What is a composite deck?

In this article, we will delve into the world of composite decking,
by exploring its manufacturing processes, its composition, the collections available,
benefits and cost considerations.

Composite has revolutionized the world of terraces since its beginnings around twenty years ago. Composite combines the appeal of natural wood with the durability of modern engineering, becoming a favorite among homeowners and builders.

How are composite decking made?

The main manufacturing process for composite decking is extrusion. It is a forming process in which raw materials are mixed and forced through an opening (or die) to create a product that maintains a relatively consistent size and shape. The opening matches the size and shape of the deck board and the process solidifies the desired shape and size. Fiberon, our trusted composite wood brand, uses this method for the production of its composite and PVC boards.

What are composite decking made from?

The composition of composite terraces generally includes:

  1. Wood fibers: These are often made from reclaimed or recycled wood, which makes the composite environmentally friendly.
  2. Plastic resins: High-density polyethylene (HDPE), polyvinyl chloride (PVC), or a combination of the two are commonly used to bond wood fibers.
  3. Additives: Various additives such as UV stabilizers, color pigments and mold inhibitors are mixed to improve the performance and appearance of the composite.

Equal parts wood and plastic fibers are mixed with pigments, ultraviolet inhibitors and borate preservatives, then usually heated and extruded. The texture is embossed onto the hot surface before it cools.

What are the advantages of composite decking?

Composite decking offers several benefits that have led to their widespread adoption:


  1. Low maintenance: Unlike wood, composite requires minimal maintenance. No staining, sealing or sanding is required.

  2. Durability: Composite decking is highly resistant to rot, decay and insect damage.

  3. Longevity: They can last 25 to 30 years or more, outperforming many natural wood options.

  4. Aesthetics: They offer the warmth and warm, natural look of wood, with a wide range of colors and styles available.

  5. Warranty: Most composite decking comes with extended warranties of up to 50 years, which provide homeowners with peace of mind.

Cost Considerations for Composite Decking

Although composite decking tends to have a higher initial cost compared to wood, the long-term savings can be significant. With minimal maintenance and a lifespan that far exceeds that of wood, the investment pays off over time. Plus, composite's resistance to the elements can save you money on maintenance and repairs.

The cost of composite decking can vary greatly depending on several factors, including the brand, collection, quality, and specific features you choose. On average, you can expect to pay between $3 and $9 per linear foot for composite decking materials. However, it is important to keep in mind that there are additional costs to consider, such as installation, accessories and any required substructure.

Here is a breakdown of some of the cost factors associated with composite decking:

Quality and Brand: High-end composite decking from reputable brands with advanced features and long warranties will generally cost more per square foot than more economical options.

Collection and Style: Different collections within a brand have varying price points based on board profile, grain pattern and surface aesthetic.

Accessories: Depending on your project, you may need guardrail systems, fixings, lighting or other accessories. These additional components add to the overall cost.


Installation: The cost of installation can vary greatly depending on your location, complexity of the project and labor rates. You can choose to hire a professional contractor or install it yourself if you have the skills and tools.

Source: https://compositedeckshop.com

Frequently Asked Questions

Does composite wood get hot in summer?

Composite wood decking can get hot in the summer, just like traditional wood decking. The temperature of composite decking can be influenced by several factors, including color, texture, and the amount of direct sunlight it receives. Darker colors tend to absorb more heat, making them warmer to the touch. To create shade, you may want to consider adding a pergola or privacy screen.

Does composite wood have a natural appearance?

Composite materials are designed to mimic the appearance of real wood while offering the durability and low-maintenance benefits of composite products. They typically feature grain patterns, textures, and color variations that closely resemble real wood. However, the level of natural appearance can vary depending on the brand and the specific product chosen. Some composite options may look very authentic, while others may appear more synthetic.

How to protect composite wood from scratches?

Quality composite wood is generally scratch-resistant. However, to further protect your deck from potential scratches, avoid dragging heavy objects over it and do not use sharp or metal objects on the surface. It is recommended to use furniture glides and keep your deck free of debris to prevent abrasive particles from causing scratches.

How long does composite last?

Composite decking can last for decades with proper maintenance and care. On average, you can expect a well-maintained composite deck to last 25 to 40 years. Factors that influence longevity include the quality of the composite material, exposure to the elements and level of maintenance. High-quality composite wood products tend to have longer lifespans, and regular cleaning and proper care can help extend the durability of composite decking.

How long are composite boards?

Although different brands of composite wood come in different lengths and widths, at Composite Deck Shop we have 3 standard lengths: 12-foot, 16-foot, and 20-foot boards.

What is the difference between composite and PVC?

The biggest difference between composite and PVC is the composition . Composite is made using a combination of wood and plastic , and PVC is made purely from plastic and contains no wood at all . PVC is recommended for pool decks due to its superior adhesion and ultimate resistance to mildew. PVC is generally more expensive than composite and has a long 50-year warranty .

Which brand of composite wood is best? Fiberon, Trex or TimberTech?

Choosing between Fiberon, Trex and TimberTech brands for composite wood depends on your specific needs, preferences and budget. These three brands are well established and reputable, offering quality composite wood products. You may find that a specific product from Fiberon, Trex, or TimberTech better fits your needs and budget . It is therefore advisable to compare products and consider factors such as quality, aesthetics, price and warranty when making your decision.

Can you install a barbecue on composite decking?

Yes, you can install a BBQ on a composite deck, just take a few precautions to ensure safety and prevent damage to the deck. One of the easiest ways to do this is to place a barbecue mat underneath your BBQ to protect your patio from heat and possible grease stains.

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