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Decking

Choosing the Best Decking Materials for Your Perth Home

Horizan · 07/10/2026 · 5 min read
A professionally constructed timber deck in a modern Perth backyard

Elevating Your Outdoor Living in Perth

Perth is famous for its glorious sunshine and outdoor lifestyle, making a high-quality deck an essential addition to any home. Whether you are looking to host weekend barbecues or simply create a peaceful sanctuary in your backyard, the foundation of a great deck lies in the materials you choose. With our harsh UV rays and sandy soil conditions, selecting the right material is about more than just aesthetics; it is about durability and long-term maintenance.

Timber Decking: The Classic Choice

Natural timber remains a popular choice for homeowners who appreciate the warmth and authentic beauty of wood. In Western Australia, hardwoods like Jarrah and Spotted Gum are often preferred for their natural density and resistance to rot.

Hardwood timber is incredibly robust and ages gracefully if maintained correctly. However, it does require a commitment to regular care. To protect your deck from the intense Western Australian sun, you must oil or seal the timber annually to prevent cracking and splintering. For those who enjoy the hands-on aspect of home maintenance, nothing beats the look and feel of genuine Australian timber underfoot.

Composite Decking: Low Maintenance Luxury

As technology advances, composite decking has become a leading contender for busy households. Composed of a mixture of wood fibres and recycled plastics, modern composite boards are designed to mimic the look of timber without the associated high-maintenance requirements.

The primary advantage of composite decking is its resilience. It is resistant to fading, scratching, and staining, which makes it perfect for high-traffic areas or homes with pets and children. Because it does not require sanding, staining, or oiling, it is an excellent investment for homeowners who want to spend their weekends relaxing rather than performing maintenance chores. It is also particularly effective in areas exposed to direct, unrelenting sun, as it is engineered to remain stable under high heat.

Factors to Consider Before Building

Before you start your project, consider these key factors:

  • Climate Exposure: Does your backyard receive full sun all day, or is it shaded by trees and structures?
  • Maintenance Time: How much time are you willing to commit to upkeep each year?
  • Budget: While composite may have a higher upfront cost, natural timber requires ongoing investment in sealing products.
  • Aesthetic Goals: Do you prefer the rustic, evolving look of natural wood or the consistent, clean lines of modern composite?

Professional Installation Matters

Regardless of the material chosen, the longevity of your deck depends on the quality of the build. Proper substructure ventilation, correct fastening techniques, and appropriate structural spacing are vital to prevent moisture buildup and structural movement. A poorly installed deck can lead to warping and safety hazards, regardless of how high-quality the boards are.

At Horizan, we specialise in crafting durable, beautiful outdoor spaces tailored to the Perth environment. We understand the local conditions and can guide you through the selection process to ensure your new deck stands the test of time.

Start Your Decking Project Today

Are you ready to transform your backyard into the ultimate outdoor living space? Whether you are leaning towards the timeless appeal of Australian hardwood or the convenience of composite, our team is here to help. Contact Horizan today on 0406 806 100 for an obligation-free consultation and quote. Let us help you build a deck that you can enjoy for years to come.

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