Wood vs Composite Decking: 20-Year Cost Comparison
When homeowners compare a $10,000 wood deck to an $18,000 composite decking option, the price difference stands out immediately.
But the real comparison isn’t year one — it’s what happens over 20 years.
In this example, the wood deck starts at $10,000. Every couple of years, refinishing costs are added. Sanding, staining, and ongoing maintenance slowly increase total ownership cost.
The composite deck starts at $18,000. It still needs cleaning, but it does not require sanding or staining like wood does.
The graph below shows how total cost changes over a 20-year period based on these assumptions. Every project is different, but this reflects the pattern most homeowners experience long-term.
If you want to see real composite projects around Windsor, visit our deck photo gallery or explore material details on our composite decking page.
