Decking Longevity: How Long Does Decking Last?

Understanding the lifespan of decking materials is essential for both homeowners and builders. If you’re planning a new deck or looking to replace an old one, you should know how much money, time, and effort each type of decking can save you in the long run. 

Because Lumber Plus offers a variety of high-quality decking materials designed to meet the diverse needs of our customers, we’re taking the time to explore the longevity of different decking materials so that you can make an informed decision.

Key Factors Affecting Decking Lifespan

The lifespan of decking materials depends on several factors, including the type of material, climate, maintenance practices, and overall quality.

Durable decking not only enhances the aesthetic appeal of your outdoor space but also ensures safety and cost-effectiveness over time. Investing in high-quality materials that require minimal maintenance can significantly extend the life of your deck, which provides.

Types of Decking Materials and Their Lifespan

Composite Decking

Decking longevity.

Composite decking, made from a blend of wood fibers and plastic, is known for its durability and low maintenance. Designed to withstand harsh weather and heavy foot traffic, it typically lasts between 20 to 30 years with proper care, such as regular cleaning and inspections.

General Benefits

  • Low Maintenance: Requires minimal upkeep compared to natural wood.
  • Durability: Resistant to rot, insects, and fading.
  • Aesthetic Appeal: Available in various colors and styles to suit different design preferences.

Typical Applications

Composite decking is versatile and ideal for backyard decks, pool surrounds, and rooftop terraces, thanks to its durability and resistance to moisture and sun damage. Its adaptability and aesthetic variety make it suitable for both residential and commercial use.

Trex Decking

How long does decking last?

Trex is a leading brand in composite decking, known for its high-performance products and eco-friendly manufacturing processes.

Lifespan of Trex Decking

Trex decking is made to last up to 25 years, backed by a comprehensive warranty​. Its durability and resistance to wear and tear make it a top choice for many outdoor projects.

Benefits of Trex Decking

  • Low Maintenance: Requires less upkeep compared to traditional wood decking.
  • Anti-Slip Properties: Trex decking includes anti-slip properties, making it safer for use in wet conditions​.
  • Coextrusion Technology: Some Trex products use coextrusion technology, which fuses the components for added strength and durability​​.
  • Eco-Friendly Materials: Trex decking is made from up to 95% recycled materials, combining wood fibers with plastic for an environmentally friendly product​​.
  • Realistic Wood Appearance: Trex decking mimics the natural look of wood with various textures and colors, providing an attractive alternative to traditional wood decking.

These benefits make Trex a durable, low-maintenance, and visually appealing option for decking.

Wood Decking

Wood decking remains a classic choice for its natural beauty and timeless appeal. However, its longevity can vary significantly based on the type of wood and maintenance practices.

Lifespan of Wood Decking

Generally, wood decking lasts around 10-15 years for untreated non-hardwood species​​. Pressure-treated wood, however, such as the hardwoods from Lumber Plus, can last up to 50 years.

Ipe Decking

Ipe is a premium hardwood known for its unmatched durability and resistance to the elements. Often referred to as “Ironwood,” Ipe is one of the most robust decking materials available.

Lifespan of Ipe Decking

Ipe decking can last over 75 years with proper maintenance​​. Its natural resistance to decay, moisture, and insects makes it a top choice for long-lasting decks.

Benefits of Ipe Decking

  • Extreme Durability: Resistant to weathering, insects, and decay.
  • Minimal Maintenance: Requires less frequent sealing and staining.
  • Aesthetic Appeal: Rich, natural appearance that enhances with age.

Practical Tips

Maintaining Ipe decking involves regular cleaning and occasional oiling to preserve its color and prevent surface cracks. Hiring professionals for installation and major upkeep can ensure the best results.

Typical Applications

Ipe has been successfully used in various high-end projects, from residential decks to commercial boardwalks, demonstrating its versatility and longevity.

Thermowood® Decking

Thermowood® is an innovative wood product that undergoes a special heat treatment process to enhance its durability and stability that does not include any additional chemicals. After treatment, the wood’s resistance to decay, moisture, and insects is significantly increased, making it a great choice for outdoor decking.

Lifespan of Thermowood Decking

Thermowood decking typically lasts 25-30 years with proper maintenance. The heat treatment process alters the wood’s chemical and physical properties, increasing its longevity and performance in various climates.

Benefits of Thermowood Decking

  • Enhanced Durability: The heat treatment process makes Thermowood highly resistant to weathering, decay, and insect damage.
  • Stability: Thermowood is less prone to warping, shrinking, or swelling, ensuring a more stable decking material over time.
  • Eco-Friendly: The production of Thermowood does not involve chemicals, making it an environmentally friendly choice.
  • Aesthetic Appeal: Thermowood retains the natural beauty of the wood while offering a rich, attractive color that can be maintained with minimal upkeep.
  • Low Maintenance: Requires less frequent sealing and staining compared to untreated wood.

Practical Tips

Maintaining Thermowood decking involves regular cleaning to remove debris and prevent mold growth. Applying a UV-protective sealant can help preserve the wood’s color and protect it from sun damage.

Typical Applications

Thermowood decking is suitable for various residential and commercial projects, including backyard decks, pool surrounds, garden paths, and rooftop terraces, as well as interior and exterior cladding. Its enhanced durability and stability make it a versatile choice for outdoor living spaces, ensuring long-lasting performance and aesthetic appeal.

Comparison of Decking Options

Craft Beautiful Spaces with Lumber Plus Decking

Lumber Plus offers a premium selection of long-lasting decking materials to suit every need. 

Whether you prefer the durability of composite, the versatility of Thermowood®, or the timeless appeal of wood, we have the perfect solution for your project. 

Our experts are ready to help you choose the best material for your outdoor space. Contact us today for more information.

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