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How Much Does a Composite Deck Cost? A Comprehensive Guide for Homeowners



Are you considering adding a composite deck to your home? If so, you may be wondering how much it will cost. While composite decking costs slightly more than traditional wood decking, the benefits that come with it are endless. A composite deck requires less maintenance, lasts longer, and is more eco-friendly. In this blog, we’ll guide you through the factors that influence composite decking costs, and help you estimate the overall cost of building your dream deck.


Quality and Style of Decking Material

Composite decking comes at different quality and price levels. Higher-quality materials like Trex decking not only have a better aesthetic appeal but also have longer warranties, greater durability, and better colour fastness. This is because the higher-quality materials come with more advanced protective layers. Comparing different products in the market can help you determine which one offers the best return for investment while staying within your budget.


Deck Size and Shape

The cost of composite decking can also depend on the size and shape of your deck. Rectangular decks are less expensive to build than other shapes, like curved or circular decks, because they require less cutting and waste of materials. A larger deck will, of course, require more materials, labour, and take more time to build than a smaller deck.


Installation Costs

The cost of labour varies greatly depending on where you live, the complexity of the deck, and experience of the contractor. In general, you can expect to budget for around £70 per square metre for the installation alone. If you opt for a professional installation, ask for quotations from at least three contractors, compare their experience, and choose the one with a good reputation and fair pricing.


Extra Features of Your Deck

Extra features like deck lighting, built-in planters, seating areas, stairs, and railings can increase the cost of the deck. You may also need permits and inspections from your local municipality or council to ensure that your deck is compliant with local building codes. Be sure to budget for these items and get the appropriate approvals before you start building.


Hidden Costs

Finally, remember that prospective decking costs comprise more than just the cost of the materials and labour alone; there are hidden costs as well. You may need to pay for transporting the materials to your site, if the distance is far. You might need to rent additional equipment (such as a new saw or drill) if you don't already own such tools. It’s essential to consider these hidden costs to ensure that you have all eventualities covered.



Whether you’re building a new deck or remodelling an existing one, knowing how much a composite deck costs can help you budget accordingly. Hopefully, this guide has provided you with helpful insights on the various factors that influence composite decking costs. Remember, choosing the right material, having a clear plan, and working with an experienced contractor is the key to keeping your budget in check. With careful planning, a composite deck can be a great investment for your home that will provide you with many years of comfort and enjoyment. Good luck planning your deck-building project!

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At Outdoor Makeover Group, we're passionate about delivering high-quality outdoor makeovers. Trust our dedicated team to manage your project with the utmost care and professionalism.

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