Average costs and comments from CostHelper's team of professional journalists. Composite deck installation can cost $25-$70 or more a square foot (8,000 -$
Decks R Us reports the average pressure treated deck costs $27-$32 per square foot. per square foot can help you better speak the language of deck builders.
Composite Deck Cost and Price Guide, breaking down the costs for installing. of the most affordable decking materials, its benefits make it a good value in the .
How much does an average deck cost?. What is the best low-maintenance product?. Our average deck, installed, costs approximately $50/ftÂ² to $70/ftÂ².
Material cost is for decking boards only with installation. This does not. Basic, Better, Best. The average cost of composite decking is $4-$8 per square foot.