Composite vs Wood Decking: 5 Years Later, I Finally Know Which Was Right

How It All Fell Apart (Before It Got Better)

We went with pressure-treated wood. Kevin won that round, mostly because the upfront cost was about $4,000 less than the composite option we’d been quoted. I grudgingly agreed, telling myself I could always seal it and it would be fine. Year one was beautiful, honestly. The deck looked warm and natural, exactly like Kevin had promised. I almost forgot I’d ever been skeptical.

Then year two happened. We had a particularly wet spring, and I noticed the boards starting to warp and cup along the edges. A few of the surface screws had started to pop up — a tripping hazard I had to deal with every time I walked outside barefoot. By year three, we were staring down full-on board cracking and a gray, weathered look that no amount of staining seemed to fix for long. The weekend we’d planned to host Kevin’s parents for a graduation party, I walked outside to find a board had split so badly I could see straight through to the ground underneath. I cried. Actual tears. Over a deck.

We spent close to $2,200 in repairs and refinishing over years two and three alone. Suddenly that $4,000 in savings didn’t look quite so smart.

The Real Composite vs Wood Decking Comparison Nobody Talks About

After our repair nightmare, I threw myself into research. I wanted to understand what we should have weighed more carefully before making that original call. Here’s the honest breakdown based on everything I’ve learned — both from my own experience and from talking to contractors who’ve installed both materials for decades.

Upfront Cost vs. Lifetime Cost

Wood wins on day one. Pressure-treated lumber typically runs $2–$5 per linear foot, while composite boards can range from $4–$13 per linear foot depending on the brand and quality. But factor in annual sealing, staining every two to three years, and the repairs that almost inevitably come, and wood’s true cost over a decade often rivals or exceeds composite. Composite decking, when properly installed, can last 25–30 years with minimal upkeep.

Maintenance Reality

Wood requires real commitment. Sealing, staining, checking for rot, pulling up popped screws — it’s a yearly job. Composite decking needs little more than an occasional wash with soap and water. If you have a busy household, kids, or just don’t want to spend your weekends maintaining your outdoor space, composite is the clear winner on this front.

Aesthetics and Feel

Wood is genuinely beautiful when it’s fresh and well-maintained. The warmth and texture are hard to replicate perfectly. Composite has come a long way though — modern boards look remarkably realistic and come in colors that don’t fade like the early generations did. On a hot summer day, some composite boards do get warmer underfoot than wood, so that’s worth considering if you have kids running around barefoot or a pool nearby.

Installation Notes