The Ultimate Guide to Choosing the Best Composite Decking in 2024

The evolution of outdoor living spaces has transformed our backyards into extensions of our homes. At the heart of this transformation lies the humble deck, and with it, the rise of innovative materials designed to enhance both aesthetics and longevity. For decades, wood was the undisputed king of decking materials, but its reign has been challenged by a revolutionary alternative: composite decking.

First introduced in 1996 by Trex, composite decking quickly carved out a niche in the market. Initially, the Trex brand name became almost synonymous with the product itself, much like “Kleenex” for tissues. This pioneering material offered a compelling solution, especially given its use of recycled materials and its role as a sustainable alternative to traditional wood – a dwindling natural resource. It was a brilliant idea whose time had truly come, promising beauty with less maintenance and a smaller environmental footprint.

It didn’t take long for other manufacturers to recognize the immense potential of this innovative product. Today, the composite decking market is vibrant and competitive, offering a diverse array of high-quality options. While Trex remains a prominent player, the landscape has broadened considerably. The “best composite decking” for your home might still be Trex, but it could just as easily be a product from another leading brand, depending on your specific needs, aesthetic preferences, and budget.

Early versions of composite decking were not without their challenges. As a relatively new material, its design and manufacturing processes were very much a work in progress. For instance, in 2013, Trex settled a class-action lawsuit concerning issues with its early decking boards, which were prone to fading in the sun, absorbing moisture, and developing mold. However, significant advancements in material science and manufacturing techniques by Trex and other companies have since addressed these initial problems, leading to today’s highly durable, low-maintenance, and visually appealing composite decking solutions.

Navigating the vast selection of composite decking can be daunting. To help you make an informed decision, this comprehensive guide will walk you through the essential factors to consider and introduce you to some of the leading brands in the industry, ensuring you find the perfect decking material for your outdoor oasis.

What is Composite Decking and Why Choose It?

Composite decking is an engineered product typically made from a blend of recycled wood fibers (or bamboo fibers), recycled plastics (such as polyethylene or polypropylene), and bonding agents. This unique combination results in a material that offers the aesthetic appeal of wood without many of its drawbacks. Unlike traditional wood, composite decking does not rot, splinter, or suffer from insect infestations. It also stands up exceptionally well to the elements, providing a long-lasting and resilient surface for your outdoor living space.

The primary advantages of choosing composite decking over traditional wood are compelling:

Unmatched Durability: Engineered to resist moisture, mold, rot, and insects, composite decks typically outlast wood decks by many years.
Low Maintenance: Say goodbye to sanding, staining, and sealing. Composite decking requires only occasional cleaning with soap and water to maintain its pristine appearance.
Eco-Friendly: Most composite decking brands utilize a significant percentage of recycled materials, making them a more sustainable choice for environmentally conscious homeowners.
Enhanced Aesthetics: Available in a wide array of colors, textures, and realistic wood grain patterns, composite decking allows for greater design flexibility to match any architectural style.
Longevity and Strong Warranties: Manufacturers typically offer extensive warranties, often ranging from 25 to 50 years, providing peace of mind regarding your investment.
Safety: Many composite boards are designed with non-slip surfaces and are free from splinters, making them safer for bare feet and pets.

While often grouped together, it’s worth noting that pure PVC (polyvinyl chloride) or plastic decking is distinct from composite decking. PVC decking contains no organic material, offering even greater resistance to moisture and decay, though it may have a different aesthetic and feel. Many premium brands now offer capped composite boards, which feature a durable PVC or polymer shell around a composite core, combining the best of both worlds.

Essential Factors to Consider When Selecting Composite Decking

When you’re ready to invest in a new deck, evaluating several key factors will help you narrow down the options and select the ideal composite decking for your home. Remember, the best choice isn’t just about price; it’s about value, performance, and how well it aligns with your lifestyle.

