TL;DR
Composite decking is board stock manufactured from wood fibers and recycled plastic, usually finished with a bonded polymer cap that resists fading, staining, and scratching. It will not rot or splinter and never needs sealing, trading those chores for a higher upfront price, hotter surface temperatures in sun, and slightly more flex, which is why most brands require joists at 16 inches on center or 12 inches for diagonal layouts.
What it means
Composite decking is board stock manufactured from wood fibers and recycled plastic, usually finished with a bonded polymer cap that resists fading, staining, and scratching. It will not rot or splinter and never needs sealing, trading those chores for a higher upfront price, hotter surface temperatures in sun, and slightly more flex, which is why most brands require joists at 16 inches on center or 12 inches for diagonal layouts. Warranties of 25 to 50 years are common but cover the boards, not the labor to swap them.
Where it sits in the glossary
Composite decking is part of the Trade jargon group inside the ProFix Directory glossary. Browse every term in this category from the glossary index.
Why Ohio homeowners should know it
This is a term Ohio homeowners encounter when reading contractor quotes, hiring paperwork, or inspection reports. Understanding it well enough to ask one good follow-up question is usually all the protection a homeowner needs.
ProFix Directory keeps definitions short on the index page and saves the longer context — Ohio-specific rules, where the term comes from, and which ProFix tools touch it — for these per-term pages so the term is easy to cite and easy to share.
ProFix tools that touch this term
See also
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