Dimensions ;Total Square Feet ;Average Price Range

10 x 10 ;100 ;$4,000 – $6,000 12 x 12 ;144 ;$5,760 – $8,640 10 x 20 ;200 ;$8,000 – $12,000 12 x 20 ;240 ;$9,600 – $14,400 14 x 20 ;280 ;$11.200 – $16,800 12 x 24 ;288 ;$11,520 – $17,280 16 x 20 ;320 ;$12,800 – $19,200 20 x 20 ;400 ;$16,000 – $24,000

Type of Decking ;Cost Range per sq. ft. ;Average Cost per sq. ft.

Pressure-Treated Wood ;$2 – $5 ;$3.50 Cedar ;$3 – $7 ;$5 Bamboo ;$3 – $10 ;$6.50 Mahogany ;$8 – $11 ;$9.50 Tigerwood ;$7 – $15 ;$12 Ipe ;$10 – $20 ;$15 Fiberglass and Composite ;$12 – $22 ;$17 Redwood ;$5 – $30 ;$17.50 Aluminum ;$15 – $20 ;$17.50

Type of Decking ;Price Range per sq. ft. ;Average Price per sq. ft.

Ground-Level ;$10 – $20 per sq. ft. ;$15 per sq. ft. Floating ;$20 – $60 per sq. ft. ;$40 per sq. ft. Second-Story ;$40 – $50 per sq. ft. ;$45 per sq. ft. Elevated Concrete ;$30 – $75 per sq. ft. ;$50 per sq. ft. Multi-Level ;$30 – $75 per sq. ft. ;$50 per sq. ft.