2020 Composite Decking Prices | Install a PVC Deck Cost Per Sq. Ft. - HomeAdvisor
The cost to build a 144-square-foot composite deck averages about $5,200. The prices can range from $3,600 to $7,700 between $25 and $54 per square foot. By comparison, a 144-square-foot wood deck ranges from $5,000 to $7,200, or $35 to $50 per square foot. Material prices run $15 to $36 per square foot, including $4 to $13 per square foot for deck ...