Best Composite Decking Materials & Options in 2020 Decks.com
Wondering how long composite decking boards last? Composite decking is one of the most durable decking materials on the market. Composite decking lasts, on average, 25-30 years with only minimal upkeep in comparison to natural wood decking. This is partly due to it being made from materials that are resistant to weather, rot and insect damage.