Cost vs. Value

Initial Investment and Long-Term Savings: Composite decking typically has a higher upfront cost than natural wood. Prices can range significantly, from around $5 to $15 per linear foot, or $15 to $35 per square foot, depending on the brand, material composition, and features. However, it’s crucial to consider the long-term value. The minimal maintenance requirements mean you save on annual sealing, staining, and potential repairs associated with wood, leading to significant cost savings over the lifespan of your deck. Low initial cost doesn’t always equate to low quality, but premium products often justify their price with superior durability and longer warranties. Factors like the type of capping (3-sided vs. 4-sided), the inclusion of PVC, and proprietary technologies all influence the final price. Don’t forget to factor in installation costs, including fasteners and substructure requirements, when calculating your overall project budget.
Durability and Longevity

Resistance to the Elements: Composite decking generally outlasts wood, but the degree of durability varies significantly among products. Modern composite boards feature advanced capping technology, where a protective polymer shell encases the composite core. This cap offers superior resistance to fading, scratching, staining, and mold growth. Some products boast a 3-sided cap, while premium options feature a 4-sided cap for maximum protection. PVC decking, which technically isn’t a composite as it contains no wood fibers, offers ultimate resistance to moisture and decay, often coming with the longest warranty periods. Always examine the warranty offered; structural warranties often differ from fade and stain warranties, so understanding these distinctions is vital for long-term peace of mind.
Style and Aesthetic Appeal

Mimicking Nature, Expanding Horizons: The aesthetic variety in composite decking is vast. Many boards are meticulously molded with realistic wood grain patterns and streaking to authentically replicate the look of exotic hardwoods or traditional timber. Others offer sleek, contemporary designs with solid, uniform colors for a more modern aesthetic. You’ll find a range of surface textures, from smooth to deeply embossed, some even offering enhanced non-slip properties for safety. Consider edge profiles: square-edged boards are suitable for visible fastening, while grooved edges are designed for use with hidden fasteners, creating a clean, fastener-free surface. Many brands also offer matching railing systems, fascia boards, and trim to complete your deck’s cohesive look.
Color Retention and Options

Built-in Beauty, Lasting Vibrancy: What you see is generally what you get with composite decking colors. The color is integrated into the material during manufacturing, and thanks to advanced UV-resistant additives, modern composites offer excellent color retention, resisting fading from sun exposure. The introduction of color streaking in the early 2000s allowed manufacturers to produce increasingly authentic-looking decking that mimics the natural variations found in wood. While this means you can’t typically stain or paint composite decking (and it’s usually not recommended as it can void warranties or lead to peeling), manufacturers provide an extensive palette of color choices, from earthy browns and grays to vibrant reds and deep charcoals, ensuring you’ll find a shade that complements your home.
Eco-Friendliness and Sustainability

Building Green: One of the compelling reasons to choose composite decking is its environmental benefits. The percentage of recycled materials varies from manufacturer to manufacturer, but most products incorporate a significant amount of post-consumer or post-industrial waste, including plastic bags, plastic film, and wood waste. Many composite decking products are also LEED-certified green building materials, contributing to sustainable construction efforts. Some innovative brands, like Cali Bamboo, even utilize rapidly renewable resources like bamboo fibers, further enhancing their eco-credentials. Inquire about the manufacturer’s sourcing and production practices, as local sourcing of raw materials can also reduce the carbon footprint.
Maintenance Requirements

Effortless Enjoyment: While composite decking is lauded for being low-maintenance, it’s not entirely maintenance-free. It requires occasional cleaning to remove dirt, pollen, and debris that can accumulate over time. Most manufacturers recommend a simple regimen of mild soap, water, and a soft-bristle brush or a pressure washer on a low setting. Specific cleaning products are available for tougher stains. It’s important to avoid harsh chemicals or abrasive cleaners, which can damage the surface and potentially void warranties. Understanding the recommended care for your chosen brand will ensure your deck remains beautiful for decades.

Top Composite Decking Brands: An In-Depth Look

When shopping for composite decking, you’re most likely to encounter these highly-regarded brands, each offering unique features and benefits to cater to diverse homeowner needs.

TimberTech (AZEK): The Premium Choice

Based in the Chicago area, AZEK has been a prominent manufacturer of PVC products since the 1980s, expanding into PVC decking production in 1999. In 2012, AZEK joined forces with TimberTech, a well-established composite decking brand, to create a powerhouse in the outdoor living industry. This collaboration resulted in some of the most highly-regarded and, typically, most expensive decking boards available on the market, known for their exceptional quality and performance.

