
If you’re planning a new deck and leaning away from a wood one, you’ll quickly find there are several types of composite decking to choose from.
Most composite deck boards look similar at a glance, but the materials, cores, and protective caps vary a lot, which affects cost, maintenance, and how the surface feels underfoot.
Quick Comparison Table
Type | What It Is | Best For | Considerations |
Uncapped composite | Wood fibers + recycled plastics, no protective cap | Budget builds where regular cleaning is fine | More prone to stains and fading |
Capped composite | Composite core with a protective cap (3 or 4 sides) | Most homes seeking low maintenance and natural look | Higher initial cost vs uncapped |
Capped polymer (PVC) | All synthetic (polyvinyl chloride) with a cap | High-moisture sites, pools, docks, shade | Highest cost, color choice affects heat |
What “Composite” Really Means
Composite decking blends wood fibers or mineral fillers with recycled plastics to create deck boards that resist rot, insects, and splinters. Many manufacturers top those boards with a synthetic cap that protects against stains, moisture, and UV rays. Compared with traditional wood, composite decking offers minimal upkeep and a longer lifespan, which is why many homeowners consider it for a dream deck.
Common ingredients you’ll see:
- Wood fibers and recycled plastics bonded into a composite core
- A protective cap, sometimes called a synthetic cap, that covers three or four sides
- Color blends and grain patterns designed to mimic natural wood
There’s also PVC decking, made from polyvinyl chloride with no wood content. It’s part of the “composite family” in everyday conversation because it’s another low maintenance, synthetic option.
The Big Three: Composite Decking Types
Here are the three main types of composite decking and what makes each one different.
1. Traditional (Uncapped) Composite
Early composite decking materials were uncapped. You still see them as value products.
- Key benefits: lower initial cost, splinter free, less movement than some woods
- Tradeoffs: more prone to staining and fading, needs more frequent cleaning
2. Capped Composite (Wood-Plastic Composite With a Cap)
The most common choice today. A wood-plastic composite core wrapped in a protective cap for stain, fade, and moisture resistance.
- Key benefits: low maintenance, rich color blends, good scratch and stain defense, wide array of grain patterns
- Tradeoffs: higher initial cost than uncapped products, cap quality varies by brand
3. Capped Polymer (PVC)
No wood fibers, just a foamed or solid PVC core with a durable cap.
- Key benefits: excellent moisture resistance, very light maintenance, great near pools, docks, and shaded areas that stay damp
- Tradeoffs: typically the highest initial cost, can feel warmer in full sun depending on color

Solid vs Hollow, Grooved vs Square Edge
- Solid composite decking feels more like traditional lumber underfoot and reduces drum-like sound. It’s common for stairs and picture-frame borders.
- Hollow composite decking saves weight and cost, and can perform well when installed exactly as specified.
- Grooved edge boards accept hidden fasteners for a clean surface.
- Square edge boards are perfect for picture framing, edges, and stair treads.
Most manufacturers mix these profiles within the same collection so you can get the look you want with the installation style you prefer.
How Composite Options Compare With Wood
Traditional wood decking, like pressure treated pine, cedar, or redwood, brings natural beauty and a lower day-one price. It also needs regular maintenance: cleaning, sealing, and periodic stain or paint to protect against moisture, mold, and UV. Composite and PVC flip that equation, higher initial cost, far less maintenance over time.
A quick pulse check:
- Initial cost: wood usually wins
- Maintenance costs and time: composite wins by a mile
- Lifespan and color hold: composite and PVC lead
- Repair flexibility: wood is easy to sand, stain, and replace plank by plank with perfect matches
Color, Texture, and Collections
Composite decking brands offer color families and textures meant to echo natural wood. Think of cool grays, sun-washed tans, and coastal browns. If you’ve browsed showrooms, you’ve probably seen names like castle gray, mountain ash, seaside mist, beach house, natural reef, moonlit cove, or tuscan villa.
These lines often include matching fascia and riser boards, plus hidden fasteners for a tidy finish.
Pro tip for hot climates: lighter colors run cooler in direct sun, no matter the material.

Maintenance and Everyday Care
One of the low maintenance benefits of composite is how simple care can be. Most composite decking requires only mild soap, water, and a soft brush a few times a year.
Avoid harsh solvents and metal shovels. For capped polymer boards around pools or shaded areas, a quick rinse keeps pollen and debris from building up.
Cost and “Is Composite Decking Worth It?”
“Composite decking worth” depends on how you value time and predictability. The initial cost is higher than most traditional lumber, but long-term costs are typically lower because you’re not buying stain, sealer, and replacement boards every few seasons.
If you prefer less maintenance and consistent color, composite decking offers strong long-term value. If you love the look and scent of natural wood and don’t mind regular maintenance, wood is still a beautiful option.
Environmental Notes
Many composite decking products use recycled materials, both recycled plastics and reclaimed wood, diverting waste from landfills. Longer service life also means fewer frequent replacements. Wood remains a renewable option, but it can require more finishes and care. If an environmentally friendly choice is a priority, compare recycled content, warranties, and how different brands handle end-of-life recycling.
How To Choose: Simple Use-Case Guide
- Near water, shade, or heavy rainfall: capped polymer or high-quality capped composite for best moisture resistance
- Family deck with pets and lots of grilling: capped composite with strong stain and scratch ratings
- Tight budget, still want low upkeep: value capped composite, consider hollow profiles in low-traffic areas
- Stairs and borders: solid composite or PVC for rigidity and finished edges
- Wood look with less maintenance: multi-tone capped composite collections with embossed grain
A Few Buying Tips
- Compare cap coverage (three-sided vs four-sided) and thickness
- Check span ratings and follow joist spacing for structural integrity
- Ask about traction numbers if the deck sits near a pool
- Look for long fade and stain warranties from established composite decking manufacturers
- Bring home full-size samples and view them outdoors at different times of day

Bringing Your Deck Vision Together
Whether you want a beach house look in soft grays, a natural reef tone with coastal warmth, or a classic brown that mirrors traditional wood, the decking industry now offers a wide array of composite decking options.
Most composite deck boards are splinter-free, color-stable, and designed for minimal upkeep. So the biggest choice is which feel, finish, and budget fit your beautiful outdoor space.
Let’s Map Out Your Composite Deck
Tell us how you use your deck, and we’ll pair you with composite decking materials that match your climate, style, and budget, then detail the installation so it lasts.
If you’d like samples, side-by-side pricing, or help choosing composite decking for your next project, call at +1 (815) 706-4648 or contact us here and we’ll follow up with deck building options that make sense for your home.