Debunking Composite Deck Myths That Contractors Won't Share

Kia Zand
Dec 14
4 min read

Composite decking has become a popular choice for homeowners looking to build durable, low-maintenance outdoor spaces. Despite its growing popularity, many myths and misconceptions about composite decks persist. Some contractors may not openly discuss these myths, either because they benefit from them or simply because the information is not widely known. This post aims to clear up confusion by debunking common composite deck myths and providing you with clear, practical information to make the best decision for your home.

Myth 1: Composite Decking Is Maintenance-Free

One of the biggest myths is that composite decks require no maintenance at all. While composite decking is much easier to care for than traditional wood, it still needs some upkeep to stay in good condition.

What you need to do: Regular cleaning with soap and water or a composite deck cleaner will prevent dirt buildup and stains.
What to avoid: Harsh chemicals or power washing at high pressure can damage the surface.
Example: A homeowner who neglected cleaning for several years found their deck stained with mold and mildew, which required professional cleaning to restore.

Composite decking resists rot and insect damage, but it is not immune to dirt, debris, or surface stains. Regular care extends the life and appearance of your deck.

Myth 2: Composite Decks Look Fake and Unattractive

Some people believe composite decks look artificial compared to natural wood. This myth comes from early generations of composite materials that had a plastic-like appearance.

Modern composite decks use advanced manufacturing techniques to mimic the grain, texture, and color variation of real wood.
Variety of styles: You can find composite decking that looks like cedar, redwood, or tropical hardwoods.
Example: A recent project used composite decking with a wood grain finish that fooled even experienced builders into thinking it was real wood.

If aesthetics matter to you, look for high-quality composite products with realistic textures and colors.

Myth 3: Composite Decking Is More Expensive Than Wood

The upfront cost of composite decking is generally higher than pressure-treated wood. However, this myth ignores the long-term savings.

Cost over time: Composite decks last longer and require less maintenance, saving money on repairs, staining, and sealing.
Example: Over 10 years, a composite deck owner spent 70% less on maintenance compared to a wood deck owner.
Value: Composite decking often increases home value due to its durability and appearance.

Think of composite decking as an investment that pays off with fewer headaches and expenses.

Myth 4: Composite Decking Is Slippery When Wet

Safety is a common concern, and some believe composite decks become dangerously slippery after rain or watering.

Reality: Most composite decking products have textured surfaces designed to provide traction.
Tip: Choose decking with a slip-resistant finish if you live in a rainy or poolside area.
Example: A pool owner switched to composite decking with a textured surface and noticed a significant reduction in slips compared to their old wood deck.

Always check product specifications for slip resistance ratings.

Myth 5: Composite Decking Fades Quickly in Sunlight

People worry that composite decks will lose their color and look dull after a few seasons in the sun.

Fact: High-quality composite decking contains UV inhibitors that protect against fading.
Color retention: Most manufacturers offer warranties covering color fading for 10 years or more.
Example: A homeowner in a sunny climate reported minimal fading after 5 years, thanks to UV-protected composite boards.

While some fading may occur, it is usually minor and does not affect the deck’s structural integrity.

Myth 6: Composite Decking Is Not Environmentally Friendly

Some assume composite decking is bad for the environment because it contains plastic.

Truth: Many composite decking products use recycled materials, including reclaimed wood fibers and recycled plastics.
Sustainability: Using recycled content reduces waste and the need for virgin wood harvesting.
Example: A brand that uses 95% recycled materials helped divert tons of plastic from landfills annually.

Choosing composite decking can be a greener option compared to traditional wood, especially if you select products with verified recycled content.

Myth 7: Composite Decking Is Difficult to Repair

Another misconception is that composite decks are hard to fix if damaged.

Reality: While composite boards cannot be sanded like wood, damaged boards can be replaced individually.
Installation tip: Use hidden fasteners or screws that allow easy removal of boards.
Example: After a heavy object caused a crack, a homeowner replaced just one composite board without disturbing the rest of the deck.

Planning for repairs during installation makes maintenance easier down the road.

Myth 8: Composite Decking Gets Too Hot in the Sun

Some avoid composite decking fearing it will become uncomfortably hot underfoot on sunny days.

Fact: Composite decking can absorb heat, but many brands offer lighter colors and heat-reducing technology.
Tip: Choose lighter shades or decking with reflective coatings if heat is a concern.
Example: A homeowner in a hot climate selected a light gray composite deck and found it stayed cooler than their old dark wood deck.

Proper color choice and ventilation can keep your deck comfortable year-round.

Myth 9: Composite Decking Is Not as Strong as Wood

Strength and durability are key factors when choosing decking material.

Fact: Composite decking is engineered to resist warping, splintering, and cracking better than wood.
Load capacity: Composite boards meet or exceed building codes for residential decks.
Example: A deck built with composite boards survived a heavy snow load without damage, while a nearby wood deck showed signs of stress.

Composite decking offers reliable strength for most residential applications.

Myth 10: Contractors Prefer Wood Because It’s Easier to Work With

Some believe contractors push wood decks because composite is harder to install.

Reality: Composite decking requires specific tools and techniques but is not significantly more difficult.
Training: Many contractors now specialize in composite deck installation.
Example: A contractor who initially avoided composite decking now installs it regularly and praises its consistency and fewer call-backs.

If your contractor is hesitant, consider hiring one with composite experience to ensure quality work.

Composite decking offers many benefits, but it also comes with misconceptions that can confuse homeowners. Understanding the facts helps you make informed choices and avoid surprises. When selecting decking, focus on quality materials, proper installation, and regular care to enjoy a beautiful, long-lasting outdoor space.

If you are considering a new deck, ask your contractor about these myths and request examples of their composite deck projects. This will help you find a trustworthy professional and a product that fits your needs.