TimberTech offers several distinct product lines catering to different preferences and budgets. Its flagship AZEK line features capped PVC boards, which contain no wood fibers, making them incredibly resistant to moisture, mold, and insects. These premium PVC boards come with an industry-leading 50-year warranty against fading, staining, and structural integrity, reflecting their superior durability. For those seeking advanced composite options, the TimberTech Pro line offers four-sided capped composite boards, ensuring robust protection on all surfaces, backed by a 30-year warranty. The Edge line provides three-sided capped composite boards, a robust and economical choice, also with a 30-year warranty. Lastly, the Specialty line includes uncapped composite boards, which offer a more traditional composite experience. TimberTech decking is ideal for homeowners who prioritize long-term performance, luxury aesthetics, and unparalleled peace of mind.

Cali Bamboo: Sustainable Innovation

San Diego-based Cali Bamboo takes a distinctive approach to solving the perennial water absorption problem often associated with early composite materials. Instead of solely relying on traditional wood fibers, the company ingeniously incorporates recycled bamboo fibers into its products. Bamboo is not only less absorbent than wood but also a significantly more sustainable building material due to its rapid growth and renewability.

Founded in 2004, Cali Bamboo initially specialized in interior flooring before expanding into other sustainable building materials, including composite decking. Their BamDeck boards are a testament to their eco-conscious philosophy, manufactured with 60 percent recycled bamboo fibers and 40 percent recycled plastic. This unique composition offers excellent durability and moisture resistance. Additionally, the company offers a TruOrganics line, crafted from 100 percent wood fibers and capped on all four sides with durable PVC for enhanced protection. While BamDeck composite decking lands on the more affordable end of the price spectrum, at about $15 per square foot, the TruOrganics boards are positioned at the higher end, costing approximately five times more, reflecting their premium construction. Cali Bamboo also proudly states on its website that it is the only company to offer wide-plank decking, providing a distinct aesthetic option for homeowners.

CertainTeed: Durable Vinyl Decking Solutions

With a legacy spanning over a century, CertainTeed has been a leading manufacturer of outdoor building products since 1904. Headquartered near Philadelphia, Pennsylvania, the company boasts an extensive network of 60 manufacturing facilities across the U.S. and Canada, underscoring its vast presence and expertise in the building industry.

While CertainTeed is widely recognized for its high-quality roofing, siding, and fencing products, it also offers the EverNew line of vinyl and PVC decking. It’s important to note that EverNew boards are not strictly composite, as they are made from pure plastic (vinyl/PVC) rather than a blend of wood and plastic. This composition, however, makes them exceptionally long-lasting and virtually impervious to moisture, rot, and insects. Consequently, EverNew decking requires little to no maintenance, primarily needing only occasional cleaning. Priced at around $25 per square foot, EverNew decking isn’t the least expensive option, but its superior durability and minimal upkeep justify the investment. It’s highly resistant to stains, scratches, and fading, and comes with a remarkable lifetime warranty. Available in three UV-resistant colors — almond, white, and gray — its lightweight construction and integrated grooves for hidden fasteners make it suitable for various applications and easy to install.

Barrette Outdoor Living: Blending Hardwoods & Innovation

Barrette Outdoor Living, an Ohio-based company, presents two distinct decking lines: the Hardwoods Collection and the Landscapes Collection. Both collections showcase the company’s proprietary PolyPro blend, which combines recycled hardwood fibers with plastic, and incorporate its innovative ColorLock system designed to effectively prevent fading, ensuring long-lasting color vibrancy.

A significant portion of Barrette’s planks are manufactured in Maine, with a commitment to sourcing raw materials within a 500-mile radius of the factory, highlighting a focus on regional sustainability and reduced transportation impact. The company caps its boards with a clear polypropylene coating, enhancing their durability and resistance to the elements. Barrette stands out by offering consumers a highly convenient online process for selecting colors, profiles, and matching railing systems, streamlining the design process. Barrette decking costs typically range between $18 and $35 per square foot, positioning it as a mid-to-high-range option. All products come with a robust 25-year limited warranty against fading, providing confidence in their longevity and performance.

