2018 Decking Cost Calculators & Estimators Average Deck Prices That effort cost approximately $500.00 for the 2" X 8" boards and labor to install them. Total cost for 80 feet of facing, 20 feet of 2" X 10" facing, 80 feet of level railing and 30 feet of stair railing hand-built and installed to code, plus permits, a gate and a two-tread stair. . .just
2018 Composite Decking Prices Cost of Composite Decking The average cost of composite decking is $35 per square foot. For polythylene-based composite decking, the average cost per square foot is $7.82. For polypropylene-based decking, the average cost is $8.68 per square foot. For solid polyvinyl chloride (PVC)-based decking, the
How Much Does It Cost to Build a Deck? DIY Compare that to the national average cost for a two-story addition of about $210 per square foot, and outdoor living sounds really attractive. But that $31 per in determining costs. Smaller decks cut down not only on the amount of decking you'll use, but also the number of posts, piers, joists, screws, and metal connectors.