average cost of a wooden deck
1 Hiring someone to construct a wood deck can cost $8-$75 or more a square foot for labor and materials , depending on whether it is built with pressure-treated wood ( $8-$50 or more a square foot , or about $2,560-$16,000 for 16'x20 ' ) , cedar ( $20-$75 or more a square foot , or $6,400-$24,000 for 16'x20 ' ) , redwood ( $30-$75 or more a square ...