDOOR WPC products & INDOOR VINYL flooring manufacture expert
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50m2 Prefabricated Termite Resistant Outdoor WPC Constructions For Garden Decorative
WPC stands for WOOD PLASTIC COMPOSITE, which is innovated in 1990s and now become very mature, and popularly used in contemporary age worldwide. WPC decking manufactured with recycled wood and plastic lumber are not only non-toxic, but they're known to be more durable than conventional pressure-treated lumber. Composite fencing boards made of a wood/plastic blend are generally more rigid than 100 percent recycled plastic lumber because the wood fibers act as reinforcement. Polymer compound material has no nutrient foundation for insects living and breeding. Moreover, a WPC fencing’s density can reach up to 1.44g/cm3.
To build prefabricated construction for garden decoration, there are critical requirements for its basic building materials which are used to assemble the modules that latter will be bolted together as a final complete construction on site:
-1- Durability in weather conditions
-2- Non-combustibility
-3- Easy workability
Specification
| Material: | WPC |
| Color: | cedar,copper brown,wood,sandal wood,coffee,grey,dark grey |
| Usage: | outdoor ustage |
| Technics: | Wood-Plastic Composite Flooring |
| Type: | Engineered Flooring |
| Certification: | CE/ROSH/REACH/ISO9001/ISO14001 |
| Surface: | sanding |
| Thickness: | 25mm |
| Function: | water-proof/fire-proof/wether-resistant/rot proof etc |
| Product name | Outdoor WPC flooring decking |
| Size | 145x22.5mm or Customized |
| Length | 2.2m, 2.8m, 3m, 5.6m or Customized |
| Materials | 60%Wood fiber+30%HDPE+10%Additives |
| Surface treatment | Flat, brushed, wood grain, sanded, deeper grains or Customized |
| Function | Waterproof, fireproof, rotproof, slip resistant, UV resistant, insect |
| Application | Garden, backyard, balcony, hallway, swimming pool, terrace, farm |
Test Method: EN 15534-4:2014 Section 4.5.5 and EN 15534-1:2014 Section 8.3.2
Test Condition:
Specimen: 101*146*23.4mm
Immersion condition: Distilled water, 20±1 ℃, 28d
Test Result:
| Test item | Thickness | Width | Length |
| Mean swelling | 0.37% | 0.085% | 0.077% |
| Max individual swelling | 0.43% | 0.089% | 0.089% |
| Mean water absorption | 1.12% | ||
| Max individual water absorption | 1.17% | ||
EN15534-4:2014 requirement
| Test item | Thickness | Width | Length |
| Mean swelling | ≤4% | ≤0.8% | ≤0.4% |
| Max individual swelling | ≤5% | ≤1.2% | ≤0.6% |
| Mean water absorption | ≤7% | ||
| Max individual water absorption | ≤9% | ||
| Conclusion | PASS | ||
Then, how can our termite resistant OUTDOOR WPCs meet the requirement of Non-combustibility for a prefabricated termite resistant OUTDOOR WPC CONSTRUCTION?
Proved by a test, our WPCs meet the fire resistance level of Bfl-S1.
Test Methods: EN 13501-1 fire classification of construction products and building elements-Part 1: Classification using test data from reaction to fire test EN ISO 11925-2, EN ISO 9239-1
Test data: Test condition:20±2℃
Reaction to fire-results Bfl Critical heat flux≥8 (kW.m-2)
| Testing Method | Characteristic | Value Identified | Results | |||||
| Average continual parameter (m) |
Parameter of fulfillment |
|||||||
| EN ISO 11925-2 exposure-15s |
Flame spread: |
yes | yes | yes | yes | yes | (-) | yes |
| EN ISO 9239-1 |
Critical heat flux |
≥12 | ≥12 | ≥12 | ≥12 | (-) | ||
| Smoke (%, minute) | 142,8 | 146,0 | 168,2 | 152,5 | ||||
| Behavior during burning | Smoke generation |
| Bfl | S1 |
Classification of the product according to reaction to fire:
On the basis of initial testing results the product shall be declared as class: Bfl
Additional classification according to smoke generation: S1
So, basically, our termite resistant OUTDOOR WPC meet the essential concept of Non-combustibility for prefabricated construction.
Off-site fabrication is a process that incorporates prefabrication and pre-assembly. The process involves the design and manufacture of units or modules, usually remote from the work site, and the installation at the site to form the permanent works at the site.
In its fullest sense, off-site fabrication requires a project strategy that will change the orientation of the project process from construction to manufacture to installation. Our termite resistant OUTDOOR WPC can flexibly be processed according to an architect’s talented design drawing, and assembled into module groups. After manufacturing all of the prefabricated modules in our factory, those groups can be transport to your garden project site. You can bolt modules as a complete construction. It is easy workability, which will save you a lot time and money.
FAQ
Q: How long is the service lifetime of WPC products?
A: It is about 15-25 years under ideal situations.
Q: Do WPC products need painting?
A: As the difference with the wood, WPC products themselves own color, they need not extra painting.
Q: Is it easy to install WPC product?
A: It is very easy and convenient to install due to it is the profile with standard size, it only need some cropping and necessary appendix to finish the installation, need no further processing.
Q: Does the composite decking have a guarantee?
A: Yes, we believe our product is of a high standard and back that up with a warranty for your peace of mind. The Hollow Domestic Grade boards have a 10 year warranty and the Solid Commercial Grade has a 15 year warranty, provided it has been installed following our installation guidelines.
Q: What the weather temperature is suitable to use our WPC products ?
A: It's from -40°c to 60°c.
Q: Applications of WPC solid decking?
A: The WPC decking can replace wooden decking and wood preservative decking to be long-time used in outdoor, port, dock, seaside, wetlands, water platform, park roads, and many other landscaping and municipal projects.
Q: How long will the texture last?
A: Foot traffic, traffic patterns, objects like furniture dragged on the surface, weather exposure, cleaning products used, frequency of cleaning especially with commercial pressure washers (not recommended), will all affect the factory surface finish of COOWIN WPC decking and others.
Q: Is Advanced Wood Plastic Composite Coextrusion Synthetic Decking child friendly?
A: Yes. Our composite decking has excellent anti-slip qualities and all fixings are concealed, making our boards child and bare foot friendly.