Envision Outdoor Living Products: Pure Polymer Performance

Another prominent manufacturer hailing from Pennsylvania, Envision Outdoor Living Products specializes in decking boards made exclusively from plastics, without the inclusion of wood fibers. Similar to CertainTeed, Envision’s offerings are technically pure polymer decking rather than traditional composites, providing distinct advantages in terms of moisture resistance and decay prevention.

Envision offers four product lines, tiered by price and aesthetic realism: Evergrain, Distinction, Inspiration, and Expression. As you move up the lines, the products generally become more premium in appearance and performance. All Envision products are backed by a solid 25-year limited warranty, assuring homeowners of their durability. Pricing for Envision decking ranges from $15 to $35 per square foot, offering options across various budget points. While Envision products are highly regarded for their quality, they may not be as widely available as some other national brands, meaning you might need to make a more concerted effort to locate a distributor. However, for those seeking a highly realistic, wood-free decking solution, Envision’s premium lines offer compelling design choices and lasting performance.

Fiberon: Pioneers in Capping Technology

Fiberon was one of the early innovators in the composite decking market, commencing production in New London, North Carolina, in 1997, just one year after Trex. Today, it has expanded its manufacturing capabilities with an additional facility in Meridian, Idaho. Fiberon quickly became an early developer and adopter of capping technology, significantly enhancing the durability and performance of its composite boards.

The company now boasts an extensive portfolio, featuring seven distinct lines of capped composites, one line of uncapped composite for a more traditional feel, and one line of capped PVC decking. This wide array ensures that Fiberon can meet a diverse range of aesthetic and performance requirements. Each line offers a variety of color choices, from classic wood tones to modern grays and browns, often incorporating multi-tonal streaking for added realism. All Fiberon composite products come with a strong 25-year warranty, while their premium PVC line offers an impressive 50-year warranty, mirroring the industry’s longest guarantees. With prices ranging from $15 to $22 per square foot, Fiberon provides a reasonable and accessible range for high-quality decking products, making it a popular choice for many homeowners.

Lumberock: Mineral-Based Durability

Chicago-based Lumberock stands out in the composite world for its truly unique material composition. Unlike most traditional composites that incorporate wood fibers, Lumberock manufactures its decking boards from a blend of recycled plastic and minerals. This distinctive formulation is a game-changer, as the complete absence of wood or other organic material entirely eliminates the possibility of water absorption, mold growth, and insect damage, making it one of the most impervious decking options available.

Lumberock decking boards are engineered for both performance and aesthetics. They feature textured, non-slip surfaces, providing enhanced safety, especially in wet conditions. Homeowners have a broad selection of 12 colors to choose from, including classic black, various shades of brown and beige, vibrant red, and crisp white, allowing for versatile design possibilities. Perhaps most impressively, Lumberock products come with a limited lifetime warranty that guarantees against cracking, splintering, peeling, and rotting for at least 50 years. This unparalleled warranty underscores the company’s confidence in the exceptional durability and longevity of its mineral-based decking, making it an excellent choice for those seeking maximum resilience and minimal upkeep.

Trex: The Original and Still a Leader

As the original composite decking manufacturer, based in Virginia, Trex remains the benchmark against which all other composite decking products are often measured. Having pioneered the category in 1996, Trex has continually refined its offerings, overcoming early challenges to maintain its position as an industry leader.

Trex is deeply committed to sustainability, utilizing an impressive 95 percent recycled materials in its decking boards. This includes a significant amount of discarded plastic film, such as grocery bags and stretch wrap, as well as reclaimed wood waste, diverting billions of pounds of waste from landfills annually. This commitment to eco-friendliness is a core tenet of the Trex brand. The company produces a wide range of decking boards, offering options that span the entire price spectrum – from some of the most budget-friendly choices to premium, high-end selections, ensuring there’s a Trex product for virtually every project and budget.

Trex stands by the quality of its products, offering a robust 25-year warranty against staining and fading on all its decking lines, providing long-term assurance for homeowners. Beyond the product itself, Trex also provides comprehensive support for its customers. Its website offers detailed instructions for homeowners who choose DIY installation, empowering them with the knowledge and guidance needed for a successful project. Additionally, Trex offers a valuable service called TrexPro, which helps homeowners find qualified, Trex-certified contractors, ensuring professional installation and optimal results. Trex’s journey from an innovative startup to a global leader showcases its enduring impact on outdoor living, blending sustainability, innovation, and broad appeal.

Installation and Maintenance Tips for Composite Decking

To maximize the lifespan and beauty of your composite deck, proper installation and consistent, though minimal, maintenance are key.

Installation Considerations

Professional vs. DIY: While many composite decking systems are designed to be DIY-friendly, especially with helpful resources like Trex’s online instructions, professional installation is often recommended for complex designs or larger projects. Professionals ensure proper spacing for thermal expansion and contraction, correct joist spacing, and efficient use of materials.

Hidden Fasteners: Most modern composite boards are designed with grooved edges to accommodate hidden fastening systems. These clips attach the boards directly to the joists from the side, creating a clean, fastener-free surface that enhances aesthetics and safety. This is a popular choice for a seamless look.

Ventilation and Gaps: Proper ventilation beneath your deck is crucial, especially in moisture-prone areas, to prevent mold and mildew growth on the substructure and the underside of the decking. Manufacturers also specify precise gapping between boards to allow for natural thermal expansion and contraction, preventing buckling or warping.

Substructure Requirements: Composite decking generally requires a sturdy, well-built substructure, often adhering to the same building codes as wood decks. Ensure your joists are correctly spaced and adequately supported to prevent movement and ensure the longevity of your composite boards.

Keeping Your Deck Pristine

Regular Cleaning: The beauty of composite decking lies in its low-maintenance nature. Most manufacturers recommend a simple routine of sweeping or leaf-blowing regularly to remove loose debris. For a deeper clean, mild soap (like dish soap), warm water, and a soft-bristle brush are usually all you need. Rinse thoroughly with a garden hose.

Avoiding Harsh Chemicals: Never use harsh abrasive cleaners, solvents, or bleach on composite decking, as these can damage the cap layer, fade the color, or void your warranty. Always check the manufacturer’s cleaning recommendations for your specific product.

Dealing with Specific Stains: For tougher stains like grease, oil, or rust, many manufacturers offer specific cleaning products designed for their materials. Prompt cleanup of spills is always the best defense. A pressure washer can be used on a low setting (typically below 1,500 PSI) with a fan-tip nozzle, but always test on an inconspicuous area first.

Winter Care: In snowy or icy climates, avoid using metal shovels, which can scratch the surface. Plastic shovels are recommended. De-icing products formulated for composite decking can be used, but steer clear of rock salt or calcium chloride, which can be corrosive.

The Future of Composite Decking

The composite decking industry is continually innovating, driven by consumer demand for more sustainable, durable, and aesthetically versatile outdoor living solutions. We can expect to see further advancements in material science, leading to even more realistic wood grain reproductions, enhanced color retention technologies, and greater resistance to extreme weather conditions. The push for greater sustainability will likely result in higher percentages of recycled content and the exploration of new eco-friendly components. Smart decking features, such as integrated lighting or modular systems for easier installation, might also become more commonplace, truly cementing composite decking’s role at the forefront of modern outdoor design.

Conclusion

Choosing the best composite decking is an investment in your home and your lifestyle. From its humble beginnings with Trex in 1996, composite decking has evolved into a sophisticated, high-performance material that offers a compelling alternative to traditional wood. With its exceptional durability, minimal maintenance requirements, and eco-friendly credentials, it’s no wonder why so many homeowners are opting for this modern decking solution.

Whether you prioritize the luxurious performance of TimberTech AZEK, the sustainable innovation of Cali Bamboo, the mineral-based resilience of Lumberock, or the trusted legacy of Trex, there’s a composite decking product perfectly suited for your needs. By carefully considering factors such as cost, warranty, style, and environmental impact, you can confidently select a decking material that will transform your outdoor space into a beautiful, functional, and long-lasting sanctuary for years to come. Invest wisely, and enjoy the enduring appeal of your new composite deck!